CN2620946Y - 有助于选择清除其缓冲器的b节点 - Google Patents
有助于选择清除其缓冲器的b节点 Download PDFInfo
- Publication number
- CN2620946Y CN2620946Y CNU032465793U CN03246579U CN2620946Y CN 2620946 Y CN2620946 Y CN 2620946Y CN U032465793 U CNU032465793 U CN U032465793U CN 03246579 U CN03246579 U CN 03246579U CN 2620946 Y CN2620946 Y CN 2620946Y
- Authority
- CN
- China
- Prior art keywords
- node
- data
- rnc
- information
- pdus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000872 buffer Substances 0.000 title claims description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000003139 buffering effect Effects 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000012790 confirmation Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000001149 cognitive effect Effects 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/12—Flow control between communication endpoints using signalling between network elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1809—Selective-repeat protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/06—Generation of reports
- H04L43/065—Generation of reports related to network devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0247—Traffic management, e.g. flow control or congestion control based on conditions of the access network or the infrastructure network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0097—Relays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/12—Access point controller devices
Abstract
一种B节点,其允许无线网络控制器控制在该B节点缓冲的数据的清除。基于在该无线网络控制器发生的特定数据清除触发事件,该无线网络控制器决定清除特定使用者设备的所有数据,在一个或许多使用者优先级传输队列上,或在一个或更多在该B节点的逻辑频道的数据,而后该无线网络控制器通知该B节点清除传输数据的需求,其响应该通知而清除数据。
Description
(1)技术领域
本实用新型有关无线通讯的领域,更特定地说,本实用新型有关一种藉由无线网络控制器允许B节点的清除控制的系统及方法。
(2)背景技术
第三代(3G)通用地面无线存取网络(UTRAN)包括许多无线网络控制器(RNCs),每一个耦合至一个或更多B节点,每一个B节点包括一个或更多提供一个或更多信元的基地台,该B节点必然与一个或更多使用者设备(UEs)通讯。
一种3G系统,其包括频分双工(FDD)及时分双工(TDD)模式,通常使用该RNC以分布(亦即,缓冲及调度)至UE的数据传输。然而,对3G蜂窝系统的高速频道,数据由该B节点分布。例如,这些高速频道的一个为高速下行分享频道(HS-DSCH)。因数据由该B节点分布,在传输至该UE前,需先缓冲在该B节点的数据。
有许多在该B节点缓冲的数据不再有用的案例,且其存在会阻碍系统的有效操纵。例如,第一个案例为当可移动UE自一个信元移动至另一个。此会导致HS-DSCH信元变化(由此该UE由另一个B节点服务),或者在相同B节点的信元间切换。″旧的数据″(亦即,在该HS-DSCH信元变化前在该B节点内缓冲的数据以传输至该UE)在该HS-DSCH信元变化后不再是有用的,若该B节点持续缓冲及传送此数据,其浪费缓冲资源及无线连结资源。希望能自该缓冲器清除此旧数据及停止此数据的传输因此作法节省缓冲资源及无线连结资源。
第二个案例是关于无线连结控制器(RLC)层。该RLC层在服务无线网络控制器(SRNC)及该UE皆为对等实体,有时当该RLC点对点协议失效,且该RLC重新设定本身。RLC失效的原因为改变的且此种原因不在本实用新型范围内。然而,一旦该RLC重新设定本身,则先前在该B节点缓冲的数据不再有用因该RLC重新并发及重新开始传输。此已缓冲的数据仅会引起传输延迟及不必要的无线资源的使用,若被传输,此数据只会由该RLC对等实体舍弃。
第三个案例是关于藉由该RLC在确认应答模式(AM)的数据的依序传送。该AM RLC的要求为确认通讯协议数据单位(PDUs)的依序传送发生。该RLC使用一种伴随每一个PDU的序号(SN)以确认PDUs的依序传送至较高层。当有失序传送(亦即,当找不到PDU时)时,在该UE的RLC传送一个状态报告PDU至其在该B节点的对等实体,要求该失联的PDUs的重新传输,一旦接到该状态报告PDU,在该RNC的该对等实体重新传输该失联的PDU的复制。
基于许多理由,高度希望已重新传输的PDUs尽可能快速到达接收侧(亦即,该UE)的该RLC。首先,因依序传送的要求,该失联的PDU会防止后续的PDUs向前送至较高层,第二,该UE的缓冲尺寸需足够大以容纳重新传输的延迟,但仍维持有效的数据速率,延迟愈长,该UE的尺寸必须愈大以容许该UE缓冲停滞的该PDUs及持续的数据接收直到正确的序列PDU可被向前送至较高层。该较大的缓冲尺寸造成UEs的增加硬件成本。此为非常不欲的。
图1为现有技术的系统,其包括一种RNC、一种B节点、一种UE及其附属缓冲。在此现有技术的系统中,具有SN=3的一种PDU未被该UE成功接收。所以,在该UE的该RLC要求在该RNC的其对等RLC层重新传输。同时,具SNs=6-9的PDUs在该B节点缓冲,且具SNs=4及5的PDUs在该UE缓冲。应注意的是虽然图1仅显示被缓冲的许多PDUs,事实上许多更多的PDUs(例如100或更多)及自其它RLC实体(entity)的PDUs可被缓冲。
如图2所示,具有SN-3的该PDU的重新传输必须在该B节点缓冲的队列的末端等待,且仅在具有SNs=6-9的PDUs被传输后才被传输。在该UE的PDUs无法向前送至较高层直到所有PDUs依序被接收。在此情况下,具有SN=3的该PDU停止后续的PDUs向前送至较高层(亦即,SNs=4-9),假设所有该PDUs被成功传输。注意此实例仅反映10个PDUs,但是在正常操作中数百个PDUs可在重新传输的数据PDUs之前被调度,其进一步使传输的延迟恶化及数据缓冲发生。
上述案例尽为许多实例的少数,其中在该B节点的数据清除会产生无线通讯系统的更有效率操作。
(3)实用新型内容
希望具有一种系统及方法,由此该RNC可控制在该B节点缓冲的不再有用的数据的清除。在许多情况下,此缓冲数据的删除会造成系统的更有效操作。
本实用新型包括一种B节点,其允许无线网络控制器(RNC)控制在该B节点缓冲的数据的清除。基于在该RNC发生的特定数据清除触发事件,该RNC决定清除特定使用者设备(UE)的所有数据,在一个或许多使用者优先级传输队列上或在一个或更多在该B节点的逻辑频道的数据,而后该RNC通知该B节点清除传输数据的需求,其响应该通知而清除数据。
(4)附图说明
图1为该RNC的现有技术的重新传输。
图2为无清除的现有技术的RLC重新传输。
图3A为根据本实用新型产生清除信息的方法。
图3B为根据本实用新型包括确认应答的产生清除信息的替代方法。
图4为根据本实用新型方法的该B节点的清除的实例,且该RNC等待直到该PDU清除状态已接收才重新传输。
图5为根据本实用新型方法的具有清除的RLC重新传输。
图6为根据本实用新型方法的该B节点的清除的实例,且该RNC不等待直到该PDU清除状态已接收即重新传输。
图7为根据本实用新型所制造的该B节点的方块设计。
(5)具有体实施方式
本实用新型较佳实施例是参考图式叙述的,其中相同数字表示相同组件。
参考图3A,根据本实用新型该RNC控制在该B节点内的清除功能的方法10被示出。该RNC等待伴随特定UE的该清除″触发″事件(步骤12)的发生,此触发事件可包括一种服务HS-DSCH信元变化、一种RLC重新设定或自该UE的RLC状态报告的产生以要求某些PDUs的重新传输。虽然这些为触发事件的三个实例,熟悉本技术的人员应清楚地认知任何功能可被用作触发事件以清除该B节点,若该B节点的清除可产生对系统操作的利益。因此,之后所叙述的本实用新型方法及系统应不仅仅受限于该三个已列举的触发事件。
依该清除触发事件而定,伴随UE的所有数据,伴随该UE的特定数据流的数据或伴随该UE的一个或更多逻辑频道的数据可被要求在该B节点的清除。
例如,在服务高速下行分享频道(HS-DSCH)信元变化的情况下,在该服务HS-DSCH信元变化后,在该来源B节点缓冲的所有该UE数据不再有用。该RNC清除该来源B节点以释出在伴随该UE的所有缓冲区的数据使没有任何无线来源不会在不必要的数据传输上浪费。
在RLC重新设定或RLC重新传输的情况下,该RNC可藉由传输优先级队列或是交替地由伴随该RLC实例的逻辑频道而选择性地清除特定UE的在该B节点缓冲的数据。在RLC重新传输的情况下,该清除功能会减少RLC重新传输的延迟且在RLC重新设定的情况下,该清除功能会避免无线来源的浪费。
再一次参考图3A,该RNC决定触发事件是否已接收(步骤14),若未接收,则该RNC回到步骤12并持续等待触发事件的发生。若触发事件已被检测,则该RNC传送一个清除信息至该B节点,此信息显示该B节点应清除伴随该UE的所欲数据(步骤16),此可为在一个或更多缓冲器的数据,其伴随着一个或更多数据流。在该B节点接收该信息后(步骤18)其清除所欲缓冲器(步骤20)。
根据本实用新型的方法10,应认知在该B节点内数据的清除删除不再有用的数据及释出在该B节点的数据缓冲来源及不必要地被放置以传输此数据的无线来源。
亦应由熟悉本技术的人员了解,由步骤16所明示的清除信息可包括任何一个或更多下列替代方式。在该清除信息的第一替代方式中,在现有UTRAN步骤内的清除信息在该RNC及该B节点间发出信息,因此该B节点被构形为由该B节点的信息接收起始一清除。在此替代方式中,在现有步骤中的该数据清除为绝对的且仅仅是信息接收,没有任何额外发出信息,造成数据清除即使是该信息是关于完全不同的功能。此绝对结合可以讯框协议数据框架、可在RLC PDUs携带、或是可以现有技术信息的信息组件或B节点应用部份(NBAP)或无线网络子系统应用部份(NASAP)的步骤被携带而发生。
在该清除信息的第二替代方式中,该清除信息可包括在该RNC及该B节点间发出信息的完全新的或唯一的UTRAN步骤,其明确地指示该B节点开始所欲缓冲器的清除。此包括一个完全属于该清除功能的个别信号。在此替代方式中,例如,在讯框协议的一个新的控制讯框是专属于该清除功能或是新的NBAP步骤或是新的NBAP步骤是专属于该清除功能。
该清除信息的第三替代方式中,该清除信息可包括一部份现有UTRAN步骤。在此具体实施例中,在该RNC及该B节点间发出信息的于现有UTRAN步骤一部份信息的位或信息组件是专属于该清除功能。该B节点经由现有步骤接收此信息及读取位或信息组件以决定清除是否应发生。
最后,该清除信息的第四替代方式中,该B节点被预先构形为当自该RNC接收信息(其可为现有技术信息或新的信息)时可清除数据。在此替代方式中,例如,该B节点被预先构形为当自该RNC接收显示HS-DSCH频道的释出(亦即,无线连结的释出)的信息时可清除数据。该清除功能为有益的,因伴随该HS-DSCH频道及在该B节点缓冲的数据于该HS-DSCH频道的释出后不再为有用的。
亦应由熟悉本技术的人员了解,依据特定案例而定,因适当系统操作的原因,其它功能可能依循在该B节点的清除功能的性能。本实用新型不防止由在该B节点的清除功能所控制的RNC与不同案例的其它功能的统合。
如图3B所示,该B节点可额外确认清除功能。步骤112-120与参考图3A方法10所示及叙述的步骤12-20相同。因此,这些步骤不再进一步叙述。然而,根据本实用新型方法100的此替代方法,在该B节点清除所欲缓冲器后(步骤120),其送出一数据已被清除的确认至该RNC(步骤122),该RNC再接收及进队列此确认(步骤124)。
确认的形式及该RNC响应此确保所采取的动作基于合适不同案例的不同系统结构而不同。作为实例,在HSDPA当清除功能被设计用于RLC PDU重新传输时,在完成清除功能后由该B节点至该RNC的确认可被进队列以使该RNC重新开始PDU传输。在此情况下,该确认可以先前所提及类似方法进队列。
在该确认信息的第一替代方式中,该确认信息在由该B节点至该RNC的现有信息内如讯框协议数据框架的集管、或一或许多位或NBAP或NASAP的现有技术信息的信息组件。
在该确认信息的第二替代方式中,该确认信息可包括完全新的或唯一的信息。此包括一个完全属于该清除功能的确认的个别信号,例如,在该讯框协议的专属于该清除确认功能的一个新的控制讯框或是专属于该清除确认功能的新的NBAP步骤或是新的NBAP步骤。
最后,该确认信息的第三替代方式中,由该B节点至该RNC的现有信息被预先构形为显示该清除功能的确认,即使在信息中没有任何明确保留用于确认的场合。应由熟悉本技术的人员了解,依据特定案例而定,其它可达到适当系统操作的方法可被使用以确认该清除功能。
无论确认形式为何,应注意该确认可包括许多功能,首先,其包括完成该清除功能的该B节点的确认。或者,其可提供在该B节点的PDU传输的状态以辅助该RNC操作。因该B节点不知道该PDU的SN,故该B节点无法直接传送经传输的PDUs的SN回到该RNC,该B节点会以如辨识在该B节点的PDUs状态的位图来通知该RNC关于该PDU的传输状态,该状态可显示已被清除及正等待传输的PDUs或PDUs的数目。
参考图4,本实用新型方法50的一个实例被示出,在此案例,该UE传输一状态PDU,其显示一或更多PDUs为失联的。在步骤52,该UE传输一RLC状态报告至该RNC,其显示该PDUs的状态。在此实例中,假设该状态报告显示一或更多PDUs为失联的,在进队列该状态报告后,该RNC送出一信息至该B节点以自缓冲器清除已缓冲的PDUs,缓冲器是伴随着要被重新传输的该PDUs(步骤54)。
该清除信息可经由讯框协议以具有已重新传输的PDU的数据框架或是在较已重新传输的PDU为高的优先级传送的控制讯框。或者,在该NBAP或该RNSAP的信息亦可被用来通知该B节点,该B节点自所欲缓冲器清除该PDUs(步骤56)及确认该清除与该PDU状态至该RNC(步骤58),接着该RNC重新传输该失联的及后续的PDUs(步骤60)。该B节点将这些PDUs向前送至该UE(步骤62)。或者,该清除信息可随在讯框协议的失联的PDUs而被包括或是可在该NBAP或该RNSAP被传输,或作为其上的个别信号。
在RLC重新传输的情况下进队列该B节点的清除功能的益处为传输延迟的减少,其说明于下列实例。参考图5,使用根据本实用新型的清除功能,该B节点清除缓冲器,故具有SNs=6-9的PDUs被删除,清除功能完成后,该B节点确认清除功能至该RNC且之后该RNC自SN=3(亦即在该UE失联的该PDU)重新开始RLC传输,该B节点而后接收具有SN=3的该PDU,因没有其它PDUs在其前面,具有SN=3的该已传输PDU较图2所示案例更为快速地被传输。在此实例中,于该B节点已被清除后具有SNs=6-9的该PDUs由传输侧的该RLC再次被重新传输。
在传送该失联的PDU后,该RLC立即以其最佳能力开始重新开始正常的PDU顺序,或者其可等待直到该PDU清除状态自该B节点送出,确认清除及给予信息在该已清除的PDUs。
在第一替代方式中,该清除功能的确认未被执队列,或是即使该确认功能被执队列,该RNC未等待接收该B节点清除功能的确认后以开始重新传输失联的PDUs。该B节点不仅在接收该清除功能前清除已缓冲的PDUs且在接收来自该RNC的清除指令会将最近接收的PDUs传送至该UE。
在第二替代方式中,该RNC等待直到清除确认自该B节点送出。若该确认亦含在该B节点数据区块传输的状态,则该RNC可使用该信息以决定于何处重新开始该PDU传输。
参考图6,根据本实用新型替代方法70被示出。此方法70类似于图4所示的方法50,除了图4无清除信息确认及该B节点送至该RNC的PDU状态。
图7为无线通讯装置的方块图,如先前提供的进队列本实用新型的B节点130。该B节点130包括天线134(包括RF升频器及降频器)、收发器132(包括接收器及传送器部份)、缓冲器133及信号处理器135。虽然该缓冲器133以单一缓冲器表示以简化,大部份该缓冲器133包括许多缓冲器或是被分成许多子缓冲器的单一缓冲器,每一个缓冲器或子缓冲器被分配有一或更多数据流。此外,在其实施实施中,可预期不同的功能可根据程序指示藉由一或更多共同电路执队列,如微处理器电路。
该收发器132为该B节点130与该RNC 131及该UE 137间的通讯接口。该收发器132经由天线134与该UE 137无线地通讯,该收发器132亦经由有线接口138与该RNC 131通讯。由该收发器132接收的信息被向前送至该信号处理器135,其与该缓冲器133交界。同样地,自该信号处理器135送出的信号由该收发器132依需求向前送至该RNC 131或该UE 137。该缓冲器133储存由该RNC 131送至该B节点130的信息以传输至该UE 137,或是由该UE 137送至该B节点130的信息以传输至该RNC 131。当触发事件发生,该RNC 131经由有线接口138将一清除通知送至该B节点130,其由该收发器132接收。当接收该清除通知时,该信号处理器135指示该缓冲器133以清除由该清除通知所指示的数据。
仅管本实用新型已以较佳实施例叙述,但在权利要求所限定的本实用新型范围内的其它变化为熟悉本技术的人员明显易见的。
Claims (4)
1.一种B节点,其与一种无线网络控制器通讯且允许藉由该无线网络控制器选择性的删除在该B节点缓冲的数据;其特征在于,该B节点包括:
至少一个传输缓冲器以储存数据;
一种收发器接收来自该无线网络控制器的清除通知以清除至少一部份在该传输缓冲器的数据;及
一种信号处理器,其删除该清除通知及为响应此而控制该缓冲器以删除至少一部份在该传输缓冲器内的数据。
2.根据权利要求1所述的B节点,其特征在于,该信号处理器产生一种该传输缓冲器的清除已被执行的确认。
3.根据权利要求2所述的B节点,其特征在于,该确认包括仅由该B节点送至该无线网络控制器的信息部份。
4.根据权利要求3所述的B节点,其特征在于,由此该B节点亦与使用者设备通讯,及该确认亦提供在该使用者设备内的数据状态。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37982802P | 2002-05-10 | 2002-05-10 | |
US60/379,828 | 2002-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2620946Y true CN2620946Y (zh) | 2004-06-16 |
Family
ID=29420562
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101594468A Expired - Lifetime CN101600236B (zh) | 2002-05-10 | 2003-05-07 | 允许伺服无线网络控制器控制b节点清除的系统 |
CNB038105527A Expired - Lifetime CN100505923C (zh) | 2002-05-10 | 2003-05-07 | 允许伺服无线网络控制器控制b节点清除的系统 |
CN2009101594453A Expired - Lifetime CN101600235B (zh) | 2002-05-10 | 2003-05-07 | 允许伺服无线网络控制器控制b节点清除的系统 |
CNU032465793U Expired - Lifetime CN2620946Y (zh) | 2002-05-10 | 2003-05-12 | 有助于选择清除其缓冲器的b节点 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101594468A Expired - Lifetime CN101600236B (zh) | 2002-05-10 | 2003-05-07 | 允许伺服无线网络控制器控制b节点清除的系统 |
CNB038105527A Expired - Lifetime CN100505923C (zh) | 2002-05-10 | 2003-05-07 | 允许伺服无线网络控制器控制b节点清除的系统 |
CN2009101594453A Expired - Lifetime CN101600235B (zh) | 2002-05-10 | 2003-05-07 | 允许伺服无线网络控制器控制b节点清除的系统 |
Country Status (22)
Country | Link |
---|---|
US (6) | US7430185B2 (zh) |
EP (2) | EP1520434B1 (zh) |
JP (2) | JP2005525757A (zh) |
KR (10) | KR20100108445A (zh) |
CN (4) | CN101600236B (zh) |
AR (2) | AR039541A1 (zh) |
AT (1) | ATE376337T1 (zh) |
AU (3) | AU2003267317B8 (zh) |
BR (2) | BR0309998A (zh) |
CA (1) | CA2485559C (zh) |
DE (2) | DE60316946T2 (zh) |
DK (1) | DK1520434T3 (zh) |
ES (1) | ES2294311T3 (zh) |
GE (2) | GEP20115136B (zh) |
HK (4) | HK1054671A2 (zh) |
IL (2) | IL165126A (zh) |
MX (1) | MXPA04011165A (zh) |
MY (3) | MY146280A (zh) |
NO (2) | NO334567B1 (zh) |
SG (1) | SG143988A1 (zh) |
TW (8) | TWI357743B (zh) |
WO (1) | WO2003096712A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107070607A (zh) * | 2008-01-04 | 2017-08-18 | 交互数字专利控股公司 | 一种由wtru实施的方法及该wtru |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2294311T3 (es) | 2002-05-10 | 2008-04-01 | Interdigital Technology Corporation | Sistema para permitir el control de la purga de un nodo b por el controlador de servicio de red de radio. |
US7190673B2 (en) * | 2002-06-26 | 2007-03-13 | Interdigital Technology Corporation | Method and system that improves interoperability of a radio network controller and a base station in cellular system with downlink congestion control |
HUE044779T2 (hu) | 2003-04-10 | 2019-11-28 | Ericsson Telefon Ab L M | Eljárás és eszköz újraadáshoz |
CN1947448B (zh) * | 2004-05-05 | 2012-08-15 | 艾利森电话股份有限公司 | 高速下行链路分组接入流量控制数据帧,帧序列号 |
US20060031201A1 (en) * | 2004-08-06 | 2006-02-09 | Microsoft Corporation | Life moment tagging and storage |
CN100438490C (zh) * | 2004-08-27 | 2008-11-26 | 华为技术有限公司 | 基于统计平均的数据下发时间调整方法 |
US8130855B2 (en) | 2004-11-12 | 2012-03-06 | Interdigital Technology Corporation | Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a MIMO-OFDM system |
US8189615B2 (en) * | 2004-12-23 | 2012-05-29 | Nokia Corporation | Method and apparatus for communicating scheduling information from a UE to a radio access network |
US8842631B2 (en) | 2005-11-30 | 2014-09-23 | Qualcomm Incorporated | Data state transition during handoff |
US7668121B2 (en) | 2006-01-10 | 2010-02-23 | Intel Corporation | Purging of authentication key contexts by base stations on handoff |
US8031872B2 (en) | 2006-01-10 | 2011-10-04 | Intel Corporation | Pre-expiration purging of authentication key contexts |
US20080056148A1 (en) * | 2006-09-06 | 2008-03-06 | Mediatek Inc. | Wireless communication method and apparatus for reducing data retransmission |
KR100783114B1 (ko) | 2006-10-09 | 2007-12-07 | 삼성전자주식회사 | 이동통신 단말기의 목록 탐색 방법 |
KR101342365B1 (ko) * | 2006-12-07 | 2013-12-16 | 엘지전자 주식회사 | 무선 통신 시스템에서의 데이터 전달 방법 |
CN101682558B (zh) * | 2006-12-07 | 2013-07-17 | Lg电子株式会社 | 在无线通信系统中传递数据的方法 |
US8797879B2 (en) * | 2006-12-07 | 2014-08-05 | Lg Electronics Inc. | Method of transmitting and receiving status report in a mobile communication system |
KR101364802B1 (ko) * | 2007-01-08 | 2014-02-26 | 엘지전자 주식회사 | 무선 통신의 공통채널 수신 방법 및 그 단말 |
EP2119082A4 (en) * | 2007-01-09 | 2013-07-31 | Lg Electronics Inc | PREVIOUS CONTROL OF DATA RETRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM |
US8155069B2 (en) * | 2007-01-09 | 2012-04-10 | Lg Electronics Inc. | Method of transmitting and receiving scheduling information in a wireless communication system |
US8059606B2 (en) * | 2007-01-09 | 2011-11-15 | Lg Electronics Inc. | Method for reporting channel quality through uplink common channel in wireless communication |
US8347174B2 (en) * | 2007-01-09 | 2013-01-01 | Lg Electronics Inc. | Method of transmitting and receiving data in a wireless communication system including error detection code decoded using equipment identifiers and group identifiers |
WO2008084955A1 (en) | 2007-01-10 | 2008-07-17 | Lg Electronics Inc. | Method for constructing data format in mobile communication and terminal thereof |
CN101222419B (zh) | 2007-01-10 | 2011-07-20 | 华为技术有限公司 | 数据通信方法及系统、数据发送/接收装置 |
CN101578783A (zh) * | 2007-01-10 | 2009-11-11 | Lg电子株式会社 | 用于在移动通信中构造数据格式的方法及其终端 |
KR101211758B1 (ko) * | 2007-01-10 | 2012-12-12 | 엘지전자 주식회사 | 무선 통신 시스템의 블록 데이터 생성 방법 |
KR101455991B1 (ko) * | 2007-01-31 | 2014-11-03 | 엘지전자 주식회사 | 멀티미디어 브로드캐스트/멀티캐스트 서비스에서의 시스템정보 수신 방법 |
KR101461938B1 (ko) | 2007-01-31 | 2014-11-14 | 엘지전자 주식회사 | 시스템 정보의 전송 및 수신 방법 |
KR101426958B1 (ko) * | 2007-02-06 | 2014-08-06 | 엘지전자 주식회사 | 무선통신 시스템에서 데이터 송수신 방법 |
US8830950B2 (en) * | 2007-06-18 | 2014-09-09 | Qualcomm Incorporated | Method and apparatus for PDCP reordering at handoff |
US20090219915A1 (en) * | 2008-02-28 | 2009-09-03 | General Dynamics C4 Systems, Inc. | Distributed request queue for a data communication system, and related operating methods |
US8902833B2 (en) * | 2010-12-23 | 2014-12-02 | Qualcomm Incorporated | System and method for performing a radio link control (RLC) reset in a downlink multipoint system |
BR112013031528A2 (pt) * | 2011-11-04 | 2016-12-13 | Ericsson Telefon Ab L M | manipulação de dados redundantes em um sistema de comunicação |
WO2013070162A1 (en) | 2011-11-10 | 2013-05-16 | Telefonaktiebolaget L M Ericsson (Publ) | Methods, radio base station and radio network controller |
WO2013167343A1 (en) * | 2012-05-11 | 2013-11-14 | Nokia Siemens Networks Oy | Delay equalization for fluctuating inter-site multiflow links |
US9544099B2 (en) * | 2012-07-02 | 2017-01-10 | Intel Corporation | User equipment, evolved node B, and method for multicast device-to-device communications |
US20140082450A1 (en) * | 2012-09-17 | 2014-03-20 | Lsi Corp. | Systems and Methods for Efficient Transfer in Iterative Processing |
US9214959B2 (en) | 2013-02-19 | 2015-12-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for skip layer data decoding |
US9274889B2 (en) | 2013-05-29 | 2016-03-01 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for data processing using global iteration result reuse |
US8959414B2 (en) | 2013-06-13 | 2015-02-17 | Lsi Corporation | Systems and methods for hybrid layer data decoding |
US8917466B1 (en) | 2013-07-17 | 2014-12-23 | Lsi Corporation | Systems and methods for governing in-flight data sets in a data processing system |
US8817404B1 (en) | 2013-07-18 | 2014-08-26 | Lsi Corporation | Systems and methods for data processing control |
US8908307B1 (en) | 2013-08-23 | 2014-12-09 | Lsi Corporation | Systems and methods for hard disk drive region based data encoding |
US9196299B2 (en) | 2013-08-23 | 2015-11-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for enhanced data encoding and decoding |
US9400797B2 (en) | 2013-09-17 | 2016-07-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for recovered data stitching |
JP5726252B2 (ja) * | 2013-09-18 | 2015-05-27 | 三菱電機株式会社 | 無線通信装置、無線通信方法、および無線通信プログラム |
US9219503B2 (en) | 2013-10-16 | 2015-12-22 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for multi-algorithm concatenation encoding and decoding |
US9323606B2 (en) | 2013-11-21 | 2016-04-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for FAID follower decoding |
RU2014104571A (ru) | 2014-02-10 | 2015-08-20 | ЭлЭсАй Корпорейшн | Системы и способы для эффективного с точки зрения площади кодирования данных |
US9378765B2 (en) | 2014-04-03 | 2016-06-28 | Seagate Technology Llc | Systems and methods for differential message scaling in a decoding process |
US20170118744A1 (en) * | 2015-10-27 | 2017-04-27 | Nokia Solutions And Networks Oy | Method and apparatus for controlling downlink or uplink transmission |
CN109156022B (zh) | 2016-06-22 | 2022-08-09 | 英特尔公司 | 用于全双工调度的通信设备和方法 |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3296822B2 (ja) * | 1993-06-14 | 2002-07-02 | テレフオンアクチーボラゲツト エル エム エリクソン | Cdmaシステムのダウンリンクにおける伝送の時間調整 |
FI107575B (fi) | 1994-06-20 | 2001-08-31 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä, tukiasema sekä tilaajapäätelaite |
JP2590760B2 (ja) | 1994-11-14 | 1997-03-12 | 日本電気株式会社 | Atmノード機器 |
MY123040A (en) | 1994-12-19 | 2006-05-31 | Salbu Res And Dev Proprietary Ltd | Multi-hop packet radio networks |
FI98586C (fi) | 1995-01-10 | 1997-07-10 | Nokia Telecommunications Oy | Pakettiradiojärjestelmä ja menetelmiä datapaketin reitittämiseksi protokollariippumattomasti pakettiradioverkoissa |
FI102654B (fi) * | 1996-02-22 | 1999-01-15 | Nokia Mobile Phones Ltd | Menetelmä tukiaseman vaihtamiseksi ATM-verkon radiolaajennuksessa |
US6058106A (en) | 1997-10-20 | 2000-05-02 | Motorola, Inc. | Network protocol method, access point device and peripheral devices for providing for an efficient centrally coordinated peer-to-peer wireless communications network |
GB9815886D0 (en) * | 1998-07-21 | 1998-09-16 | Nokia Telecommunications Oy | Method and apparatus for the transmission of packets of data |
US6320873B1 (en) | 1998-08-27 | 2001-11-20 | Qualcomm Incorporated | CDMA transmission of packet-switched data |
US6490615B1 (en) | 1998-11-20 | 2002-12-03 | International Business Machines Corporation | Scalable cache |
DE19900436B4 (de) * | 1999-01-08 | 2016-12-01 | Ipcom Gmbh & Co. Kg | Verfahren zum Handover, Mobilstation für ein Handover und Basisstation für ein Handover |
JP2000295200A (ja) * | 1999-04-01 | 2000-10-20 | Matsushita Electric Ind Co Ltd | 干渉信号除去装置 |
GB9913092D0 (en) * | 1999-06-04 | 1999-08-04 | Nokia Telecommunications Oy | A network element |
EP1081979A1 (en) * | 1999-08-31 | 2001-03-07 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Subscriber station, network control means and method for carrying out inter-frequency measurements in a mobile communication system |
US6385174B1 (en) | 1999-11-12 | 2002-05-07 | Itt Manufacturing Enterprises, Inc. | Method and apparatus for transmission of node link status messages throughout a network with reduced communication protocol overhead traffic |
US6996092B1 (en) * | 2000-01-31 | 2006-02-07 | Telefonaktiebolaget Lm Ericsson (Publ) | IP-based base station system |
AU2001236303A1 (en) | 2000-02-25 | 2001-09-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Flow control between transmitter and receiver entities in a communications system |
TW484283B (en) | 2000-08-11 | 2002-04-21 | Ind Tech Res Inst | Dynamic scheduling scheduler framework and method for mobile communication |
US6845100B1 (en) * | 2000-08-28 | 2005-01-18 | Nokia Mobile Phones Ltd. | Basic QoS mechanisms for wireless transmission of IP traffic |
KR100365788B1 (ko) * | 2000-09-14 | 2002-12-26 | 삼성전자 주식회사 | 무선 패킷 데이터시스템의 수신 트래픽 양 결정방법 및 장치 |
KR100525380B1 (ko) | 2000-09-22 | 2005-11-02 | 엘지전자 주식회사 | Cdma 통신 시스템의 호 설정 방법 |
KR100735400B1 (ko) * | 2000-09-26 | 2007-07-04 | 삼성전자주식회사 | 이동통신시스템에서 국제이동가입자식별 정보 관리 장치및 방법 |
GB2367719B (en) | 2000-10-03 | 2004-01-07 | Ericsson Telefon Ab L M | Mobile access networks |
GB2361392B (en) | 2000-12-13 | 2003-07-23 | Ericsson Telefon Ab L M | Flow control in a radio access network |
KR100470345B1 (ko) * | 2000-12-27 | 2005-02-21 | 엘지전자 주식회사 | 이동통신 망에서의 ip멀티캐스트/브로드캐스트 패킷 전송을 위한 링크접속제어 프로토콜 구현장치 및 방법 |
GB2364862B (en) | 2001-03-23 | 2003-05-14 | Ericsson Telefon Ab L M | Radio access networks |
KR100736484B1 (ko) * | 2001-04-21 | 2007-07-06 | 엘지전자 주식회사 | 이동통신의 hsdpa시스템 지원을 위한 버퍼 관리 방법 |
US7158504B2 (en) * | 2001-05-21 | 2007-01-02 | Lucent Technologies, Inc. | Multiple mode data communication system and method and forward and/or reverse link control channel structure |
CN1391961A (zh) | 2001-06-15 | 2003-01-22 | 乔路生 | 冠心病理疗仪 |
RU2242092C2 (ru) * | 2001-07-06 | 2004-12-10 | Самсунг Электроникс Ко., Лтд. | Способ установки в исходное состояние объекта уровня управления доступом к среде в системе связи с широкополосным множественным доступом с кодовым разделением каналов, использующей высокоскоростной пакетный доступ к нисходящей линии связи |
KR100790131B1 (ko) * | 2001-08-24 | 2008-01-02 | 삼성전자주식회사 | 패킷 통신시스템에서 매체 접속 제어 계층 엔터티들 간의 시그널링 방법 |
US6904016B2 (en) * | 2001-11-16 | 2005-06-07 | Asustek Computer Inc. | Processing unexpected transmission interruptions in a wireless communications system |
US6947756B2 (en) * | 2001-12-24 | 2005-09-20 | Telefonaktiebolaget Lm Ericsson | Method of balancing backhaul delays for a series of daisy chained radio base stations |
US7684380B2 (en) * | 2002-01-22 | 2010-03-23 | Freescale Semiconductor, Inc. | System and method for handling asynchronous data in a wireless network |
JPWO2003096737A1 (ja) * | 2002-05-07 | 2005-09-15 | 三菱電機株式会社 | 無線通信のための基地局、無線通信方法および移動局 |
TW201101752A (en) | 2002-05-10 | 2011-01-01 | Interdigital Tech Corp | Cognitive flow control based on channel quality conditions |
ES2294311T3 (es) * | 2002-05-10 | 2008-04-01 | Interdigital Technology Corporation | Sistema para permitir el control de la purga de un nodo b por el controlador de servicio de red de radio. |
US6901063B2 (en) * | 2002-05-13 | 2005-05-31 | Qualcomm, Incorporated | Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems |
KR100802619B1 (ko) * | 2002-11-07 | 2008-02-13 | 엘지전자 주식회사 | 무선 링크 제어 프로토콜에 따르는 수신기에서의 알엘씨데이터 수신 윈도우 처리 방법 |
AU2003304219A1 (en) * | 2003-06-18 | 2005-01-04 | Utstarcom (China) Co. Ltd. | Method for implementing diffserv in the wireless access network of the universal mobile telecommunication system |
EP1507352B1 (en) * | 2003-08-14 | 2007-01-31 | Matsushita Electric Industrial Co., Ltd. | Time monitoring of packet retransmissions during soft handover |
KR100689543B1 (ko) * | 2003-08-26 | 2007-03-02 | 삼성전자주식회사 | 이동통신 시스템에서 상향링크 패킷 전송을 위한 스케쥴링 요청 방법 및 장치 |
KR101185819B1 (ko) * | 2003-11-12 | 2012-10-02 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 데이터 패킷 전송 방법, 통신 시스템, 송신국, 수신국 및 컴퓨터 판독가능 기록 매체 |
US20070171830A1 (en) * | 2006-01-26 | 2007-07-26 | Nokia Corporation | Apparatus, method and computer program product providing radio network controller internal dynamic HSDPA flow control using one of fixed or calculated scaling factors |
JP4903273B2 (ja) * | 2007-02-02 | 2012-03-28 | インターデイジタル テクノロジー コーポレーション | Utrar6セルとr7セル間のハンドオーバーを制御する方法および装置 |
US8503423B2 (en) * | 2007-02-02 | 2013-08-06 | Interdigital Technology Corporation | Method and apparatus for versatile MAC multiplexing in evolved HSPA |
US8149716B2 (en) * | 2007-08-20 | 2012-04-03 | Raytheon Bbn Technologies Corp. | Systems and methods for adaptive routing in mobile ad-hoc networks and disruption tolerant networks |
JP4801707B2 (ja) * | 2007-09-27 | 2011-10-26 | イノヴァティヴ ソニック リミテッド | 無線通信システムにおいてMAC−ehsプロトコルエンティティーのリセットを改善する方法及び装置 |
WO2009043375A1 (en) * | 2007-10-03 | 2009-04-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Timer handling in a transmitter in a telecommunication system for a voice and data packet transmission |
JP5150520B2 (ja) * | 2009-01-08 | 2013-02-20 | 株式会社エヌ・ティ・ティ・ドコモ | 通信装置及び通信方法 |
-
2003
- 2003-05-07 ES ES03750073T patent/ES2294311T3/es not_active Expired - Lifetime
- 2003-05-07 BR BR0309998-9A patent/BR0309998A/pt active IP Right Grant
- 2003-05-07 TW TW095115398A patent/TWI357743B/zh not_active IP Right Cessation
- 2003-05-07 TW TW098118282A patent/TWI380635B/zh not_active IP Right Cessation
- 2003-05-07 BR BRPI0309998-9A patent/BRPI0309998B1/pt unknown
- 2003-05-07 TW TW099114450A patent/TWI415423B/zh not_active IP Right Cessation
- 2003-05-07 CN CN2009101594468A patent/CN101600236B/zh not_active Expired - Lifetime
- 2003-05-07 TW TW095116136A patent/TWI321926B/zh not_active IP Right Cessation
- 2003-05-07 JP JP2004504534A patent/JP2005525757A/ja active Pending
- 2003-05-07 KR KR1020107018827A patent/KR20100108445A/ko not_active Application Discontinuation
- 2003-05-07 TW TW101129090A patent/TWI508493B/zh not_active IP Right Cessation
- 2003-05-07 CA CA2485559A patent/CA2485559C/en not_active Expired - Fee Related
- 2003-05-07 KR KR1020097003323A patent/KR100945411B1/ko not_active IP Right Cessation
- 2003-05-07 GE GEAP20039320A patent/GEP20115136B/en unknown
- 2003-05-07 DK DK03750073T patent/DK1520434T3/da active
- 2003-05-07 EP EP03750073A patent/EP1520434B1/en not_active Expired - Lifetime
- 2003-05-07 DE DE60316946T patent/DE60316946T2/de not_active Expired - Lifetime
- 2003-05-07 GE GEAP8534A patent/GEP20074150B/en unknown
- 2003-05-07 KR KR1020057015731A patent/KR100945409B1/ko active IP Right Grant
- 2003-05-07 MX MXPA04011165A patent/MXPA04011165A/es active IP Right Grant
- 2003-05-07 AU AU2003267317A patent/AU2003267317B8/en not_active Ceased
- 2003-05-07 KR KR1020047018123A patent/KR100696223B1/ko active IP Right Grant
- 2003-05-07 KR KR1020087010853A patent/KR100945410B1/ko active IP Right Grant
- 2003-05-07 TW TW092112479A patent/TWI256800B/zh not_active IP Right Cessation
- 2003-05-07 CN CNB038105527A patent/CN100505923C/zh not_active Expired - Lifetime
- 2003-05-07 KR KR1020097017118A patent/KR100984321B1/ko not_active IP Right Cessation
- 2003-05-07 KR KR1020107003364A patent/KR101080536B1/ko not_active IP Right Cessation
- 2003-05-07 CN CN2009101594453A patent/CN101600235B/zh not_active Expired - Lifetime
- 2003-05-07 WO PCT/US2003/014187 patent/WO2003096712A1/en active Application Filing
- 2003-05-07 TW TW104110928A patent/TWI563812B/zh not_active IP Right Cessation
- 2003-05-07 TW TW093104017A patent/TWI323585B/zh not_active IP Right Cessation
- 2003-05-07 SG SG200607728-3A patent/SG143988A1/en unknown
- 2003-05-07 AT AT03750073T patent/ATE376337T1/de not_active IP Right Cessation
- 2003-05-07 EP EP07118578.9A patent/EP1881711B1/en not_active Expired - Lifetime
- 2003-05-08 US US10/431,895 patent/US7430185B2/en active Active
- 2003-05-09 MY MYPI20031752A patent/MY146280A/en unknown
- 2003-05-09 MY MYPI20082454A patent/MY145874A/en unknown
- 2003-05-09 MY MYPI20071172A patent/MY156465A/en unknown
- 2003-05-09 DE DE20307252U patent/DE20307252U1/de not_active Expired - Lifetime
- 2003-05-10 KR KR20-2003-0014444U patent/KR200331232Y1/ko not_active IP Right Cessation
- 2003-05-10 HK HK03103285A patent/HK1054671A2/xx not_active IP Right Cessation
- 2003-05-12 AR ARP030101643A patent/AR039541A1/es active IP Right Grant
- 2003-05-12 CN CNU032465793U patent/CN2620946Y/zh not_active Expired - Lifetime
- 2003-09-05 KR KR1020030062165A patent/KR100685243B1/ko not_active IP Right Cessation
-
2004
- 2004-11-09 IL IL165126A patent/IL165126A/en active IP Right Grant
- 2004-12-01 NO NO20045272A patent/NO334567B1/no not_active IP Right Cessation
-
2005
- 2005-08-25 JP JP2005244303A patent/JP4365358B2/ja not_active Expired - Fee Related
- 2005-09-21 KR KR1020050087514A patent/KR20050107311A/ko not_active Application Discontinuation
- 2005-09-27 HK HK05108524.3A patent/HK1076679A1/xx not_active IP Right Cessation
-
2006
- 2006-10-27 AU AU2006233226A patent/AU2006233226B2/en not_active Ceased
-
2007
- 2007-08-27 AR ARP070103785A patent/AR062535A2/es not_active Application Discontinuation
-
2008
- 2008-09-29 US US12/240,492 patent/US8199650B2/en active Active
-
2009
- 2009-04-28 AU AU2009201695A patent/AU2009201695B2/en not_active Expired
- 2009-10-11 IL IL201393A patent/IL201393A/en active IP Right Grant
-
2010
- 2010-06-09 HK HK10105715.1A patent/HK1138984A1/zh not_active IP Right Cessation
- 2010-06-09 HK HK10105686.6A patent/HK1138983A1/xx not_active IP Right Cessation
-
2012
- 2012-05-25 US US13/481,137 patent/US8493865B2/en not_active Expired - Lifetime
-
2013
- 2013-07-22 US US13/947,846 patent/US8867452B2/en not_active Expired - Lifetime
-
2014
- 2014-03-04 NO NO20140282A patent/NO338931B1/no not_active IP Right Cessation
- 2014-09-19 US US14/491,443 patent/US9154937B2/en not_active Expired - Lifetime
-
2015
- 2015-10-05 US US14/875,150 patent/US9622066B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107070607A (zh) * | 2008-01-04 | 2017-08-18 | 交互数字专利控股公司 | 一种由wtru实施的方法及该wtru |
CN107070607B (zh) * | 2008-01-04 | 2022-02-01 | 交互数字专利控股公司 | 一种由wtru实施的方法及该wtru |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2620946Y (zh) | 有助于选择清除其缓冲器的b节点 | |
KR101044648B1 (ko) | 고속 다운링크 공유 채널 셀 변경 처리 후의 노드 b에 버퍼된 데이터의 효율적인 복구용 시스템 | |
EP1547322B1 (en) | System for efficient recovery of node-b buffered data following mac layer reset | |
US20070072612A1 (en) | HSDPA wireless communication system | |
CN101137241B (zh) | 促进高速下行链路共享信道小区改变的用户设备和方法 | |
AU2008202107B2 (en) | System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change | |
EP1940095A2 (en) | System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130512 Granted publication date: 20040616 |