DE69915146D1 - Verfahren und Vorrichtung zur Zuweisung von Spreizkodes in einem CDMA Kommunikationssystem - Google Patents

Verfahren und Vorrichtung zur Zuweisung von Spreizkodes in einem CDMA Kommunikationssystem

Info

Publication number
DE69915146D1
DE69915146D1 DE69915146T DE69915146T DE69915146D1 DE 69915146 D1 DE69915146 D1 DE 69915146D1 DE 69915146 T DE69915146 T DE 69915146T DE 69915146 T DE69915146 T DE 69915146T DE 69915146 D1 DE69915146 D1 DE 69915146D1
Authority
DE
Germany
Prior art keywords
communication system
spreading codes
cdma communication
assigning spreading
assigning
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
Application number
DE69915146T
Other languages
English (en)
Other versions
DE69915146T2 (de
Inventor
Keijiro Take
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13287014&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69915146(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69915146D1 publication Critical patent/DE69915146D1/de
Publication of DE69915146T2 publication Critical patent/DE69915146T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0077—Multicode, e.g. multiple codes assigned to one user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
DE1999615146 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Spreizkodes in einem CDMA Kommunikationssystem Expired - Lifetime DE69915146T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6543498 1998-03-16
JP6543498A JP2878265B1 (ja) 1998-03-16 1998-03-16 符号割当装置並びにその方法

Publications (2)

Publication Number Publication Date
DE69915146D1 true DE69915146D1 (de) 2004-04-08
DE69915146T2 DE69915146T2 (de) 2004-10-14

Family

ID=13287014

Family Applications (12)

Application Number Title Priority Date Filing Date
DE69938681T Expired - Lifetime DE69938681D1 (de) 1998-03-16 1999-03-10 Verfahren zur Zuweisung von Kodes in einer CDMA Basisstation
DE69939719T Expired - Lifetime DE69939719D1 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999636109 Expired - Lifetime DE69936109T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999629478 Expired - Lifetime DE69929478T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999629479 Expired - Lifetime DE69929479T2 (de) 1998-03-16 1999-03-10 Mobilstation und zugehöriges Verfahren zur Kodeumschaltung in einem CDMA System
DE1999637073 Expired - Lifetime DE69937073T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999628702 Expired - Lifetime DE69928702T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zum Kodewechsel in einem mobilen CDMA Kommunikationssystem
DE69941967T Expired - Lifetime DE69941967D1 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zum Zuweisen von Codes
DE1999636110 Expired - Lifetime DE69936110T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999637506 Expired - Lifetime DE69937506T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999615146 Expired - Lifetime DE69915146T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Spreizkodes in einem CDMA Kommunikationssystem
DE1999636111 Expired - Lifetime DE69936111T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes

Family Applications Before (10)

Application Number Title Priority Date Filing Date
DE69938681T Expired - Lifetime DE69938681D1 (de) 1998-03-16 1999-03-10 Verfahren zur Zuweisung von Kodes in einer CDMA Basisstation
DE69939719T Expired - Lifetime DE69939719D1 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999636109 Expired - Lifetime DE69936109T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999629478 Expired - Lifetime DE69929478T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999629479 Expired - Lifetime DE69929479T2 (de) 1998-03-16 1999-03-10 Mobilstation und zugehöriges Verfahren zur Kodeumschaltung in einem CDMA System
DE1999637073 Expired - Lifetime DE69937073T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999628702 Expired - Lifetime DE69928702T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zum Kodewechsel in einem mobilen CDMA Kommunikationssystem
DE69941967T Expired - Lifetime DE69941967D1 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zum Zuweisen von Codes
DE1999636110 Expired - Lifetime DE69936110T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes
DE1999637506 Expired - Lifetime DE69937506T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1999636111 Expired - Lifetime DE69936111T2 (de) 1998-03-16 1999-03-10 Verfahren und Vorrichtung zur Zuweisung von Kodes

Country Status (4)

Country Link
US (9) US6477158B2 (de)
EP (19) EP1677447B1 (de)
JP (1) JP2878265B1 (de)
DE (12) DE69938681D1 (de)

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