CA2205571A1 - Up link macro diversity method and apparatus in a digital mobile radio communication system - Google Patents

Up link macro diversity method and apparatus in a digital mobile radio communication system

Info

Publication number
CA2205571A1
CA2205571A1 CA002205571A CA2205571A CA2205571A1 CA 2205571 A1 CA2205571 A1 CA 2205571A1 CA 002205571 A CA002205571 A CA 002205571A CA 2205571 A CA2205571 A CA 2205571A CA 2205571 A1 CA2205571 A1 CA 2205571A1
Authority
CA
Canada
Prior art keywords
communication system
information block
radio communication
mobile radio
macro diversity
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.)
Granted
Application number
CA002205571A
Other languages
French (fr)
Other versions
CA2205571C (en
Inventor
George Chambert
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.)
Unwired Planet LLC
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2205571A1 publication Critical patent/CA2205571A1/en
Application granted granted Critical
Publication of CA2205571C publication Critical patent/CA2205571C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

A digital cellular mobile radio communication system comprises a mobile station (MS) transmitting an information block and a set of base stations (BS1, BS2) receiving information blocks (BL1, BL2) corresponding to said transmitted information block at each base station in said set. This communication system contains an up link macro diversity system with means (MPC1, MPC2) in each base station (BS1, BS2) for determining a quality measure (Q1, Q2) representing the reliability of each respective received information block (BL1, BL2), and decision means (DEC) for choosing the received information block (BL1, BL2) with the best quality measure as a common output information block of said set of base stations (BS1, BS2).
CA002205571A 1994-12-08 1995-11-22 Up link macro diversity method and apparatus in a digital mobile radio communication system Expired - Lifetime CA2205571C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9404275A SE516723C2 (en) 1994-12-08 1994-12-08 Method and device for uplink macro diversity in a digital mobile radio communication system
SE9404275-1 1994-12-08
PCT/SE1995/001396 WO1996018277A1 (en) 1994-12-08 1995-11-22 Up link macro diversity method and apparatus in a digital mobile radio communication system

Publications (2)

Publication Number Publication Date
CA2205571A1 true CA2205571A1 (en) 1996-06-13
CA2205571C CA2205571C (en) 2008-05-06

Family

ID=20396269

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002205571A Expired - Lifetime CA2205571C (en) 1994-12-08 1995-11-22 Up link macro diversity method and apparatus in a digital mobile radio communication system

Country Status (11)

Country Link
US (1) US5867791A (en)
EP (1) EP0796544B1 (en)
JP (1) JPH10510404A (en)
KR (1) KR100289794B1 (en)
CN (1) CN1085028C (en)
AU (1) AU698017B2 (en)
CA (1) CA2205571C (en)
DE (1) DE69532534T2 (en)
FI (1) FI116354B (en)
SE (1) SE516723C2 (en)
WO (1) WO1996018277A1 (en)

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EP1501209A1 (en) * 2003-07-25 2005-01-26 Evolium S.A.S. Uplink macro diversity method
CN100433595C (en) * 2003-08-13 2008-11-12 华为技术有限公司 System message 1 label value distributing method
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AU2003295299A1 (en) * 2003-12-23 2005-07-14 Telefonaktiebolaget Lm Ericsson (Publ) Information transfer method and system
EP1657858A1 (en) * 2004-11-12 2006-05-17 Siemens Aktiengesellschaft Method of determining a controlling base station for a uplink transmission of data packets of a subscriber station of a radio communication system and apparatus for determination of a controlling base station
US20060146745A1 (en) 2005-01-05 2006-07-06 Zhijun Cai Method and apparatus for scheduling and synchronizing a multimedia broadcast/multicast service
WO2006095423A1 (en) * 2005-03-09 2006-09-14 Fujitsu Limited Communication system, and transmission method
CN100433706C (en) * 2005-03-28 2008-11-12 华为技术有限公司 Uplink macrodiversity incorporating method
JP2007281984A (en) * 2006-04-10 2007-10-25 Toyota Motor Corp Communication system between autonomous mobile apparatus and remote control apparatus, and autonomous mobile apparatus
JP4821474B2 (en) * 2006-07-19 2011-11-24 日本電気株式会社 MOBILE COMMUNICATION SYSTEM, HANDOVER CONTROL DEVICE, AND HANDOVER METHOD USED FOR THEM
CN101174864B (en) * 2006-10-31 2011-06-01 华为技术有限公司 Ascending macro diversity combining method, device and system
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US8774229B2 (en) * 2007-01-12 2014-07-08 Wi-Lan, Inc. Multidiversity handoff in a wireless broadcast system
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CN101242565B (en) * 2007-02-07 2011-03-09 中国移动通信集团公司 Uplink macro diversity method in mobile communication system
CN101242209B (en) * 2007-02-09 2011-09-21 中国移动通信集团公司 Uplink macro sub-set processing method in mobile communication system
US7903604B2 (en) 2007-04-18 2011-03-08 Wi-Lan Inc. Method and apparatus for a scheduler for a macro-diversity portion of a transmission
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Also Published As

Publication number Publication date
AU4274996A (en) 1996-06-26
EP0796544B1 (en) 2004-02-04
CN1168757A (en) 1997-12-24
SE9404275L (en) 1996-06-09
FI972364A (en) 1997-06-04
US5867791A (en) 1999-02-02
JPH10510404A (en) 1998-10-06
WO1996018277A1 (en) 1996-06-13
DE69532534D1 (en) 2004-03-11
FI972364A0 (en) 1997-06-04
AU698017B2 (en) 1998-10-22
KR100289794B1 (en) 2001-05-15
FI116354B (en) 2005-10-31
SE516723C2 (en) 2002-02-19
CN1085028C (en) 2002-05-15
CA2205571C (en) 2008-05-06
MX9704131A (en) 1997-09-30
EP0796544A1 (en) 1997-09-24
DE69532534T2 (en) 2004-12-16

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Effective date: 20151123