HK1016763A1 - Cellular communication system with multiple code rates - Google Patents

Cellular communication system with multiple code rates

Info

Publication number
HK1016763A1
HK1016763A1 HK99101476A HK99101476A HK1016763A1 HK 1016763 A1 HK1016763 A1 HK 1016763A1 HK 99101476 A HK99101476 A HK 99101476A HK 99101476 A HK99101476 A HK 99101476A HK 1016763 A1 HK1016763 A1 HK 1016763A1
Authority
HK
Hong Kong
Prior art keywords
transmit power
code rate
mobile unit
power
code rates
Prior art date
Application number
HK99101476A
Other languages
English (en)
Inventor
Steven H Gardner
James E Petranovich
C Thomas Hardin
Original Assignee
Pacific Comm Sciences Inc
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
Priority claimed from US08/542,541 external-priority patent/US5729557A/en
Application filed by Pacific Comm Sciences Inc filed Critical Pacific Comm Sciences Inc
Publication of HK1016763A1 publication Critical patent/HK1016763A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2659—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for data rate control
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0032—Without explicit signalling
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/208—Arrangements for detecting or preventing errors in the information received using signal quality detector involving signal re-encoding
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
HK99101476A 1995-09-22 1999-04-12 Cellular communication system with multiple code rates HK1016763A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US480095P 1995-09-22 1995-09-22
US08/542,541 US5729557A (en) 1995-10-12 1995-10-12 Cellular communication system with multiple code rates
PCT/US1996/015187 WO1997011535A1 (en) 1995-09-22 1996-09-20 Cellular communication system with multiple code rates

Publications (1)

Publication Number Publication Date
HK1016763A1 true HK1016763A1 (en) 1999-11-05

Family

ID=26673496

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99101476A HK1016763A1 (en) 1995-09-22 1999-04-12 Cellular communication system with multiple code rates

Country Status (9)

Country Link
EP (1) EP0852853B1 (xx)
JP (2) JP4065025B2 (xx)
KR (1) KR100551001B1 (xx)
CN (1) CN1129243C (xx)
AU (1) AU7368096A (xx)
DE (1) DE69636759T2 (xx)
ES (1) ES2276408T3 (xx)
HK (1) HK1016763A1 (xx)
WO (1) WO1997011535A1 (xx)

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FR2767245B1 (fr) 1997-08-08 1999-10-15 Matra Communication Station de radiocommunication numerique
US7184426B2 (en) 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US9118387B2 (en) 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US6009553A (en) * 1997-12-15 1999-12-28 The Whitaker Corporation Adaptive error correction for a communications link
FR2782866A1 (fr) * 1998-08-31 2000-03-03 Canon Europa Nv Procede et dispositif d'adaptation de parametres de transmission radio, en fonction de l'environnement
DE69935696T2 (de) * 1998-08-31 2007-12-27 Canon Europa N.V. Anpassung der Funkübertragungsparameter eines drahtlosen Kommunikationssystems
US6625776B1 (en) * 1998-09-30 2003-09-23 Northrop Grumman Corporation Adaptive coding scheme for a processing communications satellite
US6973140B2 (en) 1999-03-05 2005-12-06 Ipr Licensing, Inc. Maximizing data rate by adjusting codes and code rates in CDMA system
US6785323B1 (en) * 1999-11-22 2004-08-31 Ipr Licensing, Inc. Variable rate coding for forward link
US6621804B1 (en) 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
US6973098B1 (en) 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
GB0421663D0 (en) * 2004-09-29 2004-10-27 Nokia Corp Transmitting data in a wireless network
US9154339B2 (en) 2004-12-22 2015-10-06 Qualcomm Incorporated Methods and apparatus for decoder selection in communication systems
EP1914948B1 (en) * 2005-09-30 2014-03-12 Panasonic Corporation Radio transmission device, and radio transmission method
US8036135B2 (en) 2005-10-21 2011-10-11 Qualcomm Incorporated Mac performance of a mesh network using both sender-based and receiver-based scheduling
CN101292477B (zh) * 2005-10-21 2013-07-31 高通股份有限公司 使用基于发送方和基于接收方的调度两者来提高网状网络的mac性能
US7562811B2 (en) 2007-01-18 2009-07-21 Varcode Ltd. System and method for improved quality management in a product logistic chain
EP2024863B1 (en) 2006-05-07 2018-01-10 Varcode Ltd. A system and method for improved quality management in a product logistic chain
US8036151B2 (en) 2006-12-17 2011-10-11 Qualcomm Incorporated Power-based rate signaling for cellular uplink
US8116805B2 (en) * 2006-12-17 2012-02-14 Qualcomm Incorporated Uplink scheduling for OFDM systems
US8528808B2 (en) 2007-05-06 2013-09-10 Varcode Ltd. System and method for quality management utilizing barcode indicators
US8259743B2 (en) 2007-07-09 2012-09-04 Qualcomm Incorporated Methods for sending small packets in a peer-to-peer (P2P) network
WO2009009545A2 (en) * 2007-07-09 2009-01-15 Qualcomm Incorporated Methods for sending small packets in a peer-to-peer (p2p) network
US8500014B2 (en) 2007-11-14 2013-08-06 Varcode Ltd. System and method for quality management utilizing barcode indicators
US11704526B2 (en) 2008-06-10 2023-07-18 Varcode Ltd. Barcoded indicators for quality management
CN102687568B (zh) * 2009-12-29 2015-04-01 意大利电信股份公司 基于传送功率和物理资源块数量的自适应调度数据传送
US8807422B2 (en) 2012-10-22 2014-08-19 Varcode Ltd. Tamper-proof quality management barcode indicators
CN107615027B (zh) 2015-05-18 2020-03-27 发可有限公司 用于可激活质量标签的热致变色墨水标记
JP6898298B2 (ja) 2015-07-07 2021-07-07 バーコード リミティド 電子品質表示指標
CN107370554A (zh) * 2016-05-12 2017-11-21 王晋良 低密度奇偶校验码的解码方法与解码器
WO2020164752A1 (en) 2019-02-13 2020-08-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio transmitter processor, audio receiver processor and related methods and computer programs
WO2020165262A2 (en) * 2019-02-13 2020-08-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio transmitter processor, audio receiver processor and related methods and computer programs
EP3697005A1 (en) * 2019-02-13 2020-08-19 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Multi-mode channel coding with mode specific coloration sequences

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US5341396A (en) * 1993-03-02 1994-08-23 The Boeing Company Multi-rate spread system
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Also Published As

Publication number Publication date
KR100551001B1 (ko) 2006-07-06
DE69636759T2 (de) 2007-10-18
WO1997011535A1 (en) 1997-03-27
AU7368096A (en) 1997-04-09
ES2276408T3 (es) 2007-06-16
EP0852853B1 (en) 2006-12-13
JP2001515666A (ja) 2001-09-18
KR19990063663A (ko) 1999-07-26
EP0852853A4 (en) 2001-01-17
CN1129243C (zh) 2003-11-26
EP0852853A1 (en) 1998-07-15
JP2007082253A (ja) 2007-03-29
JP4065025B2 (ja) 2008-03-19
CN1197558A (zh) 1998-10-28
DE69636759D1 (de) 2007-01-25

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Legal Events

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PF Patent in force
PE Patent expired

Effective date: 20160919