GB2385501B - CQI coding method for HS-DPCCH - Google Patents

CQI coding method for HS-DPCCH

Info

Publication number
GB2385501B
GB2385501B GB0303462A GB0303462A GB2385501B GB 2385501 B GB2385501 B GB 2385501B GB 0303462 A GB0303462 A GB 0303462A GB 0303462 A GB0303462 A GB 0303462A GB 2385501 B GB2385501 B GB 2385501B
Authority
GB
United Kingdom
Prior art keywords
cqi
coding method
dpcch
bits
basis sequences
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.)
Ceased
Application number
GB0303462A
Other versions
GB2385501A (en
GB0303462D0 (en
Inventor
Dong-Wook Roh
Min-Seok Oh
Joon-Kui Ahn
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19719278&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2385501(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to GB0500674A priority Critical patent/GB2412553B/en
Publication of GB0303462D0 publication Critical patent/GB0303462D0/en
Publication of GB2385501A publication Critical patent/GB2385501A/en
Application granted granted Critical
Publication of GB2385501B publication Critical patent/GB2385501B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L1/007—Unequal error protection
    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • 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
    • H04L1/0026—Transmission of channel quality 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
    • H04L1/0028—Formatting
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/0057—Block codes

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

In the channel quality information (CQI) coding method of the present invention, first basis sequences for generating sub-codes of 32 bits are created, and second basis sequences for generating codewords of 20 bits are created using the first basis sequences, the second basis sequence maximizing system throughput such that five information bits are coded into CQI code using the second basis sequences. Also, since HSDPA system has been designed in order to increase the system throughput, the CQI coding method of the present invention, which shows the best system throughput in the simulation, can be the optimum CQI coding scheme for HS-DPCCH.
GB0303462A 2002-02-16 2003-02-14 CQI coding method for HS-DPCCH Ceased GB2385501B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0500674A GB2412553B (en) 2002-02-16 2003-02-14 Cqi coding method for hs-dpcch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20020008350A KR100879942B1 (en) 2002-02-16 2002-02-16 CQI coding method using various basis sequences

Publications (3)

Publication Number Publication Date
GB0303462D0 GB0303462D0 (en) 2003-03-19
GB2385501A GB2385501A (en) 2003-08-20
GB2385501B true GB2385501B (en) 2005-06-08

Family

ID=19719278

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0303462A Ceased GB2385501B (en) 2002-02-16 2003-02-14 CQI coding method for HS-DPCCH

Country Status (15)

Country Link
US (1) US7319718B2 (en)
EP (1) EP1483850B1 (en)
JP (2) JP4383887B2 (en)
KR (1) KR100879942B1 (en)
CN (1) CN100399725C (en)
AT (1) ATE482534T1 (en)
AU (1) AU2003208042B2 (en)
DE (1) DE60334287D1 (en)
ES (1) ES2350445T3 (en)
GB (1) GB2385501B (en)
HK (1) HK1084252A1 (en)
MX (1) MXPA04007853A (en)
PT (1) PT1483850E (en)
RU (1) RU2272357C2 (en)
WO (1) WO2003069807A1 (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100981510B1 (en) * 2003-03-08 2010-09-10 삼성전자주식회사 Controlling apparatus and method of hybrid auto repeat request in mobile communication system
US7146171B2 (en) * 2003-05-30 2006-12-05 Nokia Corporation Method and apparatus providing enhanced reservation access mode for a CDMA reverse channel
FI20031200A0 (en) * 2003-08-26 2003-08-26 Nokia Corp Procedure and base station for controlling link matching and packet time setting in an HSDPA radio system
FI20031383A0 (en) * 2003-09-25 2003-09-25 Nokia Corp Method and packet radio system to control the adaptation of a transmission connection
US7616698B2 (en) 2003-11-04 2009-11-10 Atheros Communications, Inc. Multiple-input multiple output system and method
US7206581B2 (en) 2003-11-05 2007-04-17 Interdigital Technology Corporation Method and apparatus for processing data blocks during soft handover
US8570952B2 (en) * 2004-04-29 2013-10-29 Interdigital Technology Corporation Method and apparatus for selectively enabling reception of downlink signaling channels
KR101008636B1 (en) 2004-05-04 2011-01-17 엘지전자 주식회사 Method for Transmitting ACK/NACK in Soft Handover
US7808940B2 (en) * 2004-05-10 2010-10-05 Alcatel-Lucent Usa Inc. Peak-to-average power ratio control
KR100589680B1 (en) * 2004-07-26 2006-06-19 한국전자통신연구원 Sending method and sending apparatus, receiving method and receiving apparatus for signal of mobile telecommunication system
GB0421353D0 (en) 2004-09-24 2004-10-27 Nokia Corp Resource allocation in a communication system
JP4884722B2 (en) * 2005-03-31 2012-02-29 株式会社エヌ・ティ・ティ・ドコモ Wireless communication apparatus and wireless communication method
US7907958B2 (en) * 2005-06-16 2011-03-15 Qualcomm, Incorporated Negotiated channel information reporting in a wireless communication system
JP5275797B2 (en) * 2005-08-05 2013-08-28 ノキア コーポレイション Dynamic switching of uplink control channels to increase capacity
WO2007020958A1 (en) * 2005-08-18 2007-02-22 Matsushita Electric Industrial Co., Ltd. Wireless communication terminal apparatus and cqi selecting method
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
EP1999878B1 (en) * 2006-03-24 2016-10-12 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement in a telecommunication system
TWI506985B (en) 2006-10-02 2015-11-01 Interdigital Tech Corp Method and apparatus for encoding channel quality indicator and precoding control information bits
KR20120094028A (en) 2006-10-23 2012-08-23 인터디지탈 테크날러지 코포레이션 Method and apparatus for sending and receiving channel quality indicators
CN103384390A (en) 2006-10-31 2013-11-06 交互数字技术公司 Providing feedback information to target node b during a serving cell change
US8619742B2 (en) * 2006-10-31 2013-12-31 Telefonaktiebolaget L M Ericsson (Publ) System and method for coding WCDMA MIMO CQI reports
KR101245475B1 (en) * 2006-11-03 2013-03-25 엘지전자 주식회사 Reduced channel quality information feedback method
US9356730B2 (en) * 2007-01-30 2016-05-31 Telefonaktiebolaget Lm Ericsson (Publ) Method for adding error protection bits to match codeword length
JP4824612B2 (en) * 2007-03-20 2011-11-30 株式会社エヌ・ティ・ティ・ドコモ Communication system, user apparatus and transmission method
KR101410120B1 (en) 2007-08-21 2014-06-25 삼성전자주식회사 Apparatus and method for transmitting/receiving the hybrid- arq ack/nack signal in mobile communication system
US8553624B2 (en) 2007-10-10 2013-10-08 Samsung Electronics Co., Ltd. Asynchronous hybrid ARQ process indication in a MIMO wireless communication system
TR201812378T4 (en) 2007-12-24 2018-09-21 Lg Electronics Inc A (32,11) block code and a (20, o) channel code using a block code of variable length o.
KR100983282B1 (en) * 2007-12-24 2010-09-24 엘지전자 주식회사 Channel Coding Method of Variable Length Information Using Block Code
TWI419478B (en) * 2007-12-24 2013-12-11 Lg Electronics Inc Channel coding method of variable length information using block code
KR100970645B1 (en) 2007-12-24 2010-07-15 엘지전자 주식회사 Channel Coding Method of Variable Length Information Using Block Code
WO2009082146A2 (en) * 2007-12-24 2009-07-02 Lg Electronics Inc. Channel coding method of variable length information using block code
WO2009084927A1 (en) * 2008-01-03 2009-07-09 Lg Electronics Inc. Method for packet retransmission employing feedback information
WO2009088336A1 (en) 2008-01-11 2009-07-16 Telefonaktiebolaget L M Ericsson (Publ) Feedback with unequal error protection
US8281201B2 (en) 2008-02-03 2012-10-02 Lg Electronics Inc. Method and apparatus for supporting HARQ
US20090201871A1 (en) * 2008-02-12 2009-08-13 Qualcomm, Incorporated Efficient utilization of channel resources in wireless communication
JP5209346B2 (en) * 2008-03-05 2013-06-12 株式会社エヌ・ティ・ティ・ドコモ Transmission device, transmission method, reception device, and reception method
US8788918B2 (en) 2008-03-20 2014-07-22 Marvell World Trade Ltd. Block encoding with a variable rate block code
US8259651B2 (en) * 2008-03-25 2012-09-04 Samsung Electronics Co., Ltd. System and method for multiplexing on an LTE uplink control channel
AU2013242861B2 (en) * 2008-05-06 2015-06-11 Godo Kaisha Ip Bridge 1 Control channel signalling for triggering the independent transmission of a channel quality indicator
EP2117155B1 (en) 2008-05-06 2014-03-19 Godo Kaisha IP Bridge 1 Control channel signalling for triggering the independent transmission of a channel quality indicator
KR20090117580A (en) * 2008-05-08 2009-11-12 엘지전자 주식회사 A method of generating codewords
US8687566B2 (en) * 2008-09-29 2014-04-01 Motorola Mobility Llc Method and apparatus for scheduling downlink transmissions in an orthogonal frequency division multiplexing communication system
WO2010115311A1 (en) * 2009-04-10 2010-10-14 华为技术有限公司 Method and base station for transmitting high speed dedicated physical control channel
WO2011126330A2 (en) * 2010-04-07 2011-10-13 엘지전자 주식회사 Method for transmitting information, and transmitter
US9219571B2 (en) * 2010-04-13 2015-12-22 Qualcomm Incorporated Aperiodic CQI reporting in a wireless communication network
WO2011142559A2 (en) 2010-05-11 2011-11-17 Lg Electronics Inc. Enhanced block coding method based on small size block code
US8879513B2 (en) * 2010-05-12 2014-11-04 Samsung Electronics Co., Ltd. Uplink transmission apparatus and method for mobile communication system supporting uplink MIMO
US8675480B2 (en) * 2011-08-02 2014-03-18 Harris Corporation Communications system providing enhanced channel switching features based upon modulation fidelity and related methods
US20160088639A1 (en) * 2014-09-22 2016-03-24 Qualcomm Incorporated Link adaptation for coordinated scheduling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1248485A1 (en) * 2001-04-03 2002-10-09 Samsung Electronics Co., Ltd. Method of transmitting control data in CDMA mobile communication system
EP1289167A1 (en) * 2001-08-31 2003-03-05 Samsung Electronics Co., Ltd. Reporting absolute and relative downlink channel quality information in a mobile communication system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE201943T1 (en) * 1995-02-03 2001-06-15 Koninkl Philips Electronics Nv ARRANGEMENT FOR ENCODING A SEQUENCE OF (N-1)-BIT INFORMATION WORDS INTO A SEQUENCE OF N-BIT CHANNEL WORDS AND DECODING ARRANGEMENT FOR DECODING A SEQUENCE OF N-BIT CHANNEL WORDS INTO A SEQUENCE OF (N-1)-BIT INFORMATION WORDS
JPH10322401A (en) 1997-05-14 1998-12-04 Nec Shizuoka Ltd Eye pattern measurement device and its method
JP2000224140A (en) 1999-02-03 2000-08-11 Matsushita Electric Ind Co Ltd Orthogonal frequency division multiplexer
GB9904351D0 (en) * 1999-02-26 1999-04-21 Koninkl Philips Electronics Nv Communication channel quality indicator
BR0109489A (en) * 2000-03-21 2002-12-10 Samsung Electronics Co Ltd Device and method of coding in cdma communication system
KR100803118B1 (en) * 2001-10-23 2008-02-14 엘지전자 주식회사 Controlling messages and signaling procedures for DSCH TFCI and associated DCH TFCI power control
KR100740831B1 (en) * 2000-11-20 2007-07-20 엘지전자 주식회사 Method of Transmitting and Receiving Control Information for DSCH
KR20020062471A (en) * 2001-01-20 2002-07-26 주식회사 하이닉스반도체 Method of transmitting physical channel information on wide-band wireless telecommunication system
US20020141436A1 (en) * 2001-04-02 2002-10-03 Nokia Mobile Phone Ltd. Downlink dedicated physical channel (DPCH) with control channel interleaved for fast control of a separate high speed downlink common channel
US6785341B2 (en) * 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
KR20030035605A (en) * 2001-10-31 2003-05-09 삼성전자주식회사 Method of Transmission Power Control for High Speed Downlink Packet Access Indicator in Asynchronous Mobile Communication System
KR100834662B1 (en) * 2001-11-21 2008-06-02 삼성전자주식회사 Coding apparatus and method in a cdma mobile communication system
US7050759B2 (en) * 2002-02-19 2006-05-23 Qualcomm Incorporated Channel quality feedback mechanism and method
KR100605859B1 (en) * 2002-03-26 2006-07-31 삼성전자주식회사 Apparatus and method for coding and decoding of cqi information in communication system using high speed downlink packet access scheme
US7227854B2 (en) * 2002-09-06 2007-06-05 Samsung Electronics Co., Ltd. Apparatus and method for transmitting CQI information in a CDMA communication system employing an HSDPA scheme

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1248485A1 (en) * 2001-04-03 2002-10-09 Samsung Electronics Co., Ltd. Method of transmitting control data in CDMA mobile communication system
EP1289167A1 (en) * 2001-08-31 2003-03-05 Samsung Electronics Co., Ltd. Reporting absolute and relative downlink channel quality information in a mobile communication system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Third Generation Partnership Project (3GPP) ETSI Technical Specification 25.222, version 5.3.0, Release 5, dated December 2002, pages 40-43 & 63-64 *
Third Generation Partnership Project (3GPP) Technical Specification 25.212, version 2.3.0, dated October 1999, pages 36-38 *
Third Generation Partnership Project (3GPP) Technical Specification 25.212, version 5.0.0, Release 5, dated March 2002, pages 65-67 *

Also Published As

Publication number Publication date
KR20030068749A (en) 2003-08-25
AU2003208042A1 (en) 2003-09-04
JP4312788B2 (en) 2009-08-12
JP4383887B2 (en) 2009-12-16
RU2272357C2 (en) 2006-03-20
GB2385501A (en) 2003-08-20
WO2003069807A1 (en) 2003-08-21
AU2003208042B2 (en) 2006-05-11
CN1633761A (en) 2005-06-29
ATE482534T1 (en) 2010-10-15
RU2004127672A (en) 2005-04-10
EP1483850B1 (en) 2010-09-22
US20030174669A1 (en) 2003-09-18
ES2350445T3 (en) 2011-01-24
JP2007151138A (en) 2007-06-14
DE60334287D1 (en) 2010-11-04
HK1084252A1 (en) 2006-07-21
PT1483850E (en) 2010-10-04
GB0303462D0 (en) 2003-03-19
MXPA04007853A (en) 2004-10-15
KR100879942B1 (en) 2009-01-22
EP1483850A4 (en) 2009-11-11
US7319718B2 (en) 2008-01-15
EP1483850A1 (en) 2004-12-08
CN100399725C (en) 2008-07-02
JP2005518136A (en) 2005-06-16

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