GB2385501B - CQI coding method for HS-DPCCH - Google Patents
CQI coding method for HS-DPCCHInfo
- 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
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.
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) |
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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 |
EP1896988B1 (en) * | 2005-06-16 | 2018-11-21 | Qualcomm Incorporated | Negotiated channel information reporting in a wireless communication system |
BRPI0614783B1 (en) * | 2005-08-05 | 2019-06-25 | Nokia Technologies Oy | METHOD, USER EQUIPMENT, NETWORK ELEMENT AND COMMUNICATION SYSTEM |
KR20080045134A (en) * | 2005-08-18 | 2008-05-22 | 마츠시타 덴끼 산교 가부시키가이샤 | 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 |
BRPI0715290B1 (en) | 2006-10-02 | 2020-03-10 | Interdigital Technology Corporation | METHOD AND APPLIANCE FOR BIT CODING INDICATORS OF CHANNEL QUALITY AND INFORMATION FOR PRIOR CODING CONTROL |
EP2461638B1 (en) | 2006-10-23 | 2014-12-03 | InterDigital Technology Corporation | method and apparatus for sending and receiving channel quality indicators |
US9462517B2 (en) | 2006-10-31 | 2016-10-04 | Interdigital Technology Corporation | Determining and sending channel quality indicators (CQIS) for different cells |
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 |
WO2008094121A1 (en) * | 2007-01-30 | 2008-08-07 | 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 |
KR100983282B1 (en) * | 2007-12-24 | 2010-09-24 | 엘지전자 주식회사 | 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 |
TWI419478B (en) * | 2007-12-24 | 2013-12-11 | Lg Electronics Inc | Channel coding method of variable length information using block code |
ES2686629T3 (en) | 2007-12-24 | 2018-10-18 | Lg Electronics Inc. | Channel coding using a block code (32.11) and a block code (20, O) with variable length O |
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 |
US9112647B2 (en) * | 2008-01-11 | 2015-08-18 | Idtp Holdings, Inc. | Feedback with unequal error protection |
KR101558571B1 (en) | 2008-02-03 | 2015-10-08 | 엘지전자 주식회사 | Method and apparatus of supporting harq |
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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)
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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 |
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-
2002
- 2002-02-16 KR KR20020008350A patent/KR100879942B1/en active IP Right Grant
-
2003
- 2003-02-11 ES ES03705446T patent/ES2350445T3/en not_active Expired - Lifetime
- 2003-02-11 DE DE60334287T patent/DE60334287D1/en not_active Expired - Lifetime
- 2003-02-11 AU AU2003208042A patent/AU2003208042B2/en not_active Ceased
- 2003-02-11 CN CNB038039648A patent/CN100399725C/en not_active Expired - Lifetime
- 2003-02-11 WO PCT/KR2003/000294 patent/WO2003069807A1/en active Application Filing
- 2003-02-11 JP JP2003568803A patent/JP4383887B2/en not_active Expired - Fee Related
- 2003-02-11 MX MXPA04007853A patent/MXPA04007853A/en active IP Right Grant
- 2003-02-11 AT AT03705446T patent/ATE482534T1/en not_active IP Right Cessation
- 2003-02-11 EP EP03705446A patent/EP1483850B1/en not_active Expired - Lifetime
- 2003-02-11 RU RU2004127672A patent/RU2272357C2/en active
- 2003-02-11 PT PT03705446T patent/PT1483850E/en unknown
- 2003-02-13 US US10/365,498 patent/US7319718B2/en active Active
- 2003-02-14 GB GB0303462A patent/GB2385501B/en not_active Ceased
-
2006
- 2006-03-28 HK HK06103900A patent/HK1084252A1/en not_active IP Right Cessation
- 2006-12-05 JP JP2006328866A patent/JP4312788B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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Title |
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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 |
---|---|
ATE482534T1 (en) | 2010-10-15 |
JP2005518136A (en) | 2005-06-16 |
JP4383887B2 (en) | 2009-12-16 |
JP2007151138A (en) | 2007-06-14 |
EP1483850A1 (en) | 2004-12-08 |
RU2004127672A (en) | 2005-04-10 |
GB2385501A (en) | 2003-08-20 |
EP1483850A4 (en) | 2009-11-11 |
WO2003069807A1 (en) | 2003-08-21 |
JP4312788B2 (en) | 2009-08-12 |
CN1633761A (en) | 2005-06-29 |
KR100879942B1 (en) | 2009-01-22 |
US20030174669A1 (en) | 2003-09-18 |
AU2003208042A1 (en) | 2003-09-04 |
RU2272357C2 (en) | 2006-03-20 |
ES2350445T3 (en) | 2011-01-24 |
CN100399725C (en) | 2008-07-02 |
US7319718B2 (en) | 2008-01-15 |
GB0303462D0 (en) | 2003-03-19 |
AU2003208042B2 (en) | 2006-05-11 |
HK1084252A1 (en) | 2006-07-21 |
DE60334287D1 (en) | 2010-11-04 |
EP1483850B1 (en) | 2010-09-22 |
MXPA04007853A (en) | 2004-10-15 |
KR20030068749A (en) | 2003-08-25 |
PT1483850E (en) | 2010-10-04 |
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