IN2014DN09877A - - Google Patents
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- Publication number
- IN2014DN09877A IN2014DN09877A IN9877DEN2014A IN2014DN09877A IN 2014DN09877 A IN2014DN09877 A IN 2014DN09877A IN 9877DEN2014 A IN9877DEN2014 A IN 9877DEN2014A IN 2014DN09877 A IN2014DN09877 A IN 2014DN09877A
- Authority
- IN
- India
- Prior art keywords
- mcs
- performance level
- channel performance
- data
- less
- Prior art date
Links
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A method for link adaptation is provided. Data associated with a user device is stored. A first number of scheduling blocks, SBs, required to transmit the stored data is estimated based at least in part on a first modulation and coding scheme (MCS). The first MCS corresponds to a first channel performance level. A second MCS is determined based at least in part on a link quality. The second MCS corresponds to a second channel performance level. A determination is made whether second channel performance level is less than the first channel performance level. An operating MCS is selected based at least in part on whether second channel performance level is less than the first channel performance level. The data is scheduled for transmission based at least in part on the selected operating MCS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/486,171 US8699340B2 (en) | 2012-06-01 | 2012-06-01 | Table-based link adaptation for wireless communication network transmissions |
PCT/IB2013/053777 WO2013179166A1 (en) | 2012-06-01 | 2013-05-09 | Table-based link adaptation for wireless communication network transmissions |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN09877A true IN2014DN09877A (en) | 2015-08-07 |
Family
ID=48746600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN9877DEN2014 IN2014DN09877A (en) | 2012-06-01 | 2013-05-09 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8699340B2 (en) |
EP (1) | EP2856682B1 (en) |
CN (1) | CN104509019B (en) |
IN (1) | IN2014DN09877A (en) |
WO (1) | WO2013179166A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8761108B2 (en) * | 2012-06-25 | 2014-06-24 | Telefonaktiebolaget L M Ericsson (Publ) | Table based link adaption for wireless communication transmissions with one codeword |
US8982722B1 (en) * | 2012-11-28 | 2015-03-17 | Sprint Spectrum L.P. | Determining wireless communication gain |
US9668261B1 (en) * | 2013-12-26 | 2017-05-30 | Marvell International Ltd. | Method and apparatus for transmitting wireless network operational information |
KR102157286B1 (en) | 2013-12-27 | 2020-09-17 | 삼성전자주식회사 | Apparatus and method for rate control in the mobile communication system |
CN106817339A (en) * | 2015-11-27 | 2017-06-09 | 中国电信股份有限公司 | Adjust method, transmitting terminal and the system of voice rate |
EP3449588B1 (en) | 2016-04-29 | 2022-01-05 | Telefonaktiebolaget LM Ericsson (publ) | Wireless device specific maximum code rate limit adjustment |
JP6932928B2 (en) * | 2017-01-05 | 2021-09-08 | ソニーグループ株式会社 | Wireless communication device, wireless communication method and computer program |
US10856300B2 (en) * | 2017-10-17 | 2020-12-01 | Qualcomm Incorporated | Per-TTI rank control within transmission opportunity for downlink comp |
CN114205913A (en) * | 2017-11-17 | 2022-03-18 | 华为技术有限公司 | Data reporting method, receiving method and related device |
US10873939B2 (en) | 2018-04-18 | 2020-12-22 | Commscope Technologies Llc | Selecting a modulation and coding scheme and a transmit block size in long term evolution |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0210557B1 (en) | 2001-06-25 | 2018-12-04 | Nokia Corp | method for using a radio link in adaptive modulation in the mobile communications system, method for selecting a coding and modulation scheme for use in the mobile communications system, and method for use in the mobile communications system having a radio channel with a time-variant radio channel quality |
US7149245B2 (en) * | 2002-04-29 | 2006-12-12 | Lucent Technologies Inc. | Link adaption in enhanced general packet radio service networks |
JP4256207B2 (en) | 2002-06-28 | 2009-04-22 | パナソニック株式会社 | Transmitting apparatus and communication mode selection table updating method |
JP3796212B2 (en) | 2002-11-20 | 2006-07-12 | 松下電器産業株式会社 | Base station apparatus and transmission allocation control method |
US8432794B2 (en) | 2005-12-29 | 2013-04-30 | Interdigital Technology Corporation | Method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks simultaneously with multiple H-ARQ processes |
WO2007091936A1 (en) * | 2006-02-10 | 2007-08-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for improved link quality control |
KR101314611B1 (en) | 2007-01-30 | 2013-10-07 | 엘지전자 주식회사 | Method And Apparatus For Selecting MCS Index According To Frequency Selectivity, And Communication System For The Same |
US7899015B2 (en) | 2007-03-02 | 2011-03-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for resource reuse in a communication system |
EP1973253A1 (en) | 2007-03-21 | 2008-09-24 | Nokia Siemens Networks Gmbh & Co. Kg | A method and a system for adaptation of a modulation and coding scheme |
US8340586B2 (en) | 2008-11-19 | 2012-12-25 | T-Mobile Usa, Inc. | System and method for link adaptation for variable link conditions |
EP2478722A4 (en) | 2009-09-15 | 2013-12-25 | Blackberry Ltd | Adaptive modulation and coding scheme adjustment in wireless networks |
KR101076627B1 (en) * | 2009-11-30 | 2011-10-27 | 고려대학교 산학협력단 | Method for determing adaptive modulation and coding scheme in multiple input multiple output system |
WO2011104717A1 (en) * | 2010-02-28 | 2011-09-01 | Celeno Communications Ltd. | Backoff adaptation for digital communication systems with channel quality information |
CN102271354A (en) | 2010-06-02 | 2011-12-07 | 中兴通讯股份有限公司 | Link adaptation method for long term evolution (LTE) system, base station and terminal |
-
2012
- 2012-06-01 US US13/486,171 patent/US8699340B2/en active Active
-
2013
- 2013-05-09 WO PCT/IB2013/053777 patent/WO2013179166A1/en active Application Filing
- 2013-05-09 EP EP13734175.6A patent/EP2856682B1/en not_active Not-in-force
- 2013-05-09 IN IN9877DEN2014 patent/IN2014DN09877A/en unknown
- 2013-05-09 CN CN201380040784.4A patent/CN104509019B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2013179166A1 (en) | 2013-12-05 |
CN104509019B (en) | 2017-09-29 |
CN104509019A (en) | 2015-04-08 |
US20130322241A1 (en) | 2013-12-05 |
US8699340B2 (en) | 2014-04-15 |
EP2856682A1 (en) | 2015-04-08 |
EP2856682B1 (en) | 2016-07-06 |
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