CN105577324B - 通信链路自适应调整方法和系统 - Google Patents
通信链路自适应调整方法和系统 Download PDFInfo
- Publication number
- CN105577324B CN105577324B CN201510992621.7A CN201510992621A CN105577324B CN 105577324 B CN105577324 B CN 105577324B CN 201510992621 A CN201510992621 A CN 201510992621A CN 105577324 B CN105577324 B CN 105577324B
- Authority
- CN
- China
- Prior art keywords
- mcs
- intermediate variable
- communication link
- module
- revised
- 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.)
- Active
Links
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
- H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
mcs | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
cqi | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 7 | 7 | 8 | 8 |
mcs | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
cqi | 8 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 |
mcs | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
cqi | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 7 | 7 | 8 | 8 |
mcs | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
cqi | 8 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 |
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510992621.7A CN105577324B (zh) | 2015-12-22 | 2015-12-22 | 通信链路自适应调整方法和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510992621.7A CN105577324B (zh) | 2015-12-22 | 2015-12-22 | 通信链路自适应调整方法和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105577324A CN105577324A (zh) | 2016-05-11 |
CN105577324B true CN105577324B (zh) | 2018-11-27 |
Family
ID=55887059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510992621.7A Active CN105577324B (zh) | 2015-12-22 | 2015-12-22 | 通信链路自适应调整方法和系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105577324B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107634816B (zh) * | 2016-07-18 | 2021-05-11 | 深圳市中兴微电子技术有限公司 | 一种基于长期演进的无人机图传方法、装置和系统 |
CN107645361A (zh) * | 2016-07-22 | 2018-01-30 | 北京信威通信技术股份有限公司 | 一种发送数据的方法及装置 |
CN109495968B (zh) * | 2017-09-12 | 2023-01-13 | 华为技术有限公司 | 用于进行数据传输的方法和装置 |
CN108712355B (zh) * | 2018-05-21 | 2021-06-01 | 宁波启象信息科技有限公司 | 一种plc设备动态选择调制类型的方法 |
CN111435859B (zh) * | 2019-01-11 | 2021-09-21 | 华为技术有限公司 | 发送、接收方法及装置 |
CN111447041B (zh) * | 2019-01-16 | 2023-07-18 | 北京小米松果电子有限公司 | 调制与编码策略的控制方法、装置、存储介质和电子设备 |
CN113839740A (zh) * | 2020-06-24 | 2021-12-24 | 中兴通讯股份有限公司 | 外环值确定方法、装置、设备及存储介质 |
CN114710240B (zh) * | 2022-06-06 | 2022-09-20 | 希诺麦田技术(深圳)有限公司 | Tdma点对点场景下的链路自适应方法及应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102761387A (zh) * | 2011-04-26 | 2012-10-31 | 中兴通讯股份有限公司 | 自适应调制与编码方法及装置 |
CN103595502A (zh) * | 2012-08-15 | 2014-02-19 | 华为技术有限公司 | 开环链路自适应的调整方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7107013B2 (en) * | 2003-06-16 | 2006-09-12 | Broadcom Corporation | Cooperative link characterization and MCS selection by wireless terminal and network for improved system performance |
-
2015
- 2015-12-22 CN CN201510992621.7A patent/CN105577324B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102761387A (zh) * | 2011-04-26 | 2012-10-31 | 中兴通讯股份有限公司 | 自适应调制与编码方法及装置 |
CN103595502A (zh) * | 2012-08-15 | 2014-02-19 | 华为技术有限公司 | 开环链路自适应的调整方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105577324A (zh) | 2016-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105577324B (zh) | 通信链路自适应调整方法和系统 | |
JP4250002B2 (ja) | 適応型変調伝送システム及び適応型変調制御方法 | |
CN101388744B (zh) | 一种自适应编码调制的方法 | |
KR100903527B1 (ko) | 무선 네트워크에서의 데이터 전송 | |
EP2196060B1 (en) | Power-aware link adaptation in a wideband cdma system | |
CN102265689B (zh) | 无线基站以及通信控制方法 | |
EP3266135B1 (en) | Multi-level ack defining decoding margin | |
EP2134134B1 (en) | Method and arrangement of selecting a CQI value based on the transport block size in a mobile telecommunication network | |
EP3266133B1 (en) | Decoding margin based configuration of transmission properties | |
CN103152754B (zh) | 一种lte系统中的链路自适应方法及装置 | |
EP3427422B1 (en) | Radio link adaptation in radio communication systems | |
KR102445007B1 (ko) | 무선 통신에서 전송 블록 크기를 결정하기 위한 방법, 장치 및 시스템 | |
US8432866B1 (en) | Channel quality | |
EP3449588B1 (en) | Wireless device specific maximum code rate limit adjustment | |
CN101647223A (zh) | 改进的链路适配方法 | |
JP6479216B2 (ja) | 高信頼性かつ低レイテンシな通信における増加したキャパシティの探索 | |
US20210211242A1 (en) | Multi-level ack for automatic repetitions | |
EP3427424A1 (en) | Configuring transmission parameters in a cellular system | |
US20230056886A1 (en) | Multiple modulation scheme signalling in a single resource allocation | |
CN105592538A (zh) | 物理上行共享信道的功率控制方法和装置 | |
CN102625374B (zh) | 一种功率调整方法 | |
Sabagh et al. | A heuristic energy efficient scheduling scheme for VoIP in 3GPP LTE networks | |
JP5689829B2 (ja) | 送信装置、及び送信制御方法 | |
US10856233B2 (en) | Coverage extension for wireless devices | |
KR20080047111A (ko) | 통신 시스템에서의 적응적 피드백 수행 방법 및 이를구현하는 송수신기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180214 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant after: Comba Telecom System (China) Co., Ltd. Applicant after: Comba Telecom Systems (Guangzhou) Co., Ltd. Applicant after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant after: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. Address before: 510663 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200108 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Co-patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. Patentee before: Jingxin Communication System (China) Co., Ltd. Co-patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee before: Comba Telecom System (China) Ltd. |