CN1536908A - 自适应链路适配 - Google Patents
自适应链路适配 Download PDFInfo
- Publication number
- CN1536908A CN1536908A CNA200410030084XA CN200410030084A CN1536908A CN 1536908 A CN1536908 A CN 1536908A CN A200410030084X A CNA200410030084X A CN A200410030084XA CN 200410030084 A CN200410030084 A CN 200410030084A CN 1536908 A CN1536908 A CN 1536908A
- Authority
- CN
- China
- Prior art keywords
- packet
- channel quality
- successfully
- encoding scheme
- mobile telecommunications
- 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.)
- Granted
Links
- 230000006978 adaptation Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000003044 adaptive effect Effects 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 14
- 230000001186 cumulative effect Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005094 computer simulation Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- H04L1/0009—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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45558103P | 2003-03-19 | 2003-03-19 | |
US60/455,581 | 2003-03-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1536908A true CN1536908A (zh) | 2004-10-13 |
CN1275483C CN1275483C (zh) | 2006-09-13 |
Family
ID=32825456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410030084XA Expired - Lifetime CN1275483C (zh) | 2003-03-19 | 2004-03-18 | 自适应链路适配 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7313737B2 (zh) |
EP (1) | EP1460790B1 (zh) |
CN (1) | CN1275483C (zh) |
AT (1) | ATE392752T1 (zh) |
DE (1) | DE602004013067D1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7483718B2 (en) * | 2003-10-01 | 2009-01-27 | Broadcom Corporation | System and method for antenna selection |
US8185075B2 (en) | 2003-03-17 | 2012-05-22 | Broadcom Corporation | System and method for channel bonding in multiple antenna communication systems |
US7515939B2 (en) * | 2003-10-01 | 2009-04-07 | Broadcom Corporation | System and method for channel-adaptive antenna selection |
CA2618998C (en) * | 2005-08-16 | 2014-10-07 | Telefonaktiebolaget L M Ericsson (Publ) | Individual codec pathway impairment indicator for use in a communication system |
TW200731707A (en) * | 2006-02-14 | 2007-08-16 | Benq Corp | Method for detecting transmitting quality |
KR100746903B1 (ko) | 2006-07-25 | 2007-08-07 | 삼성전자주식회사 | 무선통신 시스템에서 채널품질정보 결정 방법 및 장치 |
US8509081B2 (en) * | 2008-05-01 | 2013-08-13 | Saudi Arabian Oil Company | Adaptive hybrid wireless and wired process control system and method |
US8340586B2 (en) * | 2008-11-19 | 2012-12-25 | T-Mobile Usa, Inc. | System and method for link adaptation for variable link conditions |
US8451726B2 (en) * | 2008-12-31 | 2013-05-28 | Stmicroelectronics S.R.L. | Link adaptation in wireless networks |
US8452301B2 (en) * | 2010-03-08 | 2013-05-28 | Nokia Corporation | Method and apparatus for selecting a coding format |
US9247460B2 (en) * | 2010-03-09 | 2016-01-26 | Telefonaktiebolaget L M Ericsson (Publ) | Adjustment of link adaptation parameter based on data and control channel load |
JP6414884B2 (ja) * | 2012-03-27 | 2018-10-31 | 日本電気株式会社 | 通信システム、伝送装置、回線制御装置、回線状態監視方法及びプログラム |
CN104980961A (zh) * | 2014-04-01 | 2015-10-14 | 中兴通讯股份有限公司 | 一种移动通信网络异常检测处理方法和装置 |
CN107888335B (zh) * | 2017-10-13 | 2020-10-09 | 西安电子科技大学 | 基于信道反馈的等离子鞘套下的自适应编译码方法 |
KR102499794B1 (ko) | 2018-05-21 | 2023-02-15 | 삼성전자주식회사 | 스토리지 장치 및 스토리지 장치의 동작 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6122293A (en) * | 1998-02-13 | 2000-09-19 | Telefonaktiebolaget Lm Ericsson | Method and system for link adaptation having a variable update interval |
US6532562B1 (en) * | 1999-05-21 | 2003-03-11 | Microsoft Corp | Receiver-driven layered error correction multicast over heterogeneous packet networks |
US6728259B1 (en) | 1999-12-14 | 2004-04-27 | Nokia Corporation | Link adaptation algorithm for packet based radio system |
US6853627B1 (en) * | 2000-04-19 | 2005-02-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, system and radio base station for paging a mobile station in a third generation general packet radio service (GPRS) network |
US6557135B1 (en) * | 2000-05-17 | 2003-04-29 | Lucent Technologies Inc. | Cycling through entirety of error-indicating acknowledgment information |
US6529525B1 (en) * | 2000-05-19 | 2003-03-04 | Motorola, Inc. | Method for supporting acknowledged transport layer protocols in GPRS/edge host application |
US6816464B1 (en) * | 2000-09-13 | 2004-11-09 | Array Telecom Corporation | Method, system, and computer program product for route quality checking and management |
JP4187940B2 (ja) * | 2001-03-06 | 2008-11-26 | 株式会社エヌ・ティ・ティ・ドコモ | パケット伝送方法及びシステム、並びにパケット送信装置、受信装置、及び送受信装置 |
EP1255368A1 (en) | 2001-04-30 | 2002-11-06 | Siemens Information and Communication Networks S.p.A. | Method to perform link adaptation in enhanced cellular communication systems with several modulation and coding schemes |
US6952591B2 (en) * | 2001-11-20 | 2005-10-04 | Lucent Technologies Inc. | Uplink power control algorithm |
-
2003
- 2003-05-09 US US10/434,476 patent/US7313737B2/en active Active
-
2004
- 2004-02-06 EP EP04396008A patent/EP1460790B1/en not_active Expired - Lifetime
- 2004-02-06 DE DE602004013067T patent/DE602004013067D1/de not_active Expired - Lifetime
- 2004-02-06 AT AT04396008T patent/ATE392752T1/de not_active IP Right Cessation
- 2004-03-18 CN CNB200410030084XA patent/CN1275483C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1275483C (zh) | 2006-09-13 |
EP1460790A2 (en) | 2004-09-22 |
EP1460790A3 (en) | 2006-09-20 |
ATE392752T1 (de) | 2008-05-15 |
DE602004013067D1 (de) | 2008-05-29 |
EP1460790B1 (en) | 2008-04-16 |
US20040184482A1 (en) | 2004-09-23 |
US7313737B2 (en) | 2007-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NOKIA AND SIEMENS NETWORKS CO., LTD. Free format text: FORMER OWNER: NOKIA NETWORKS OY Effective date: 20080725 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080725 Address after: Espoo, Finland Patentee after: Nokia Siemens Networks Ltd. Address before: Espoo, Finland Patentee before: NOKIA Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: NOKIA SIEMENS NETWORKS OY Free format text: FORMER NAME: NOKIA SIEMENS NETWORK CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Espoo, Finland Patentee after: NOKIA SIEMENS NETWORKS OY Address before: Espoo, Finland Patentee before: Nokia Siemens Networks Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nokia Siemens Networks (Shanghai) Co.,Ltd. Assignor: Nokia Siemens Networks OY Contract record no.: 2012990000318 Denomination of invention: Self-adaptive link adapter Granted publication date: 20060913 License type: Common License Open date: 20041013 Record date: 20120514 Assignee: Nokia Siemens Networks Network Technology Services Ltd. Assignor: Nokia Siemens Networks OY Contract record no.: 2012990000317 Denomination of invention: Self-adaptive link adapter Granted publication date: 20060913 License type: Common License Open date: 20041013 Record date: 20120514 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20041013 Assignee: NOKIA SIEMENS communications network (Beijing) Co.,Ltd. Assignor: Nokia Siemens Networks OY Contract record no.: 2013990000498 Denomination of invention: Self-adaptive link adapter Granted publication date: 20060913 License type: Common License Record date: 20130820 Application publication date: 20041013 Assignee: NOKIA SIEMENS communications (Tianjin) Co.,Ltd. Assignor: Nokia Siemens Networks OY Contract record no.: 2013990000497 Denomination of invention: Self-adaptive link adapter Granted publication date: 20060913 License type: Common License Record date: 20130820 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Espoo, Finland Patentee after: NOKIA SOLUTIONS AND NETWORKS OY Address before: Espoo, Finland Patentee before: Nokia Siemens Networks OY |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20041013 Assignee: Nokia Siemens Networks (Shanghai) Co.,Ltd. Assignor: Nokia Siemens Networks OY Contract record no.: 2012990000318 Denomination of invention: Self-adaptive link adapter Granted publication date: 20060913 License type: Common License Record date: 20120514 Application publication date: 20041013 Assignee: Nokia Siemens Networks Network Technology Services Ltd. Assignor: Nokia Siemens Networks OY Contract record no.: 2012990000317 Denomination of invention: Self-adaptive link adapter Granted publication date: 20060913 License type: Common License Record date: 20120514 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170816 Address after: Beijing City, Haidian District Qinghe Street No. 68 Huarun colorful city shopping center two 9 floor room 01 Patentee after: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Address before: Espoo, Finland Patentee before: NOKIA SOLUTIONS AND NETWORKS OY |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060913 |