BRPI0921793A2 - técnicas para detecção de problema e recuperação da ligação de rádio em um sistema de comunicação sem-fio - Google Patents
técnicas para detecção de problema e recuperação da ligação de rádio em um sistema de comunicação sem-fioInfo
- Publication number
- BRPI0921793A2 BRPI0921793A2 BRPI0921793A BRPI0921793A BRPI0921793A2 BR PI0921793 A2 BRPI0921793 A2 BR PI0921793A2 BR PI0921793 A BRPI0921793 A BR PI0921793A BR PI0921793 A BRPI0921793 A BR PI0921793A BR PI0921793 A2 BRPI0921793 A2 BR PI0921793A2
- Authority
- BR
- Brazil
- Prior art keywords
- techniques
- wireless communication
- communication system
- radio link
- link recovery
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/076—Error or fault detection not based on redundancy by exceeding limits by exceeding a count or rate limit, e.g. word- or bit count limit
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/203—Details of error rate determination, e.g. BER, FER or WER
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- 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
- H04L1/24—Testing correct operation
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/263,998 US8787177B2 (en) | 2008-11-03 | 2008-11-03 | Techniques for radio link problem and recovery detection in a wireless communication system |
US12/263,998 | 2008-11-03 | ||
PCT/US2009/061445 WO2010062503A2 (en) | 2008-11-03 | 2009-10-21 | Techniques for radio link problem and recovery detection in a wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0921793A2 true BRPI0921793A2 (pt) | 2016-01-12 |
BRPI0921793B1 BRPI0921793B1 (pt) | 2020-12-29 |
Family
ID=42131261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0921793-2A BRPI0921793B1 (pt) | 2008-11-03 | 2009-10-21 | método para a detecção de ligação de rádio em um sistema de comunicação sem-fio, dispositivo de comunicação sem-fio e método para a detecção de ligação de rádio em um sistema de comunicação sem-fio |
Country Status (10)
Country | Link |
---|---|
US (4) | US8787177B2 (pt) |
EP (3) | EP2822317B1 (pt) |
JP (1) | JP5420674B2 (pt) |
KR (3) | KR101530120B1 (pt) |
CN (4) | CN103929765B (pt) |
BR (1) | BRPI0921793B1 (pt) |
HK (1) | HK1162827A1 (pt) |
RU (1) | RU2496259C2 (pt) |
TW (3) | TWI499318B (pt) |
WO (1) | WO2010062503A2 (pt) |
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US8982803B1 (en) | 2009-03-05 | 2015-03-17 | Marvell International Ltd. | Systems and methods for link adaption in wireless communication systems |
US8712401B2 (en) * | 2010-04-16 | 2014-04-29 | Qualcomm Incorporated | Radio link monitoring (RLM) and reference signal received power (RSRP) measurement for heterogeneous networks |
US20120113961A1 (en) | 2010-11-08 | 2012-05-10 | Motorola Mobility, Inc. | Interference Measurements in Enhanced Inter-Cell Interference Coordination Capable Wireless Terminals |
US9344248B2 (en) | 2010-11-12 | 2016-05-17 | Google Technology Holdings LLC | Positioning reference signal assistance data signaling for enhanced interference coordination in a wireless communication network |
CN102143522B (zh) | 2011-04-13 | 2015-02-18 | 电信科学技术研究院 | 一种无线链路失败的处理方法和设备 |
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US9742516B2 (en) * | 2011-07-28 | 2017-08-22 | Blackberry Limited | Method and system for control format detection in heterogeneous cellular networks |
WO2013044525A1 (zh) * | 2011-09-30 | 2013-04-04 | 富士通株式会社 | 一种通知物理下行共享信道起始符号的方法及装置 |
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CN102546137B (zh) * | 2011-12-29 | 2014-09-17 | 华为技术有限公司 | 无线链路的检测方法及装置 |
US8780782B2 (en) | 2012-03-16 | 2014-07-15 | Qualcomm Incorporated | Method and apparatus for handling radio link failure in LTE eMBMS |
CN102629912B (zh) * | 2012-03-27 | 2014-04-23 | 中国人民解放军国防科学技术大学 | 面向无缓冲片上网络的容错偏转路由方法及装置 |
KR101991761B1 (ko) * | 2012-10-05 | 2019-06-21 | 삼성전자주식회사 | 셀 정전 검출 및 송신 전력 조절 방법 및 장치 |
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KR101297484B1 (ko) * | 2013-03-25 | 2013-08-16 | 서울과학기술대학교 산학협력단 | SoC에서의 오류 모델링 방법 |
US20150133122A1 (en) * | 2013-11-08 | 2015-05-14 | Industrial Technology Research Institute | Method of Handling Radio Link Failure |
CN105722125B (zh) * | 2014-12-03 | 2020-02-18 | 联芯科技有限公司 | 用于终端的同失步判决方法及其装置 |
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US9819457B2 (en) * | 2015-03-26 | 2017-11-14 | Apple Inc. | Device and method for adaptive channel estimation |
US10542444B2 (en) * | 2016-02-02 | 2020-01-21 | Qualcomm Incorporated | Methods and apparatus for radio link monitoring in unlicensed communication channels |
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CN106535237B (zh) * | 2016-10-18 | 2020-03-27 | 安科讯(福建)科技有限公司 | Lte容灾方法及其系统 |
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CN113055041B (zh) * | 2019-12-26 | 2022-04-05 | 大唐移动通信设备有限公司 | 基带单元、扩展单元、射频单元及数字室分设备自检方法 |
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-
2008
- 2008-11-03 US US12/263,998 patent/US8787177B2/en active Active
-
2009
- 2009-10-21 KR KR1020127028326A patent/KR101530120B1/ko active IP Right Grant
- 2009-10-21 EP EP14186639.2A patent/EP2822317B1/en active Active
- 2009-10-21 EP EP14186634.3A patent/EP2819452B1/en active Active
- 2009-10-21 CN CN201410057252.8A patent/CN103929765B/zh active Active
- 2009-10-21 JP JP2011534617A patent/JP5420674B2/ja active Active
- 2009-10-21 CN CN201410057159.7A patent/CN103929764B/zh active Active
- 2009-10-21 BR BRPI0921793-2A patent/BRPI0921793B1/pt active IP Right Grant
- 2009-10-21 WO PCT/US2009/061445 patent/WO2010062503A2/en active Application Filing
- 2009-10-21 KR KR1020117010049A patent/KR101233612B1/ko active IP Right Grant
- 2009-10-21 CN CN201410057267.4A patent/CN103929766B/zh active Active
- 2009-10-21 EP EP09829547.0A patent/EP2353318B1/en active Active
- 2009-10-21 RU RU2011122266/07A patent/RU2496259C2/ru active
- 2009-10-21 CN CN200980143856.1A patent/CN102204318B/zh active Active
- 2009-10-21 KR KR1020147029532A patent/KR101592135B1/ko not_active Application Discontinuation
- 2009-11-03 TW TW098137261A patent/TWI499318B/zh active
- 2009-11-03 TW TW103134102A patent/TWI549530B/zh active
- 2009-11-03 TW TW103134103A patent/TWI539840B/zh active
-
2012
- 2012-03-28 HK HK12103075.8A patent/HK1162827A1/xx unknown
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2014
- 2014-07-21 US US14/336,735 patent/US9532247B2/en active Active
- 2014-09-23 US US14/493,592 patent/US20150043359A1/en not_active Abandoned
- 2014-09-23 US US14/493,607 patent/US20150012783A1/en not_active Abandoned
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Legal Events
Date | Code | Title | Description |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 24/04 , H04B 17/00 Ipc: H04W 24/04 (2009.01), H04B 17/336 (2015.01), H04L |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/12/2020, OBSERVADAS AS CONDICOES LEGAIS. |