CN1235440C - 移动通信网络中用于链路质量估算的方法和设备 - Google Patents
移动通信网络中用于链路质量估算的方法和设备 Download PDFInfo
- Publication number
- CN1235440C CN1235440C CNB028103211A CN02810321A CN1235440C CN 1235440 C CN1235440 C CN 1235440C CN B028103211 A CNB028103211 A CN B028103211A CN 02810321 A CN02810321 A CN 02810321A CN 1235440 C CN1235440 C CN 1235440C
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- Prior art keywords
- mobile radio
- radio station
- target
- received signal
- measurement
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000010295 mobile communication Methods 0.000 title description 3
- 238000005259 measurement Methods 0.000 claims abstract description 91
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000012549 training Methods 0.000 claims description 60
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000005465 channeling Effects 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007476 Maximum Likelihood Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
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- 230000001934 delay Effects 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/20—Performing reselection for specific purposes for optimising the interference level
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Security & Cryptography (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0101793A SE523070C2 (sv) | 2001-05-21 | 2001-05-21 | En metod och apparat för skattning av länkkvalitet i ett mobilt kommunikationsnätverk |
SE01017938 | 2001-05-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1511427A CN1511427A (zh) | 2004-07-07 |
CN1235440C true CN1235440C (zh) | 2006-01-04 |
Family
ID=20284192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028103211A Expired - Fee Related CN1235440C (zh) | 2001-05-21 | 2002-05-17 | 移动通信网络中用于链路质量估算的方法和设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040127163A1 (zh) |
EP (1) | EP1389402B1 (zh) |
CN (1) | CN1235440C (zh) |
AT (1) | ATE374510T1 (zh) |
DE (1) | DE60222657T2 (zh) |
SE (1) | SE523070C2 (zh) |
WO (1) | WO2002096149A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6973314B2 (en) * | 2001-09-28 | 2005-12-06 | Arraycomm Llc. | System and related methods for clustering multi-point communication targets |
US7796568B2 (en) | 2003-12-18 | 2010-09-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for determining the content of bursts to be transmitted from a base station |
KR100678145B1 (ko) * | 2004-03-04 | 2007-02-02 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 매체 접속 제어 계층의동작 모드 제어 시스템 및 방법 |
WO2006020636A2 (en) * | 2004-08-10 | 2006-02-23 | Nextel Communications, Inc. | System and method for handoff between base stations |
FI20045318A0 (fi) | 2004-09-01 | 2004-09-01 | Nokia Corp | Kommunikointijärjestelmä, vastaanotin, ja menetelmä arvioida vastaanotetun signaalin laatua |
EP1655983B1 (en) * | 2004-11-04 | 2011-02-23 | Samsung Electronics Co., Ltd. | Apparatus and method for signal transmission and reception using downlink channel information in a sleep mode in a BWA communication system |
GB2421148B (en) * | 2004-12-08 | 2007-04-11 | Motorola Inc | Mobile station,system and method for use in cellular communications |
JP5049463B2 (ja) * | 2004-12-14 | 2012-10-17 | 富士通株式会社 | 無線通信システム及び基地局及び移動局及び無線通信方法 |
CN100373975C (zh) * | 2005-08-22 | 2008-03-05 | 中兴通讯股份有限公司 | 码分多址系统中信道测量量上报的方法 |
ES2440716T3 (es) * | 2006-02-21 | 2014-01-30 | Telefonaktiebolaget L M Ericsson (Publ) | Traspaso de vuelta en una red inalámbrica a un punto de acceso local restringido desde un punto de acceso global restringido |
KR101325923B1 (ko) * | 2006-11-06 | 2013-11-07 | 삼성전자주식회사 | 휴대 단말기의 데이터 전송 개선 시스템 및 방법 |
EP2359628B1 (en) * | 2008-12-19 | 2018-09-26 | Nec Corporation | Method for link quality estimation in a wireless network |
WO2010098971A2 (en) * | 2009-02-24 | 2010-09-02 | Eamonn Gormley | Base station reference frequency correction and timing correction using transceiver feedback |
US8620333B2 (en) | 2009-02-24 | 2013-12-31 | Eden Rock Communications, Llc | Systems and methods for base station reference frequency and timing correction |
GB2469027A (en) * | 2009-03-30 | 2010-10-06 | Nec Corp | Enabling a mobile to make inter-RAT measurements |
US20110075630A1 (en) * | 2009-09-25 | 2011-03-31 | Eilon Riess | Enabling inter frequency assignment scanning while remaining at one frequency |
EP2309657A1 (en) | 2009-10-08 | 2011-04-13 | Thomson Licensing | Method for topology control using sectorized antennas in wireless networks |
US8259652B2 (en) | 2009-11-17 | 2012-09-04 | Apple Inc. | Location-based network detection |
CN102714505B (zh) * | 2010-01-14 | 2016-02-24 | 诺基亚技术有限公司 | 用于调制解调器协调的系统、方法和装置 |
US9967131B2 (en) * | 2014-06-27 | 2018-05-08 | Lg Electronics Inc. | Method and device for measurement by device-to-device terminal in wireless communication system |
WO2019170224A1 (en) * | 2018-03-06 | 2019-09-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio location technique |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5214687A (en) * | 1991-06-05 | 1993-05-25 | Nokia Mobile Phones Ltd. | Method to determine transmission quality |
FR2710805B1 (fr) * | 1993-09-29 | 1995-11-10 | Alcatel Mobile Comm France | Structure de burst de remplissage dans un système cellulaire de radiocommunications numériques utilisant le principe de l'AMRT, et station de base pour l'élaboration d'une telle structure. |
US6125125A (en) * | 1996-10-18 | 2000-09-26 | Symmetricom, Inc. | Synchronization of TDMA cell sites |
JP2001504290A (ja) * | 1996-11-14 | 2001-03-27 | ノキア テレコミュニケーションズ オサケ ユキチュア | 不連続制御チャネル伝送を用いて基地局の監視を構成する方法 |
FI105251B (fi) * | 1997-06-18 | 2000-06-30 | Nokia Mobile Phones Ltd | Menetelmä aikajakoisen solukkoverkon tukiasemien tunnistamiseksi matkaviestimessä ja matkaviestin |
US5966657A (en) * | 1997-07-24 | 1999-10-12 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for radio frequency measurement and automatic frequency planning in a cellular radio system |
FI112892B (fi) * | 1999-04-14 | 2004-01-30 | Nokia Corp | Menetelmä ja vastaanotin eri modulaatiomenetelmillä moduloitujen signaalien vastaanottamiseksi ja dekoodaamiseksi |
GB2350018B (en) * | 1999-05-08 | 2003-07-30 | Motorola Ltd | A method of and apparatus for estimating a characteristic of a signal |
US6728228B1 (en) * | 1999-09-20 | 2004-04-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for measuring and reporting received signal strength |
US6754509B1 (en) * | 1999-12-30 | 2004-06-22 | Qualcomm, Incorporated | Mobile communication device having dual micro processor architecture with shared digital signal processor and shared memory |
-
2001
- 2001-05-21 SE SE0101793A patent/SE523070C2/sv not_active IP Right Cessation
-
2002
- 2002-05-17 EP EP02733716A patent/EP1389402B1/en not_active Expired - Lifetime
- 2002-05-17 AT AT02733716T patent/ATE374510T1/de not_active IP Right Cessation
- 2002-05-17 WO PCT/SE2002/000960 patent/WO2002096149A1/en active IP Right Grant
- 2002-05-17 CN CNB028103211A patent/CN1235440C/zh not_active Expired - Fee Related
- 2002-05-17 DE DE60222657T patent/DE60222657T2/de not_active Expired - Lifetime
-
2003
- 2003-10-23 US US10/690,813 patent/US20040127163A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1389402B1 (en) | 2007-09-26 |
SE0101793D0 (sv) | 2001-05-21 |
US20040127163A1 (en) | 2004-07-01 |
DE60222657T2 (de) | 2008-07-17 |
SE0101793L (sv) | 2002-11-22 |
CN1511427A (zh) | 2004-07-07 |
EP1389402A1 (en) | 2004-02-18 |
DE60222657D1 (de) | 2007-11-08 |
WO2002096149A1 (en) | 2002-11-28 |
ATE374510T1 (de) | 2007-10-15 |
SE523070C2 (sv) | 2004-03-23 |
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Legal Events
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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: AOPU DISI CELLULAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150128 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20150128 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150128 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150128 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20180517 |