ATE479294T1 - Optimierung des handovers zwischen netzen für erweiterte empfänger benutzende endgeräte - Google Patents
Optimierung des handovers zwischen netzen für erweiterte empfänger benutzende endgeräteInfo
- Publication number
- ATE479294T1 ATE479294T1 AT07788538T AT07788538T ATE479294T1 AT E479294 T1 ATE479294 T1 AT E479294T1 AT 07788538 T AT07788538 T AT 07788538T AT 07788538 T AT07788538 T AT 07788538T AT E479294 T1 ATE479294 T1 AT E479294T1
- Authority
- AT
- Austria
- Prior art keywords
- receiver
- handover
- optimization
- networks
- thresholds
- Prior art date
Links
- 238000005457 optimization Methods 0.000 title 1
- 230000000977 initiatory effect Effects 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0094—Definition of hand-off measurement parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/7097—Direct sequence modulation interference
- H04B2201/709727—GRAKE type RAKE receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/537,104 US20080081624A1 (en) | 2006-09-29 | 2006-09-29 | Inter-network handover optimization for terminals using advanced receivers |
PCT/EP2007/058856 WO2008037552A1 (en) | 2006-09-29 | 2007-08-27 | Inter-network handover optimization for terminals using advanced receivers |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE479294T1 true ATE479294T1 (de) | 2010-09-15 |
Family
ID=37808337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07788538T ATE479294T1 (de) | 2006-09-29 | 2007-08-27 | Optimierung des handovers zwischen netzen für erweiterte empfänger benutzende endgeräte |
Country Status (11)
Country | Link |
---|---|
US (1) | US20080081624A1 (de) |
EP (1) | EP2067370B1 (de) |
JP (1) | JP5087626B2 (de) |
KR (1) | KR20090057398A (de) |
CN (1) | CN101518128B (de) |
AT (1) | ATE479294T1 (de) |
DE (1) | DE602007008741D1 (de) |
ES (1) | ES2351587T3 (de) |
MX (1) | MX2009002663A (de) |
TW (1) | TW200818940A (de) |
WO (1) | WO2008037552A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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US8015280B2 (en) * | 2007-10-01 | 2011-09-06 | Ebay Inc. | Method and system for intelligent feature degradation in response to a network deficiency detection |
US20100056157A1 (en) | 2008-08-26 | 2010-03-04 | Motorola, Inc. | Method and Apparatus for Making Handover Decisions in a Heterogeneous Network |
US8805364B2 (en) * | 2009-05-22 | 2014-08-12 | Verizon Patent And Licensing Inc. | User equipment attachment/detachment from a long term evolution (LTE) network |
EP2343923A1 (de) * | 2010-01-12 | 2011-07-13 | ST-Ericsson (France) SAS | Qualitätsmessungsverwaltung für einen inter-RAT handover in einem Mobiltelekommunikationsgerät |
US8238920B2 (en) * | 2010-01-20 | 2012-08-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for triggering measurements of other radio access technologies (RATS) |
US8886177B2 (en) | 2010-01-26 | 2014-11-11 | Nokia Corporation | Measurement reporting of inter-rat cells of more than one rat in GERAN |
US20110201357A1 (en) * | 2010-02-12 | 2011-08-18 | David Garrett | Method and system for refining a location of a base station and/or a mobile device based on signal strength measurements and corresponding transmitter and/or receiver antenna patterns |
JP5185969B2 (ja) | 2010-04-02 | 2013-04-17 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける移動機及び方法 |
CN102893659B (zh) * | 2010-05-19 | 2015-06-03 | 华为技术有限公司 | 通过自适应切换阈值的多频段切换 |
CN102026144A (zh) * | 2010-11-05 | 2011-04-20 | 北京星网锐捷网络技术有限公司 | 漫游性能测试方法、设备及*** |
CN102572983B (zh) * | 2010-12-14 | 2015-07-29 | ***通信集团设计院有限公司 | 一种移动终端进行网络切换的方法、***及装置 |
WO2013010565A1 (en) * | 2011-07-15 | 2013-01-24 | Nokia Siemens Networks Oy | Network element and method of operating the same |
EP2810472B1 (de) * | 2012-02-03 | 2017-01-11 | Telefonaktiebolaget LM Ericsson (publ) | Knoten und verfahren zur anpassung von parallelen messungen in bezug auf einen verbesserten empfänger |
ES2535350T3 (es) * | 2012-07-17 | 2015-05-08 | Alcatel Lucent | Aparatos, procedimientos y programas de ordenador para un transceptor móvil y un transceptor de estación base |
IN2015DN01354A (de) | 2012-10-09 | 2015-07-03 | Ericsson Telefon Ab L M | |
US9198098B2 (en) | 2012-11-27 | 2015-11-24 | Qualcomm Incorporated | Inter radio access technology (IRAT) measurement to improve user equipment (UE) battery performance |
US20140200001A1 (en) * | 2013-01-15 | 2014-07-17 | Research In Motion Limited | Method and apparatus for mobility enhancement |
US9226215B2 (en) | 2013-07-03 | 2015-12-29 | Qualcomm Incorporated | Inter radio access technology (IRAT) threshold adjustment |
US9485692B2 (en) * | 2014-08-29 | 2016-11-01 | Qualcomm Incorporated | LTE handover parameter configuration for specific types of traffic |
US9743324B2 (en) * | 2015-09-02 | 2017-08-22 | Apple Inc. | Cell reselection for link budget limited devices |
EP3414935A1 (de) * | 2016-02-08 | 2018-12-19 | Telefonaktiebolaget LM Ericsson (PUBL) | Verfahren zur qualitätsbewussten meldung von rssi-basierten messungen zur vermeidung von rssi-fenster-aufteilung |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
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US5557657A (en) * | 1993-09-09 | 1996-09-17 | Hughes Aircraft Company | Handoff between overlay and underlay cells |
US5422933A (en) * | 1993-09-09 | 1995-06-06 | Hughes Aircraft Compnay | Method and system for effecting handoff in a cellular communication system |
US5722073A (en) * | 1996-02-21 | 1998-02-24 | Telefonaktiebolaget L M Ericsson | Method and system for measuring signals in a telecommunications systemhaving maho |
US6625132B1 (en) * | 1997-11-13 | 2003-09-23 | Nortel Networks Ltd | Idle intersystem roaming determination and system reselection in a CDMA wireless communication system |
US6292519B1 (en) * | 1998-03-11 | 2001-09-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Correction of signal-to-interference ratio measurements |
JP2000092540A (ja) * | 1998-09-16 | 2000-03-31 | Toshiba Corp | 移動無線通信システム、移動無線端末装置、および移動速度検出方法 |
US6363104B1 (en) * | 1998-10-02 | 2002-03-26 | Ericsson Inc. | Method and apparatus for interference cancellation in a rake receiver |
US6507740B2 (en) * | 1999-05-18 | 2003-01-14 | Ericsson Inc. | Adaptive threshold of handoff in mobile telecommunication systems |
US6529482B1 (en) * | 1999-06-30 | 2003-03-04 | Qualcomm Inc. | Method and apparatus for adjusting a signal-to-interference threshold in a closed loop power control communications system |
JP3293599B2 (ja) * | 1999-07-28 | 2002-06-17 | 日本電気株式会社 | Cdma移動通信システム及びそのシステム間ハンドオフ制御方法 |
US7054631B2 (en) * | 2000-10-23 | 2006-05-30 | Denso Corporation | Enhancement of soft handoff in a mobile wireless network through the use of dynamic information feedback from mobile users |
US6745034B2 (en) * | 2000-12-22 | 2004-06-01 | Nokia Corporation | Apparatus, and associated method, for adaptively selecting a handoff threshold in a radio communication system |
CN101299651B (zh) * | 2001-05-14 | 2016-08-17 | 美商内数位科技公司 | 下行链路资源分配的频道品质测量 |
US7072628B2 (en) * | 2002-04-05 | 2006-07-04 | Qualcomm, Incorporated | Method and apparatus for determining receive diversity in mobile station |
AU2003249626A1 (en) * | 2002-05-09 | 2003-12-12 | Nokia Corporation | Multiple level power control command signaling |
US7535846B2 (en) * | 2002-05-21 | 2009-05-19 | Samsung Electronics Co., Ltd | Method for handling inter-RAT measurement and report in a dual-mode user equipment |
WO2004012357A1 (en) * | 2002-07-30 | 2004-02-05 | Interdigital Technology Corporation | Power measurement of received cdma signals using soft threshold preprocessing after correlation |
JP2004235800A (ja) * | 2003-01-29 | 2004-08-19 | Evolium Sas | 移動無線機のハンドオーバー制御方法、基地局制御装置、及び移動無線機 |
US7321645B2 (en) * | 2003-08-29 | 2008-01-22 | Lucent Technologies Inc. | Method and arrangement for detecting a random access channel preamble using multiple antenna reception in a communication system |
US7386030B2 (en) * | 2004-02-17 | 2008-06-10 | Texas Instruments Incorporated | Automatic threshold selection method for improving the detection of a wireless signal |
JP4199139B2 (ja) * | 2004-02-18 | 2008-12-17 | 日本電信電話株式会社 | 無線通信装置およびシステム間ハンドオーバ制御方法 |
US7539240B2 (en) * | 2004-03-12 | 2009-05-26 | Telefonaftiebolaget Lm Ericsson (Publ) | Method and apparatus for parameter estimation in a generalized rake receiver |
US7782987B2 (en) * | 2004-03-12 | 2010-08-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for received signal quality estimation |
JP4181107B2 (ja) * | 2004-11-25 | 2008-11-12 | 株式会社カシオ日立モバイルコミュニケーションズ | ハンドオフ制御方法及び移動通信端末 |
JP2007060183A (ja) * | 2005-08-24 | 2007-03-08 | Oki Electric Ind Co Ltd | 同期制御装置およびその方法 |
-
2006
- 2006-09-29 US US11/537,104 patent/US20080081624A1/en not_active Abandoned
-
2007
- 2007-08-10 TW TW096129727A patent/TW200818940A/zh unknown
- 2007-08-27 AT AT07788538T patent/ATE479294T1/de not_active IP Right Cessation
- 2007-08-27 DE DE602007008741T patent/DE602007008741D1/de active Active
- 2007-08-27 WO PCT/EP2007/058856 patent/WO2008037552A1/en active Application Filing
- 2007-08-27 ES ES07788538T patent/ES2351587T3/es active Active
- 2007-08-27 KR KR1020097005900A patent/KR20090057398A/ko not_active Application Discontinuation
- 2007-08-27 CN CN2007800358081A patent/CN101518128B/zh active Active
- 2007-08-27 MX MX2009002663A patent/MX2009002663A/es not_active Application Discontinuation
- 2007-08-27 JP JP2009529638A patent/JP5087626B2/ja not_active Expired - Fee Related
- 2007-08-27 EP EP07788538A patent/EP2067370B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
ES2351587T3 (es) | 2011-02-08 |
JP2010505312A (ja) | 2010-02-18 |
MX2009002663A (es) | 2009-03-24 |
EP2067370B1 (de) | 2010-08-25 |
JP5087626B2 (ja) | 2012-12-05 |
DE602007008741D1 (de) | 2010-10-07 |
EP2067370A1 (de) | 2009-06-10 |
TW200818940A (en) | 2008-04-16 |
CN101518128A (zh) | 2009-08-26 |
CN101518128B (zh) | 2012-05-09 |
KR20090057398A (ko) | 2009-06-05 |
US20080081624A1 (en) | 2008-04-03 |
WO2008037552A1 (en) | 2008-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |