DE602005000166D1 - Wahl von Basisstations-Antennen für ein "synchronized set" und ein "active set" - Google Patents
Wahl von Basisstations-Antennen für ein "synchronized set" und ein "active set"Info
- Publication number
- DE602005000166D1 DE602005000166D1 DE602005000166T DE602005000166T DE602005000166D1 DE 602005000166 D1 DE602005000166 D1 DE 602005000166D1 DE 602005000166 T DE602005000166 T DE 602005000166T DE 602005000166 T DE602005000166 T DE 602005000166T DE 602005000166 D1 DE602005000166 D1 DE 602005000166D1
- Authority
- DE
- Germany
- Prior art keywords
- choice
- base station
- station antennas
- synchronized
- active set
- 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
- 230000001360 synchronised effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/809,881 US7277707B2 (en) | 2004-03-25 | 2004-03-25 | Radio telecommunications network, and a method of selecting base station antennas for connection with a mobile user terminal |
US809881 | 2004-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602005000166D1 true DE602005000166D1 (de) | 2006-11-23 |
DE602005000166T2 DE602005000166T2 (de) | 2007-08-23 |
Family
ID=34862100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005000166T Active DE602005000166T2 (de) | 2004-03-25 | 2005-03-15 | Wahl von Basisstations-Antennen für ein "synchronized set" und ein "active set" |
Country Status (5)
Country | Link |
---|---|
US (1) | US7277707B2 (de) |
EP (1) | EP1581023B1 (de) |
JP (1) | JP4959143B2 (de) |
KR (1) | KR101140236B1 (de) |
DE (1) | DE602005000166T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4592392B2 (ja) * | 2004-11-10 | 2010-12-01 | 株式会社エヌ・ティ・ティ・ドコモ | 制御装置、移動端末及び移動通信方法 |
KR100651428B1 (ko) * | 2004-11-11 | 2006-11-29 | 삼성전자주식회사 | 이동통신 단말기에서 개선된 로밍 서비스를 제공받기 위한장치 및 방법 |
JP4539403B2 (ja) * | 2005-03-30 | 2010-09-08 | 日本電気株式会社 | 移動通信システム、基地局制御装置、及びアクティブセット制御方法 |
US9247515B2 (en) * | 2006-04-25 | 2016-01-26 | Qualcomm Incorporated | Enhanced mobility support for wireless communication |
US7551929B2 (en) * | 2006-05-08 | 2009-06-23 | Skyhook Wireless, Inc. | Estimation of speed and direction of travel in a WLAN positioning system using multiple position estimations |
US8014788B2 (en) * | 2006-05-08 | 2011-09-06 | Skyhook Wireless, Inc. | Estimation of speed of travel using the dynamic signal strength variation of multiple WLAN access points |
US7551579B2 (en) | 2006-05-08 | 2009-06-23 | Skyhook Wireless, Inc. | Calculation of quality of wlan access point characterization for use in a wlan positioning system |
US7835754B2 (en) | 2006-05-08 | 2010-11-16 | Skyhook Wireless, Inc. | Estimation of speed and direction of travel in a WLAN positioning system |
US8315233B2 (en) | 2006-07-07 | 2012-11-20 | Skyhook Wireless, Inc. | System and method of gathering WLAN packet samples to improve position estimates of WLAN positioning device |
US7856234B2 (en) | 2006-11-07 | 2010-12-21 | Skyhook Wireless, Inc. | System and method for estimating positioning error within a WLAN-based positioning system |
US20080248741A1 (en) * | 2007-04-05 | 2008-10-09 | Farshid Alizadeh-Shabdiz | Time difference of arrival based estimation of direction of travel in a wlan positioning system |
US20080248808A1 (en) * | 2007-04-05 | 2008-10-09 | Farshid Alizadeh-Shabdiz | Estimation of position, speed and bearing using time difference of arrival and received signal strength in a wlan positioning system |
JP5727194B2 (ja) * | 2010-10-27 | 2015-06-03 | 京セラ株式会社 | 無線通信システム及び無線通信方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA948133B (en) * | 1993-10-28 | 1996-05-17 | Qualcomm Inc | Method and apparatus for reducing the average transmit power from a sectorized base station |
JPH114470A (ja) * | 1997-06-13 | 1999-01-06 | Nippon Denki Ido Tsushin Kk | 移動端末の通信方式と通信方法 |
FI106236B (fi) | 1998-02-17 | 2000-12-15 | Nokia Networks Oy | Mittausraportointi tietoliikennejärjestelmässä |
US6754493B1 (en) | 1998-12-18 | 2004-06-22 | Telefonaktiebolaget Lm Ericsson | Method and systems for dynamic threshold adjustment for handoffs in radio communication systems |
US6594243B1 (en) * | 1999-07-15 | 2003-07-15 | Lucent Technologies Inc. | Methods and apparatus for enhanced soft handoff in a CDMA wireless communication system |
JP4623901B2 (ja) * | 1999-08-23 | 2011-02-02 | エリクソン インコーポレイテッド | 移動体データ・サービスのために一方のセルにおけるチャネルから他方のセルにおける第2のチャネルに切り換えるシームレス・チャネル再選択方法 |
JP2001238248A (ja) * | 2000-02-21 | 2001-08-31 | Hitachi Ltd | ハンドオフ方法 |
US7058035B2 (en) * | 2001-06-29 | 2006-06-06 | Qualcomm, Indorporated | Communication system employing multiple handoff criteria |
EP1486089A1 (de) * | 2002-03-08 | 2004-12-15 | Nokia Corporation | Verbessern einer einrichtung zum regeln der leistung bei einer asymmetrischen soft-weiterreichungssituation |
-
2004
- 2004-03-25 US US10/809,881 patent/US7277707B2/en active Active
-
2005
- 2005-03-15 EP EP05251544A patent/EP1581023B1/de not_active Expired - Fee Related
- 2005-03-15 DE DE602005000166T patent/DE602005000166T2/de active Active
- 2005-03-18 KR KR1020050022765A patent/KR101140236B1/ko not_active IP Right Cessation
- 2005-03-25 JP JP2005088690A patent/JP4959143B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1581023B1 (de) | 2006-10-11 |
KR20060044425A (ko) | 2006-05-16 |
DE602005000166T2 (de) | 2007-08-23 |
US7277707B2 (en) | 2007-10-02 |
KR101140236B1 (ko) | 2012-04-26 |
US20050215201A1 (en) | 2005-09-29 |
EP1581023A1 (de) | 2005-09-28 |
JP4959143B2 (ja) | 2012-06-20 |
JP2005278193A (ja) | 2005-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |