SE9904335D0 - Making measurements on parallel frequencies in a radio communications device - Google Patents
Making measurements on parallel frequencies in a radio communications deviceInfo
- Publication number
- SE9904335D0 SE9904335D0 SE9904335A SE9904335A SE9904335D0 SE 9904335 D0 SE9904335 D0 SE 9904335D0 SE 9904335 A SE9904335 A SE 9904335A SE 9904335 A SE9904335 A SE 9904335A SE 9904335 D0 SE9904335 D0 SE 9904335D0
- Authority
- SE
- Sweden
- Prior art keywords
- reception
- communications device
- receiver
- radio communications
- measurements
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972299A FI103160B (sv) | 1997-05-30 | 1997-05-30 | Mätningarnas utgörande på parallela frekvenser i en radiokommunikation sapparat |
PCT/FI1998/000460 WO1998054849A2 (en) | 1997-05-30 | 1998-05-29 | Making measurements on parallel frequencies in a radio communications device |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9904335D0 true SE9904335D0 (sv) | 1999-11-30 |
SE9904335L SE9904335L (sv) | 2000-01-28 |
SE520114C2 SE520114C2 (sv) | 2003-05-27 |
Family
ID=8548946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9904335A SE520114C2 (sv) | 1997-05-30 | 1999-11-30 | Mätningar på parallella frekvenser i en radiokommunikationsanordning |
Country Status (11)
Country | Link |
---|---|
US (1) | US7133434B1 (sv) |
JP (1) | JP2002500837A (sv) |
KR (1) | KR20010013222A (sv) |
CN (1) | CN1132338C (sv) |
AU (1) | AU7534298A (sv) |
BR (1) | BR9809470A (sv) |
DE (1) | DE19882426T1 (sv) |
FI (1) | FI103160B (sv) |
GB (1) | GB2341521B (sv) |
SE (1) | SE520114C2 (sv) |
WO (1) | WO1998054849A2 (sv) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001047126A2 (en) * | 1999-12-22 | 2001-06-28 | Koninklijke Philips Electronics N.V. | Mobile station with two transceivers and inter-frequency method |
SE515967C2 (sv) * | 1999-12-29 | 2001-11-05 | Teracom Ab | Metod och anordning i en diversitetsmottagare |
US7181171B2 (en) * | 2001-07-20 | 2007-02-20 | Kyocera Wireless Corp. | System and method for providing auxiliary reception in a wireless communications system |
US6741587B2 (en) | 2002-04-02 | 2004-05-25 | Nokia Corporation | Inter-frequency measurements with MIMO terminals |
US6841981B2 (en) * | 2002-04-09 | 2005-01-11 | Mstar Semiconductor, Inc. | Radio frequency data communication device in CMOS process |
US6990324B2 (en) | 2004-04-15 | 2006-01-24 | Flarion Technologies, Inc. | Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier |
US7444127B2 (en) * | 2004-04-15 | 2008-10-28 | Qualcomm Incorporated | Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains |
KR100717921B1 (ko) * | 2005-04-26 | 2007-05-11 | 주식회사 팬택 | 이동통신단말기에서의 알에프 캘리브레이션 수행 장치 및방법 |
EP1845739A1 (de) * | 2006-04-12 | 2007-10-17 | Nokia Siemens Networks Gmbh & Co. Kg | Verfahren zur Überwachung von benachbarten Funkzellen |
US7737893B1 (en) * | 2006-06-28 | 2010-06-15 | Rosum Corporation | Positioning in a single-frequency network |
US7706329B2 (en) | 2006-10-24 | 2010-04-27 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for compressed mode handling in a dual receiver user equipment (UE) |
JP4818877B2 (ja) * | 2006-10-30 | 2011-11-16 | 京セラ株式会社 | 無線通信装置 |
JP4079197B1 (ja) * | 2007-02-06 | 2008-04-23 | 松下電器産業株式会社 | 受信装置とこれを用いた受信システム |
JP5020091B2 (ja) * | 2007-03-09 | 2012-09-05 | パナソニック株式会社 | 無線通信装置及び無線通信方法 |
CN102379140A (zh) * | 2009-03-20 | 2012-03-14 | 华为技术有限公司 | 一种小区切换的方法和设备 |
US8331421B2 (en) * | 2009-08-18 | 2012-12-11 | Broadcom Corporation | Method and system for a delay-locked loop for closely spaced multipath |
CN101646189B (zh) * | 2009-08-28 | 2012-11-21 | 华为技术有限公司 | 无线网络小区性能测试方法和设备 |
WO2011065033A1 (ja) * | 2009-11-27 | 2011-06-03 | 富士通東芝モバイルコミュニケーションズ株式会社 | 移動無線端末、受信信号強度測定方法および基地局探索方法 |
CN108761201B (zh) * | 2018-04-04 | 2020-05-22 | 何晓龙 | 比特流测频装置及方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60253074A (ja) * | 1984-05-30 | 1985-12-13 | Mitsubishi Electric Corp | 浮動ヘツドスライダ |
US5101501A (en) * | 1989-11-07 | 1992-03-31 | Qualcomm Incorporated | Method and system for providing a soft handoff in communications in a cdma cellular telephone system |
DE4129830A1 (de) | 1991-09-07 | 1993-03-25 | Blaupunkt Werke Gmbh | Ukw-empfaenger mit mehreren antennen |
FI932605A (sv) * | 1993-06-07 | 1994-12-08 | Nokia Telecommunications Oy | Mottagaranordning foer basstation |
DE4425354C2 (de) | 1993-07-30 | 1999-04-29 | Roke Manor Research | Rake-Empfänger zum Empfang von Empfangssignalen unter Anwendung eines Direct-Sequence-Spread-Spectrum-Verfahrens |
US5724666A (en) * | 1994-03-24 | 1998-03-03 | Ericsson Inc. | Polarization diversity phased array cellular base station and associated methods |
JP3302168B2 (ja) * | 1994-04-05 | 2002-07-15 | 株式会社東芝 | 移動無線通信システム |
US5691974A (en) * | 1995-01-04 | 1997-11-25 | Qualcomm Incorporated | Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy |
US5818543A (en) * | 1995-09-06 | 1998-10-06 | Premier Wireless, Inc. | Diversity receiver for television |
US5940452A (en) * | 1995-11-29 | 1999-08-17 | Motorola, Inc. | Dual mode radio subscriber unit having a diversity receiver apparatus and method therefor |
DE19607045A1 (de) * | 1996-02-24 | 1997-08-28 | Lindenmeier Heinz | Empfangsantennen-Scanningdiversitysystem für den Meterwellenbereich für Fahrzeuge |
US6233272B1 (en) * | 1996-03-19 | 2001-05-15 | Yrp Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. | Spread spectrum communication receiver |
JP3447897B2 (ja) * | 1996-08-20 | 2003-09-16 | 松下電器産業株式会社 | Cdma無線通信装置 |
US6233456B1 (en) * | 1996-09-27 | 2001-05-15 | Qualcomm Inc. | Method and apparatus for adjacent coverage area handoff in communication systems |
US6335922B1 (en) * | 1997-02-11 | 2002-01-01 | Qualcomm Incorporated | Method and apparatus for forward link rate scheduling |
JP2990098B2 (ja) * | 1997-05-21 | 1999-12-13 | 埼玉日本電気株式会社 | 端末主導型移動通信システム |
US6044069A (en) * | 1997-10-29 | 2000-03-28 | Conexant Systems, Inc. | Power management system for a mobile station |
-
1997
- 1997-05-30 FI FI972299A patent/FI103160B/sv not_active IP Right Cessation
-
1998
- 1998-05-29 DE DE19882426T patent/DE19882426T1/de not_active Withdrawn
- 1998-05-29 CN CN988056534A patent/CN1132338C/zh not_active Expired - Lifetime
- 1998-05-29 WO PCT/FI1998/000460 patent/WO1998054849A2/en not_active Application Discontinuation
- 1998-05-29 AU AU75342/98A patent/AU7534298A/en not_active Abandoned
- 1998-05-29 BR BR9809470-0A patent/BR9809470A/pt not_active IP Right Cessation
- 1998-05-29 US US09/424,623 patent/US7133434B1/en not_active Expired - Lifetime
- 1998-05-29 GB GB9927664A patent/GB2341521B/en not_active Expired - Lifetime
- 1998-05-29 JP JP50030199A patent/JP2002500837A/ja not_active Ceased
- 1998-05-29 KR KR19997011212A patent/KR20010013222A/ko not_active Application Discontinuation
-
1999
- 1999-11-30 SE SE9904335A patent/SE520114C2/sv unknown
Also Published As
Publication number | Publication date |
---|---|
CN1132338C (zh) | 2003-12-24 |
FI972299A (sv) | 1998-12-01 |
SE9904335L (sv) | 2000-01-28 |
US7133434B1 (en) | 2006-11-07 |
SE520114C2 (sv) | 2003-05-27 |
FI103160B1 (sv) | 1999-04-30 |
WO1998054849A2 (en) | 1998-12-03 |
GB2341521B (en) | 2001-12-19 |
GB9927664D0 (en) | 2000-01-19 |
KR20010013222A (ko) | 2001-02-26 |
BR9809470A (pt) | 2000-06-20 |
JP2002500837A (ja) | 2002-01-08 |
AU7534298A (en) | 1998-12-30 |
FI972299A0 (fi) | 1997-05-30 |
WO1998054849A3 (en) | 1999-03-04 |
CN1258399A (zh) | 2000-06-28 |
DE19882426T1 (de) | 2000-05-25 |
GB2341521A (en) | 2000-03-15 |
FI103160B (sv) | 1999-04-30 |
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