FI972299A - Mittauksien tekeminen rinnakkaisilla taajuuksilla radiotietoliikennelaitteessa - Google Patents
Mittauksien tekeminen rinnakkaisilla taajuuksilla radiotietoliikennelaitteessa Download PDFInfo
- Publication number
- FI972299A FI972299A FI972299A FI972299A FI972299A FI 972299 A FI972299 A FI 972299A FI 972299 A FI972299 A FI 972299A FI 972299 A FI972299 A FI 972299A FI 972299 A FI972299 A FI 972299A
- Authority
- FI
- Finland
- Prior art keywords
- communication device
- radio communication
- making measurements
- parallel frequencies
- frequencies
- 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)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972299A FI103160B (fi) | 1997-05-30 | 1997-05-30 | Mittauksien tekeminen rinnakkaisilla taajuuksilla radiotietoliikennela itteessa |
JP50030199A JP2002500837A (ja) | 1997-05-30 | 1998-05-29 | 無線通信装置における並列周波数による測定 |
BR9809470-0A BR9809470A (pt) | 1997-05-30 | 1998-05-29 | Realização de medição em frequências paralelas num dispositivo de comunicações de rádio |
US09/424,623 US7133434B1 (en) | 1997-05-30 | 1998-05-29 | Making measurements on parallel frequencies in a radio communications device |
GB9927664A GB2341521B (en) | 1997-05-30 | 1998-05-29 | Making measurements on parallel frequencies in a radio communications device |
DE19882426T DE19882426T1 (de) | 1997-05-30 | 1998-05-29 | Ausführen von Messungen an parallelen Frequenzen in einer Funkkommunikationsvorrichtung |
PCT/FI1998/000460 WO1998054849A2 (en) | 1997-05-30 | 1998-05-29 | Making measurements on parallel frequencies in a radio communications device |
CN988056534A CN1132338C (zh) | 1997-05-30 | 1998-05-29 | 在无线通信设备中对并行频率进行测量 |
KR19997011212A KR20010013222A (ko) | 1997-05-30 | 1998-05-29 | 무선 통신 장치에서의 병렬 주파수에 대한 측정 |
AU75342/98A AU7534298A (en) | 1997-05-30 | 1998-05-29 | Making measurements on parallel frequencies in a radio communications device |
SE9904335A SE520114C2 (sv) | 1997-05-30 | 1999-11-30 | Mätningar på parallella frekvenser i en radiokommunikationsanordning |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972299A FI103160B (fi) | 1997-05-30 | 1997-05-30 | Mittauksien tekeminen rinnakkaisilla taajuuksilla radiotietoliikennela itteessa |
FI972299 | 1997-05-30 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI972299A0 FI972299A0 (fi) | 1997-05-30 |
FI972299A true FI972299A (fi) | 1998-12-01 |
FI103160B1 FI103160B1 (fi) | 1999-04-30 |
FI103160B FI103160B (fi) | 1999-04-30 |
Family
ID=8548946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI972299A FI103160B (fi) | 1997-05-30 | 1997-05-30 | Mittauksien tekeminen rinnakkaisilla taajuuksilla radiotietoliikennela itteessa |
Country Status (11)
Country | Link |
---|---|
US (1) | US7133434B1 (fi) |
JP (1) | JP2002500837A (fi) |
KR (1) | KR20010013222A (fi) |
CN (1) | CN1132338C (fi) |
AU (1) | AU7534298A (fi) |
BR (1) | BR9809470A (fi) |
DE (1) | DE19882426T1 (fi) |
FI (1) | FI103160B (fi) |
GB (1) | GB2341521B (fi) |
SE (1) | SE520114C2 (fi) |
WO (1) | WO1998054849A2 (fi) |
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 |
TW595128B (en) * | 2002-04-09 | 2004-06-21 | Mstar Semiconductor Inc | Radio frequency data communication device in CMOS process |
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 |
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 |
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 |
WO2008111145A1 (ja) * | 2007-03-09 | 2008-09-18 | Panasonic Corporation | 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 |
JP5435036B2 (ja) * | 2009-11-27 | 2014-03-05 | 富士通モバイルコミュニケーションズ株式会社 | 移動無線端末 |
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 (fi) * | 1993-06-07 | 1994-12-08 | Nokia Telecommunications Oy | Tukiasemavastaanotinlaitteisto |
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/fi not_active IP Right Cessation
-
1998
- 1998-05-29 JP JP50030199A patent/JP2002500837A/ja not_active Ceased
- 1998-05-29 WO PCT/FI1998/000460 patent/WO1998054849A2/en not_active Application Discontinuation
- 1998-05-29 US US09/424,623 patent/US7133434B1/en not_active Expired - Lifetime
- 1998-05-29 AU AU75342/98A patent/AU7534298A/en not_active Abandoned
- 1998-05-29 KR KR19997011212A patent/KR20010013222A/ko not_active Application Discontinuation
- 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 BR BR9809470-0A patent/BR9809470A/pt not_active IP Right Cessation
- 1998-05-29 GB GB9927664A patent/GB2341521B/en not_active Expired - Lifetime
-
1999
- 1999-11-30 SE SE9904335A patent/SE520114C2/sv unknown
Also Published As
Publication number | Publication date |
---|---|
BR9809470A (pt) | 2000-06-20 |
GB9927664D0 (en) | 2000-01-19 |
US7133434B1 (en) | 2006-11-07 |
KR20010013222A (ko) | 2001-02-26 |
SE9904335D0 (sv) | 1999-11-30 |
SE9904335L (sv) | 2000-01-28 |
GB2341521A (en) | 2000-03-15 |
DE19882426T1 (de) | 2000-05-25 |
JP2002500837A (ja) | 2002-01-08 |
GB2341521B (en) | 2001-12-19 |
CN1258399A (zh) | 2000-06-28 |
SE520114C2 (sv) | 2003-05-27 |
FI972299A0 (fi) | 1997-05-30 |
WO1998054849A2 (en) | 1998-12-03 |
FI103160B1 (fi) | 1999-04-30 |
AU7534298A (en) | 1998-12-30 |
WO1998054849A3 (en) | 1999-03-04 |
CN1132338C (zh) | 2003-12-24 |
FI103160B (fi) | 1999-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |