CN1250547A - 定向波束产生装置及相关方法 - Google Patents
定向波束产生装置及相关方法 Download PDFInfo
- Publication number
- CN1250547A CN1250547A CN98803419A CN98803419A CN1250547A CN 1250547 A CN1250547 A CN 1250547A CN 98803419 A CN98803419 A CN 98803419A CN 98803419 A CN98803419 A CN 98803419A CN 1250547 A CN1250547 A CN 1250547A
- Authority
- CN
- China
- Prior art keywords
- time slot
- communication
- portable terminal
- during
- channel
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/787,758 | 1997-01-28 | ||
US08/787,758 US6301238B1 (en) | 1997-01-28 | 1997-01-28 | Directional-beam generative apparatus and associated method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1250547A true CN1250547A (zh) | 2000-04-12 |
CN1161859C CN1161859C (zh) | 2004-08-11 |
Family
ID=25142440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988034190A Expired - Fee Related CN1161859C (zh) | 1997-01-28 | 1998-01-09 | 定向波束产生装置及相关方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6301238B1 (zh) |
EP (1) | EP0956610B1 (zh) |
JP (1) | JP3995108B2 (zh) |
CN (1) | CN1161859C (zh) |
AU (1) | AU757906B2 (zh) |
BR (1) | BR9807012A (zh) |
CA (1) | CA2277987C (zh) |
DE (1) | DE69836623T2 (zh) |
TW (1) | TW361020B (zh) |
WO (1) | WO1998033233A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101765164B (zh) * | 2008-12-23 | 2012-06-06 | 中兴通讯股份有限公司 | 一种应用于多载波时分双工系统中的下行资源分配方法 |
CN104716979A (zh) * | 2013-12-12 | 2015-06-17 | 启碁科技股份有限公司 | 无线电子装置及无线传输方法 |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6697633B1 (en) * | 1995-06-02 | 2004-02-24 | Northrop Grummar Corporation | Method permitting increased frequency re-use in a communication network, by recovery of transmitted information from multiple cochannel signals |
AU742113B2 (en) | 1997-02-13 | 2001-12-20 | Nokia Telecommunications Oy | Method and apparatus for directional radio communication |
SE511859C2 (sv) * | 1998-04-27 | 1999-12-06 | Ericsson Telefon Ab L M | Skapande av avsiktlig sidlob |
GB2336972A (en) * | 1998-04-28 | 1999-11-03 | Nokia Telecommunications Oy | Channel allocation particularly in underground railway radio telephone system |
FR2779022B1 (fr) * | 1998-05-20 | 2000-07-28 | Nortel Matra Cellular | Station de base de radiocommunication |
US6597927B1 (en) * | 1999-05-27 | 2003-07-22 | Nortel Networks Limited | Narrow beam traffic channel assignment method and apparatus |
SE9903038L (sv) * | 1999-08-27 | 2001-02-28 | Ericsson Telefon Ab L M | Förfaranden och anordningar i ett telekommunikationssystem |
US7561895B1 (en) * | 1999-09-08 | 2009-07-14 | Qwest Communications International, Inc. | Reverse sectorization wireless communication |
US6831902B1 (en) | 1999-09-08 | 2004-12-14 | Qwest Communications International, Inc. | Routing information packets in a distributed network |
US6987769B1 (en) | 1999-09-08 | 2006-01-17 | Qwest Communications International Inc. | System and method for dynamic distributed communication |
US7388846B1 (en) | 1999-09-08 | 2008-06-17 | Qwest Communications International Inc. | Cellularized packetized voice and data |
US8005077B1 (en) | 1999-09-08 | 2011-08-23 | Qwest Communications International Inc. | Distributively routed VDSL and high-speed information packets |
US6539010B1 (en) | 1999-10-28 | 2003-03-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Downlink power control and adaptive beamforming for half-rate radiocommunication systems |
EP1096696A1 (en) * | 1999-10-28 | 2001-05-02 | Telefonaktiebolaget L M Ericsson (Publ) | A method and apparatus for uplink scheduling |
US6490261B1 (en) * | 1999-10-28 | 2002-12-03 | Ericsson Inc. | Overlapping slot transmission using phased arrays |
AU2001226986A1 (en) * | 2000-01-18 | 2001-07-31 | Nortel Networks Limited | Multi-beam antenna system for high speed data |
FI20000176A0 (fi) * | 2000-01-28 | 2000-01-28 | Nokia Networks Oy | Diversiteettilähetys |
EP2273812B1 (en) * | 2000-03-03 | 2012-07-18 | Qualcomm Incorporated | Method and apparatus for synchronizing encryption and decryption of a data frame in a communication network |
US7283844B2 (en) * | 2000-04-04 | 2007-10-16 | Thompson Scott D | Multi-beam antenna wireless network system |
DE10038667C1 (de) * | 2000-08-08 | 2002-04-18 | Siemens Ag | Verfahren und Basisstation für die Datenübertragung von und zu einen Zeitschlitz gemeinsam nutzenden Teilnehmerstationen |
SE517244C2 (sv) * | 2000-09-18 | 2002-05-14 | Ericsson Telefon Ab L M | Metod och anordning i ett telekommunikationssystem |
US7242964B1 (en) | 2000-09-28 | 2007-07-10 | Lucent Technologies Inc. | Shaping of EM field for transmission to multiple terminals |
US6917820B2 (en) * | 2001-01-26 | 2005-07-12 | Stanford University | Method and apparatus for selection and use of optimal antennas in wireless systems |
GB2399998B (en) * | 2001-02-01 | 2005-04-13 | Fujitsu Ltd | Communications systems |
JP5079189B2 (ja) * | 2001-04-13 | 2012-11-21 | Kddi株式会社 | 多ビームセルラ無線基地局、移動機及びスペクトラム拡散信号送信方法 |
EP1386421B1 (en) * | 2001-04-25 | 2008-02-27 | Koninklijke Philips Electronics N.V. | Radio communication system |
US7890129B2 (en) * | 2001-05-15 | 2011-02-15 | Eric Rosen | Method and apparatus for delivering information to an idle mobile station in a group communication network |
WO2002101941A2 (en) | 2001-06-13 | 2002-12-19 | Tantivy Communications, Inc. | System and method for coordination of wireless maintenance channel power control |
JP4754103B2 (ja) * | 2001-06-26 | 2011-08-24 | Kddi株式会社 | 無線基地局装置、及びその送信先移動機選択方法 |
US20030017853A1 (en) * | 2001-07-12 | 2003-01-23 | Sarnoff Corporation | Method and apparatus for enhancing the data transmission capacity of a wireless communication system |
WO2003007494A1 (en) * | 2001-07-13 | 2003-01-23 | Sarnoff Corporation | Method and apparatus for enhancing the data transmission capacity of a wireless communication system |
US7577100B2 (en) * | 2001-07-27 | 2009-08-18 | Stephen Pollmann | System and method for measuring signal to noise values in an adaptive wireless communication system |
US6973314B2 (en) * | 2001-09-28 | 2005-12-06 | Arraycomm Llc. | System and related methods for clustering multi-point communication targets |
US7206293B2 (en) * | 2001-12-28 | 2007-04-17 | Arraycomm Llc | System and related methods for beamforming in a multi-point communications environment |
US6785559B1 (en) * | 2002-06-28 | 2004-08-31 | Interdigital Technology Corporation | System for efficiently covering a sectorized cell utilizing beam forming and sweeping |
US7043274B2 (en) * | 2002-06-28 | 2006-05-09 | Interdigital Technology Corporation | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
JP2004072663A (ja) * | 2002-08-09 | 2004-03-04 | Fujitsu Ltd | アンテナ制御装置 |
TWI332326B (en) | 2002-10-17 | 2010-10-21 | Interdigital Tech Corp | Power control for communications systems utilizing high speed shared channels |
US7047046B2 (en) * | 2003-06-19 | 2006-05-16 | Ipr Licensing, Inc. | Antenna steering for an access point based upon probe signals |
JP4638352B2 (ja) * | 2003-12-19 | 2011-02-23 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | データ伝送システムにおいてセル内の干渉をできるだけ小さくする方法 |
US7428428B2 (en) | 2004-04-28 | 2008-09-23 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Systems and methods for wireless network range extension |
US7979090B2 (en) * | 2004-05-28 | 2011-07-12 | Telefonaktiebolaget Lm Ericsson (Publ) | TA update in adaptive antenna systems |
US8385937B2 (en) * | 2004-07-07 | 2013-02-26 | Toshiba America Research Inc. | Load equalizing antennas |
US7460839B2 (en) | 2004-07-19 | 2008-12-02 | Purewave Networks, Inc. | Non-simultaneous frequency diversity in radio communication systems |
US7263335B2 (en) | 2004-07-19 | 2007-08-28 | Purewave Networks, Inc. | Multi-connection, non-simultaneous frequency diversity in radio communication systems |
FI20055358A0 (fi) * | 2005-06-29 | 2005-06-29 | Nokia Corp | Antennin suuntauskuvion ohjaus |
SG136824A1 (en) * | 2006-04-20 | 2007-11-29 | Matsushita Electric Ind Co Ltd | A method and device for wireless directional beam-forming transmission |
KR100912506B1 (ko) * | 2007-08-28 | 2009-08-17 | 한국전자통신연구원 | 기지국 송수신 안테나 및 그의 운용 방법 |
US8521089B2 (en) * | 2008-03-31 | 2013-08-27 | Intel Corporation | Reducing co-channel interference |
US9961701B2 (en) | 2010-02-02 | 2018-05-01 | Qualcomm Incorporated | Methods and apparatuses for transmitting an allocation of time in a wireless system |
US10284319B2 (en) * | 2010-10-13 | 2019-05-07 | Samsung Electronics Co., Ltd. | Method and apparatus for multiplexing machine type communication data of multiple MTC devices in a wireless network environment |
EP2679053B1 (en) * | 2011-02-25 | 2017-11-01 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement for reducing power consumption in a communication device |
JP5690200B2 (ja) * | 2011-04-26 | 2015-03-25 | 京セラ株式会社 | 基地局 |
WO2013125993A1 (en) * | 2012-02-22 | 2013-08-29 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for determining a beam parameter of an antenna in a wireless communications system |
US9497797B2 (en) | 2012-04-02 | 2016-11-15 | Intel Deutschland Gmbh | Radio communication devices and methods for operating radio communication devices |
US9094999B2 (en) | 2012-04-02 | 2015-07-28 | Intel Deutschland Gmbh | Radio communication device and method for operating a radio communication device |
US9516698B2 (en) | 2012-04-02 | 2016-12-06 | Intel Deutschland Gmbh | Radio communication devices and methods for operating radio communication devices |
US10034329B2 (en) | 2012-04-02 | 2018-07-24 | Intel Deutschland Gmbh | Radio communication device and method for operating a radio communication device |
US9781701B2 (en) | 2012-04-02 | 2017-10-03 | Intel Deutschland Gmbh | Radio communication device and method for operating a radio communication device |
US20130324113A1 (en) * | 2012-05-30 | 2013-12-05 | Bruno Jechoux | Radio communication device and method for operating a radio communication device |
NL2009741C2 (en) * | 2012-07-04 | 2014-01-07 | Wiray Technology B V | A method of and a wireless radio transmission communication system and radio access unit for wireless radio transmission. |
US9094835B2 (en) | 2013-03-15 | 2015-07-28 | Intel Mobile Communications GmbH | Radio communication device and method for operating a radio communication device |
EP3252974A4 (en) * | 2015-01-29 | 2018-12-19 | Sony Corporation | Device and method |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4232197A (en) | 1978-08-25 | 1980-11-04 | Bell Telephone Laboratories, Incorporated | Processor for a TDMA burst modem |
JPS58151142A (ja) * | 1982-03-04 | 1983-09-08 | Nec Corp | 時分割多元接続装置 |
JP3093243B2 (ja) | 1990-07-12 | 2000-10-03 | 株式会社東芝 | 移動無線通信システム |
US5237612A (en) * | 1991-03-29 | 1993-08-17 | Ericsson Ge Mobile Communications Inc. | Cellular verification and validation system |
US5303240A (en) | 1991-07-08 | 1994-04-12 | Motorola, Inc. | Telecommunications system using directional antennas |
KR960012086B1 (ko) * | 1991-11-11 | 1996-09-12 | 모토로라 인코포레이티드 | 셀룰러 통신 시스템의 무선 통신 링크에서의 간섭을 감소시키기 위한 방법 및 장치 |
US5515378A (en) | 1991-12-12 | 1996-05-07 | Arraycomm, Inc. | Spatial division multiple access wireless communication systems |
US5600706A (en) * | 1992-04-08 | 1997-02-04 | U S West, Inc. | Method and system for determining the position of a mobile receiver |
SE514000C2 (sv) * | 1992-04-29 | 2000-12-11 | Telia Ab | Förfarande och anordning för att minska fädningen mellan basstation och mobila enheter |
US5488737A (en) * | 1992-11-17 | 1996-01-30 | Southwestern Bell Technology Resources, Inc. | Land-based wireless communications system having a scanned directional antenna |
US5437054A (en) | 1993-02-05 | 1995-07-25 | The Research Foundation Of State University Of New York | Method and apparatus of assigning and sharing channels in a cellular communication system |
GB2281011B (en) * | 1993-08-12 | 1998-04-08 | Northern Telecom Ltd | Base station antenna arrangement |
TW351886B (en) * | 1993-09-27 | 1999-02-01 | Ericsson Telefon Ab L M | Using two classes of channels with different capacity |
US5838673A (en) * | 1993-12-16 | 1998-11-17 | Geotek Industries, Inc. | Radio telephone system for minimizing co-channel interference utilizing geographic separation of signals and transmission power control |
US5450329A (en) * | 1993-12-22 | 1995-09-12 | Tanner; Jesse H. | Vehicle location method and system |
US5566209A (en) | 1994-02-10 | 1996-10-15 | Telefonaktiebolaget Lm Ericsson | Transceiver algorithms of antenna arrays |
US5493712A (en) | 1994-03-23 | 1996-02-20 | At&T Corp. | Fast AGC for TDMA radio systems |
US5680419A (en) | 1994-08-02 | 1997-10-21 | Ericsson Inc. | Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems |
US5596333A (en) | 1994-08-31 | 1997-01-21 | Motorola, Inc. | Method and apparatus for conveying a communication signal between a communication unit and a base site |
US5684491A (en) * | 1995-01-27 | 1997-11-04 | Hazeltine Corporation | High gain antenna systems for cellular use |
US5590399A (en) * | 1995-02-23 | 1996-12-31 | Nextel Communications | Up-link channel assignment scheme for cellular mobile communications systems employing multi-beam antennas with beam selection |
JPH10505213A (ja) * | 1995-03-20 | 1998-05-19 | ジーメンス アクティエンゲゼルシャフト | 可変特性アンテナを備える移動無線固定局 |
US5680142A (en) * | 1995-11-07 | 1997-10-21 | Smith; David Anthony | Communication system and method utilizing an antenna having adaptive characteristics |
US6072792A (en) * | 1997-07-03 | 2000-06-06 | Telefonaktiebolaget Lm Ericsson | Power control apparatus, and an associated method, for TDMA transmitter |
-
1997
- 1997-01-28 US US08/787,758 patent/US6301238B1/en not_active Expired - Lifetime
-
1998
- 1998-01-08 TW TW087100195A patent/TW361020B/zh not_active IP Right Cessation
- 1998-01-09 JP JP53189498A patent/JP3995108B2/ja not_active Expired - Fee Related
- 1998-01-09 BR BR9807012-6A patent/BR9807012A/pt not_active Application Discontinuation
- 1998-01-09 EP EP98901612A patent/EP0956610B1/en not_active Expired - Lifetime
- 1998-01-09 AU AU57853/98A patent/AU757906B2/en not_active Ceased
- 1998-01-09 CN CNB988034190A patent/CN1161859C/zh not_active Expired - Fee Related
- 1998-01-09 WO PCT/SE1998/000020 patent/WO1998033233A1/en active IP Right Grant
- 1998-01-09 DE DE69836623T patent/DE69836623T2/de not_active Expired - Fee Related
- 1998-01-09 CA CA002277987A patent/CA2277987C/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101765164B (zh) * | 2008-12-23 | 2012-06-06 | 中兴通讯股份有限公司 | 一种应用于多载波时分双工系统中的下行资源分配方法 |
CN104716979A (zh) * | 2013-12-12 | 2015-06-17 | 启碁科技股份有限公司 | 无线电子装置及无线传输方法 |
CN104716979B (zh) * | 2013-12-12 | 2017-11-21 | 启碁科技股份有限公司 | 无线电子装置及无线传输方法 |
Also Published As
Publication number | Publication date |
---|---|
AU5785398A (en) | 1998-08-18 |
TW361020B (en) | 1999-06-11 |
DE69836623T2 (de) | 2007-10-11 |
JP3995108B2 (ja) | 2007-10-24 |
EP0956610B1 (en) | 2006-12-13 |
CA2277987C (en) | 2005-03-29 |
CN1161859C (zh) | 2004-08-11 |
EP0956610A1 (en) | 1999-11-17 |
JP2001509340A (ja) | 2001-07-10 |
AU757906B2 (en) | 2003-03-13 |
DE69836623D1 (de) | 2007-01-25 |
US6301238B1 (en) | 2001-10-09 |
CA2277987A1 (en) | 1998-07-30 |
BR9807012A (pt) | 2000-03-14 |
WO1998033233A1 (en) | 1998-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1161859C (zh) | 定向波束产生装置及相关方法 | |
CN1201503C (zh) | 用于tdma发射机的功率控制设备和相关的方法 | |
EP0795257B1 (en) | A beamed antenna system | |
US7031755B2 (en) | Distributed smart antenna system | |
KR100607017B1 (ko) | 섹터분할된 무선통신 시스템들을 위한 코드된 할당 | |
CN101160742B (zh) | 高速率分组数据空分多址(sdma) | |
CN1160980C (zh) | 在移动通信系统中提供选择发送分集的装置和方法 | |
CN1150688C (zh) | 接收无线电信号的方法和装置 | |
US20090061939A1 (en) | System and method for indoor coverage of user equipment terminals | |
CN1914944A (zh) | Tdma蜂窝通信系统中分配无线资源的方法,系统,设备和计算机程序 | |
CN1871836A (zh) | 移动通信系统及提供使用束型天线共享信道涵盖的方法 | |
CA2239601A1 (en) | Multi-beam antenna system for cellular radio base stations | |
JPH0779476A (ja) | ベース局アンテナ装置 | |
CN1214669C (zh) | 无线基站以及用于无线基站的控制方法 | |
US6198925B1 (en) | Method and apparatus for intelligent microcell and antenna selection in digital cellular telephone systems | |
CN100435492C (zh) | 一种用于码分多址系统实现波束成形的装置及方法 | |
MX2007013936A (es) | Sistema mixto de multiplexion por division de codigos/division de tiempo. | |
CN1135882C (zh) | 定向无线电通信的方法和装置 | |
US6748216B1 (en) | Method and apparatus for intelligent microcell and antenna selection in digital cellular telephone systems | |
EP0717577B1 (en) | Cellular communications network with directional antennae | |
CN1625079A (zh) | 用来提供多波束调度的系统和方法 | |
EP1204284B1 (en) | Cellular system and communication method according to multi-code cdma | |
US20040203804A1 (en) | Reduction of intermodualtion product interference in a network having sectorized access points | |
WO1993020664A1 (en) | Method and apparatus for a radio remote repeater in a digital cellular radio communication system | |
CN1117500C (zh) | 一种于非空分多址通讯系统中依方向区隔通讯频道的系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: UNWIRED PLANET INC. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20130705 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20130705 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130705 Address after: Nevada Patentee after: Wireless Planet LLC Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20130705 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040811 Termination date: 20160109 |
|
EXPY | Termination of patent right or utility model |