IL134797A - Standard and method for transmitting beacon signals in a communication system - Google Patents
Standard and method for transmitting beacon signals in a communication systemInfo
- Publication number
- IL134797A IL134797A IL13479798A IL13479798A IL134797A IL 134797 A IL134797 A IL 134797A IL 13479798 A IL13479798 A IL 13479798A IL 13479798 A IL13479798 A IL 13479798A IL 134797 A IL134797 A IL 134797A
- Authority
- IL
- Israel
- Prior art keywords
- beacon signals
- frequency
- beacon
- transmitter
- pilot
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims description 11
- 238000001228 spectrum Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- SGPGESCZOCHFCL-UHFFFAOYSA-N Tilisolol hydrochloride Chemical compound [Cl-].C1=CC=C2C(=O)N(C)C=C(OCC(O)C[NH2+]C(C)(C)C)C2=C1 SGPGESCZOCHFCL-UHFFFAOYSA-N 0.000 claims 1
- 230000001413 cellular effect Effects 0.000 description 6
- 230000011664 signaling Effects 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/934,362 US6078571A (en) | 1997-09-19 | 1997-09-19 | Apparatus and method for transmitting beacon signals in a communication system |
PCT/US1998/019080 WO1999016261A1 (en) | 1997-09-19 | 1998-09-15 | Apparatus and method for transmitting beacon signals in a communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
IL134797A0 IL134797A0 (en) | 2001-04-30 |
IL134797A true IL134797A (en) | 2004-01-04 |
Family
ID=25465427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL13479798A IL134797A (en) | 1997-09-19 | 1998-09-15 | Standard and method for transmitting beacon signals in a communication system |
Country Status (10)
Country | Link |
---|---|
US (1) | US6078571A (de) |
EP (1) | EP1025716B1 (de) |
JP (1) | JP3967547B2 (de) |
KR (1) | KR100362135B1 (de) |
CN (1) | CN1144476C (de) |
BR (1) | BR9812243B1 (de) |
CA (1) | CA2303927C (de) |
DE (1) | DE69833328T2 (de) |
IL (1) | IL134797A (de) |
WO (1) | WO1999016261A1 (de) |
Families Citing this family (66)
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US6628630B1 (en) * | 1997-04-15 | 2003-09-30 | Matsushita Electric Industrial Co., Ltd. | Spread spectrum communication method |
DE19733857C1 (de) * | 1997-08-05 | 1999-02-18 | Nokia Mobile Phones Ltd | Zellulares Telekommunikationssystem |
KR100254517B1 (ko) * | 1997-12-29 | 2000-05-01 | 서정욱 | 코드분할다중방식 기지국용 주기형 비콘신호 발생장치 |
KR100295437B1 (ko) * | 1997-12-30 | 2001-07-12 | 윤종용 | 멀티주파수할당시스템의커버리지최적화방법 |
US6621811B1 (en) * | 1999-02-02 | 2003-09-16 | Nortel Networks Limited | Method and system for generating multiple pilot beacons of different frequencies from a single pilot beacon |
US6456606B1 (en) | 1999-03-24 | 2002-09-24 | Qualcomm Incorporated | Handoff control in an asynchronous CDMA system |
SE517197C2 (sv) * | 1999-04-15 | 2002-05-07 | Ericsson Telefon Ab L M | Adaptiv sektorindelning |
US6925067B2 (en) * | 1999-04-23 | 2005-08-02 | Qualcomm, Incorporated | Configuration of overhead channels in a mixed bandwidth system |
US6556551B1 (en) * | 1999-05-27 | 2003-04-29 | Lgc Wireless, Inc. | Multi-frequency pilot beacon for CDMA systems |
US6792276B1 (en) * | 1999-07-13 | 2004-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Hot spot with tailored range for extra frequency to minimize interference |
KR100358351B1 (ko) * | 1999-12-14 | 2002-10-25 | 한국전자통신연구원 | 비동기식 코드분할다중접속 시스템에서 동기식코드분할다중접속 시스템으로의 하드 핸드오프 방법 |
EP1120985A1 (de) * | 2000-01-24 | 2001-08-01 | Lucent Technologies Inc. | Teilnehmergerät für zellulare Funkkommunikation |
US6430395B2 (en) * | 2000-04-07 | 2002-08-06 | Commil Ltd. | Wireless private branch exchange (WPBX) and communicating between mobile units and base stations |
KR100338467B1 (ko) * | 2000-07-14 | 2002-05-27 | 안병엽 | 셀룰러 망 환경에서 보장형 이동 컴퓨팅 서비스의 동적자원 예약을 위한 이웃 셀 사이에 시간 오프셋을 가진비컨 신호 및 애드버타이즈 패킷의 타임베이스 분산 배치방법 |
KR100422237B1 (ko) * | 2000-10-07 | 2004-03-10 | 주식회사 현대시스콤 | 멀티에프에이 단위의 호핑 파일롯 비콘 기능을 구현한기지국 장치 |
US6690936B1 (en) * | 2000-10-31 | 2004-02-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Air-interface efficiency in wireless communication systems |
US6901256B2 (en) * | 2000-12-29 | 2005-05-31 | Sprint Spectrum L.P. | Cellular/PCS CDMA system with pilot beacons for call handoffs |
US7016325B2 (en) * | 2001-01-18 | 2006-03-21 | Strix Systems, Inc. | Link context mobility method and system for providing such mobility, such as a system employing short range frequency hopping spread spectrum wireless protocols |
US7194010B2 (en) * | 2001-05-02 | 2007-03-20 | Strix Systems, Inc. | Wireless base station to base station synchronization in a communication system, such as a system employing a short range frequency hopping or time division duplex scheme |
US7151757B2 (en) * | 2001-05-02 | 2006-12-19 | Strix Systems, Inc. | Wireless base station to base station synchronization in a communication system, such as a system employing a short-range frequency hopping or time division duplex scheme |
WO2002103988A1 (en) | 2001-05-02 | 2002-12-27 | Strix Systems, Inc. | Wireless base station neighbor discovery in a communication system employing a short-range frequency hopping scheme |
ES2743319T3 (es) * | 2001-08-14 | 2020-02-18 | Qualcomm Inc | Procedimiento y aparato para la conectividad de redes inalámbricas |
KR100442134B1 (ko) * | 2001-12-06 | 2004-07-30 | 에스케이 텔레콤주식회사 | 비콘 신호를 이용한 기지국 중계 장치 |
KR20020023918A (ko) * | 2001-12-29 | 2002-03-29 | 박재홍 | 무선랜 기반에서 비콘 메시지를 사용한 고속 핸드오프 방법 |
US7366200B2 (en) * | 2002-08-26 | 2008-04-29 | Qualcomm Incorporated | Beacon signaling in a wireless system |
US6985498B2 (en) * | 2002-08-26 | 2006-01-10 | Flarion Technologies, Inc. | Beacon signaling in a wireless system |
US6993333B2 (en) * | 2003-10-16 | 2006-01-31 | Flarion Technologies, Inc. | Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system |
US7388845B2 (en) * | 2002-08-26 | 2008-06-17 | Qualcomm Incorporated | Multiple access wireless communications system using a multisector configuration |
US7133354B2 (en) * | 2002-08-26 | 2006-11-07 | Qualcomm Incorporated | Synchronization techniques for a wireless system |
US7965684B2 (en) * | 2003-08-21 | 2011-06-21 | Bell Mobility Inc. | Method and system of handoff |
GB0323429D0 (en) * | 2003-10-07 | 2003-11-05 | Roke Manor Research | Spectrum sharing |
CN101500288B (zh) * | 2003-10-16 | 2012-08-29 | 高通股份有限公司 | 改善多载波无线通信系统内越区切换的方法和设备 |
US7941173B2 (en) | 2003-10-17 | 2011-05-10 | Qualcomm Incorporated | Beacon signals facilitating signal detection and timing synchronization |
US7047009B2 (en) * | 2003-12-05 | 2006-05-16 | Flarion Technologies, Inc. | Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system |
US7212821B2 (en) * | 2003-12-05 | 2007-05-01 | Qualcomm Incorporated | Methods and apparatus for performing handoffs in a multi-carrier wireless communications system |
EP1542418A1 (de) * | 2003-12-10 | 2005-06-15 | Telefonaktiebolaget LM Ericsson (publ) | Drahtloses Mehrträgersystem mit Unterträgern, das für Kommunikation zwischen unsynchronisierten Knoten reserviert ist |
KR20050076886A (ko) * | 2004-01-26 | 2005-07-29 | 삼성전자주식회사 | 비동기 시스템에서 주파수간 하드 핸드오버를 지원하기위한 공통채널 비콘 신호 송신 방법 및 장치. |
US7453912B2 (en) | 2004-04-15 | 2008-11-18 | Qualcomm Incorporated | Methods and apparatus for selecting between multiple carriers based on signal energy measurements |
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 |
KR20060001006A (ko) * | 2004-06-30 | 2006-01-06 | 홍동호 | 동기식 CDMA시스템에서 Sync 채널 및 Paging 채널전송이 가능한 적응형 파일럿 비콘 장치의 개발 |
US7379446B2 (en) * | 2004-10-14 | 2008-05-27 | Qualcomm Incorporated | Enhanced beacon signaling method and apparatus |
US7715845B2 (en) | 2004-10-14 | 2010-05-11 | Qualcomm Incorporated | Tone hopping methods and apparatus |
US7603140B2 (en) * | 2005-05-17 | 2009-10-13 | Alcatel-Lucent Usa Inc. | Method of phase sweep transmit diversity (PSTD) and apparatus for providing PSTD |
US7471944B2 (en) | 2005-07-06 | 2008-12-30 | Alcatel - Lucent Usa Inc. | Method and apparatus for identifying and tracking target subscribers in a universal mobile telephone system |
JP4588617B2 (ja) * | 2005-11-24 | 2010-12-01 | 京セラ株式会社 | 無線通信端末、無線通信システム及び無線基地局選択方法 |
EP1985142B1 (de) * | 2006-01-11 | 2011-09-28 | QUALCOMM Incorporated | Kommunikationsverfahren und vorrichtung zum senden von prioritätsinformationen über bakensignale |
US8351405B2 (en) * | 2006-07-14 | 2013-01-08 | Qualcomm Incorporated | Method and apparatus for signaling beacons in a communication system |
KR100816448B1 (ko) | 2006-09-13 | 2008-03-25 | 에스케이 텔레콤주식회사 | 광중계기를 이용하여 비콘 신호를 방사하는 방법, 장치 및시스템 |
EP2074787B1 (de) * | 2006-10-19 | 2012-08-15 | QUALCOMM Incorporated | Bakenkodierung in drahtlosen Kommunikationssystemen |
CN101431775A (zh) * | 2007-11-06 | 2009-05-13 | 华为技术有限公司 | 一种辅佐载频切换信息的收发方法及装置 |
KR100940873B1 (ko) | 2008-01-22 | 2010-02-09 | 주식회사 케이티 | 비콘 신호를 이용하여 서로 다른 주파수 간 하드핸드오버를 수행하는 비동기 이동통신 시스템 및 그 방법 |
CN102300191B (zh) * | 2008-01-30 | 2014-12-17 | 华为技术有限公司 | 节约信令的方法及其系统 |
KR101007737B1 (ko) | 2008-02-15 | 2011-01-13 | 주식회사 케이티 | 주기적 측정을 이용하여 서로 다른 주파수 간 핸드오버를수행하는 비동기 이동통신 시스템 및 그 방법 |
US7957705B1 (en) | 2008-03-18 | 2011-06-07 | Sprint Spectrum L.P. | System and method for reducing radio frequency interference caused by a carrier |
CN101282582B (zh) * | 2008-05-16 | 2011-11-30 | 中兴通讯股份有限公司 | 一种跨无线接入技术的切换方法 |
KR101002186B1 (ko) | 2008-09-11 | 2010-12-20 | 주식회사 케이티 | 이동통신 시스템의 핸드오프 방법 및 이를 위한 장치 |
KR101427254B1 (ko) * | 2008-10-10 | 2014-08-07 | 에스케이텔레콤 주식회사 | 파일롯 비콘을 통한 핸드오버 시스템 및 방법 |
US9374749B2 (en) * | 2008-11-14 | 2016-06-21 | Qualcomm Incorporated | Methods and systems using same base station carrier handoff for multicarrier support |
CN101437272B (zh) * | 2008-12-03 | 2011-04-06 | 上海华为技术有限公司 | 发射hpb的方法、装置、系统和引导终端切换的方法 |
KR100951664B1 (ko) * | 2009-05-07 | 2010-04-07 | (주) 콘텔라 | 비콘 신호를 출력할 수 있는 비콘장치 및 그 출력방법 |
US9001811B2 (en) | 2009-05-19 | 2015-04-07 | Adc Telecommunications, Inc. | Method of inserting CDMA beacon pilots in output of distributed remote antenna nodes |
US20110007712A1 (en) * | 2009-07-13 | 2011-01-13 | Qualcomm Incorporated | Methods and systems for effective handover between base stations |
US20110075630A1 (en) * | 2009-09-25 | 2011-03-31 | Eilon Riess | Enabling inter frequency assignment scanning while remaining at one frequency |
JP5113858B2 (ja) * | 2010-01-19 | 2013-01-09 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、特定セル用無線基地局及び移動通信方法 |
WO2013073812A1 (ko) * | 2011-11-15 | 2013-05-23 | 동명대학교 산학협력단 | 다수의 인프라 구조 기반 무선 네트워크 시스템 및 그의 스루풋 향상 방법 |
CN108594171B (zh) * | 2018-04-28 | 2021-06-22 | 纳恩博(北京)科技有限公司 | 定位通信设备、定位方法及计算机存储介质 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2594276B1 (fr) * | 1986-02-11 | 1988-11-10 | Const Electro Et | Systeme de radiotelephonie a changement de relais en cours de communication |
DE4290393C2 (de) * | 1991-02-22 | 1998-05-20 | Motorola Inc | Verfahren und Vorrichtung zum Verbessern der Signalqualität eines in einem Übertragungskanal eines zellularen Nachrichtenübertragungssystems übertragenen Signals |
US5504936A (en) * | 1991-04-02 | 1996-04-02 | Airtouch Communications Of California | Microcells for digital cellular telephone systems |
US5267261A (en) * | 1992-03-05 | 1993-11-30 | Qualcomm Incorporated | Mobile station assisted soft handoff in a CDMA cellular communications system |
US5459873A (en) * | 1993-08-21 | 1995-10-17 | Motorola, Inc. | Method and communication system for improved channel scanning and link establishment determinations |
US5577022A (en) * | 1994-11-22 | 1996-11-19 | Qualcomm Incorporated | Pilot signal searching technique for a cellular communications system |
US5680395A (en) * | 1995-08-15 | 1997-10-21 | Qualcomm Incorporated | Method and apparatus for time division duplex pilot signal generation |
JPH09163431A (ja) * | 1995-12-12 | 1997-06-20 | Fujitsu Ltd | 無線チャネル割当て方法 |
US5825835A (en) * | 1996-02-23 | 1998-10-20 | L-3 Communications Corporation | Multi-user acquisition procedure for multipoint-to-point synchronous CDMA systems |
US5805575A (en) * | 1996-08-19 | 1998-09-08 | Motorola, Inc. | Apparatus and method for providing a beacon signal in a wireless communication system |
US5825762A (en) * | 1996-09-24 | 1998-10-20 | Motorola, Inc. | Apparatus and methods for providing wireless communication to a sectorized coverage area |
-
1997
- 1997-09-19 US US08/934,362 patent/US6078571A/en not_active Expired - Lifetime
-
1998
- 1998-09-15 WO PCT/US1998/019080 patent/WO1999016261A1/en active IP Right Grant
- 1998-09-15 CA CA002303927A patent/CA2303927C/en not_active Expired - Fee Related
- 1998-09-15 KR KR1020007002949A patent/KR100362135B1/ko active IP Right Grant
- 1998-09-15 EP EP98946980A patent/EP1025716B1/de not_active Expired - Lifetime
- 1998-09-15 DE DE69833328T patent/DE69833328T2/de not_active Expired - Lifetime
- 1998-09-15 CN CNB988092735A patent/CN1144476C/zh not_active Expired - Fee Related
- 1998-09-15 JP JP2000513421A patent/JP3967547B2/ja not_active Expired - Fee Related
- 1998-09-15 BR BRPI9812243-6A patent/BR9812243B1/pt active IP Right Grant
- 1998-09-15 IL IL13479798A patent/IL134797A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2303927C (en) | 2003-09-02 |
CN1144476C (zh) | 2004-03-31 |
EP1025716B1 (de) | 2006-01-25 |
DE69833328T2 (de) | 2006-07-13 |
JP3967547B2 (ja) | 2007-08-29 |
JP2001517907A (ja) | 2001-10-09 |
WO1999016261A1 (en) | 1999-04-01 |
IL134797A0 (en) | 2001-04-30 |
KR100362135B1 (ko) | 2002-11-22 |
KR20010015593A (ko) | 2001-02-26 |
DE69833328D1 (de) | 2006-04-13 |
BR9812243B1 (pt) | 2014-01-28 |
BR9812243A (pt) | 2000-07-18 |
EP1025716A4 (de) | 2004-04-28 |
CA2303927A1 (en) | 1999-04-01 |
US6078571A (en) | 2000-06-20 |
CN1270740A (zh) | 2000-10-18 |
EP1025716A1 (de) | 2000-08-09 |
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Legal Events
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Owner name: MOTOROLA MOBILITY, INC. Free format text: FORMER OWNER:MOTOROLA, INC. |
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EXP | Patent expired |