NO934074L - Kommunikasjonssystem - Google Patents
KommunikasjonssystemInfo
- Publication number
- NO934074L NO934074L NO934074A NO934074A NO934074L NO 934074 L NO934074 L NO 934074L NO 934074 A NO934074 A NO 934074A NO 934074 A NO934074 A NO 934074A NO 934074 L NO934074 L NO 934074L
- Authority
- NO
- Norway
- Prior art keywords
- base
- channel
- communication
- communication channel
- communication unit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Framgangsmåte og anordning der en kommunikasjonsenhet (10) sender en forespørsel om kommunikasjonskanal, og nærmeste base (12) utfører tildeling eller allokering av kommunikasjonskanalen. En base mottar kanalforespørselssignalet og måler nivået på mottatt signalstyrke (RSSI) ved det mottatte signalet. Dersom nivået er over en terskelverdi, blir en kommunikasjonskanal allokert til den forespørrende kommunikasjonsenheten, og etablerer dermed en kommunikasjonsforbindelse. Hvis kanalforespørselssignalet ikke har et RSSI-nivå over terskelen, vil basen forsinke tildeling av en kommunikasjonskanal i en periode som er omvendt proporsjonal med målt RSSI-nivå, for å tillate at andre baser får muligheten til å tildele en kommunika- sjonskanal til den forespørrende kommunikasjonsenheten. Dersom basen avgjør at en annen base har tildelt en kommunikasjonskanal til den forespørrende kommunika- sjonsenheten, blir allokeringsprosessen stoppet, og basen fortsetter søking etter kanalforespørselssignaler.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70342891A | 1991-05-17 | 1991-05-17 | |
PCT/US1992/002536 WO1992021214A1 (en) | 1991-05-17 | 1992-03-30 | Channel acquisition method and apparatus for a communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
NO934074D0 NO934074D0 (no) | 1993-11-11 |
NO934074L true NO934074L (no) | 1993-11-11 |
Family
ID=24825346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO934074A NO934074L (no) | 1991-05-17 | 1993-11-11 | Kommunikasjonssystem |
Country Status (10)
Country | Link |
---|---|
US (1) | US5396648A (no) |
EP (1) | EP0610209A1 (no) |
AU (1) | AU660993B2 (no) |
BR (1) | BR9206002A (no) |
CA (1) | CA2107765A1 (no) |
FI (1) | FI935091A (no) |
HU (1) | HUT68349A (no) |
MX (1) | MX9201955A (no) |
NO (1) | NO934074L (no) |
WO (1) | WO1992021214A1 (no) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2268854A (en) * | 1992-07-15 | 1994-01-19 | Orbitel Mobile Communications | Telecommunication system |
JP3187190B2 (ja) * | 1993-02-18 | 2001-07-11 | 株式会社東芝 | 移動無線通信システムとその基地局 |
US5485634A (en) * | 1993-12-14 | 1996-01-16 | Xerox Corporation | Method and system for the dynamic selection, allocation and arbitration of control between devices within a region |
FR2720572B1 (fr) * | 1994-05-31 | 1996-07-12 | Sagem | Procédé d'établissement, à partir d'un combiné radio mobile, d'une liaison avec un réseau de transmission d'informations. |
FI97660C (fi) * | 1994-07-20 | 1997-01-27 | Nokia Telecommunications Oy | Menetelmä radiojärjestelmän tukiasemaympäristön häiriötason mittaamiseksi, sekä solukkoradiojärjestelmä |
KR0142955B1 (ko) * | 1995-06-17 | 1998-08-01 | 김광호 | 니어-파 문제를 해소한 무선통화방법 |
KR100201939B1 (ko) * | 1995-12-15 | 1999-06-15 | 윤종용 | 교환시스템의 신호 링크 선택 방법 |
US5740537A (en) * | 1996-01-30 | 1998-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method and circuitry for selectively permitting communication in a multi-user communication system |
SE506064C2 (sv) * | 1996-02-29 | 1997-11-03 | Ericsson Telefon Ab L M | Förfarande och anordning för uppkoppling av en förbindelse i ett radiokommunikationsnät |
US5887265A (en) * | 1997-01-13 | 1999-03-23 | Motorola, Inc. | Channel selection for radio communication supportable with repeaters |
US6216009B1 (en) * | 1997-04-10 | 2001-04-10 | Hughes Electronics Corporation | Method and apparatus for resolving multiple call accesses in a wireless communication system |
US7395067B2 (en) * | 2002-04-15 | 2008-07-01 | Aol Llc, A Delaware Limited Liability Company | Systems and methods for sectoring antennas in a wireless network |
US7472194B2 (en) * | 2002-06-28 | 2008-12-30 | Qualcomm Incorporated | Data channel resource optimization for devices in a network |
US6862452B2 (en) * | 2002-08-21 | 2005-03-01 | Qualcomm Inc. | System and method for piggybacking data across an open data channel of a wireless device |
JP4251841B2 (ja) * | 2002-09-24 | 2009-04-08 | 京セラ株式会社 | 無線装置、チャネル割当方法、およびチャネル割当プログラム |
EP1753252A4 (en) * | 2004-05-17 | 2011-04-06 | Nec Corp | MOBILE COMMUNICATION SYSTEM AND ITS TRANSFER METHOD TO SMALL BASE RADIO STATION |
US7280828B1 (en) * | 2004-05-24 | 2007-10-09 | Cingular Wireless Ii, Llc | Service grant for GSM wireless networks based on signal strength |
US8036665B2 (en) * | 2004-10-28 | 2011-10-11 | At&T Mobility Ii Llc | Wireless mobile station call handoff |
US7966439B1 (en) * | 2004-11-24 | 2011-06-21 | Nvidia Corporation | Apparatus, system, and method for a fast data return memory controller |
US7706745B2 (en) * | 2004-12-03 | 2010-04-27 | M&Fc Holding, Llc | Method, system, apparatus, and computer program product for communications relay |
EP1908322A4 (en) * | 2005-07-05 | 2013-07-10 | Nokia Corp | IMPROVED DETECTION OF INVALID CHANNEL ACCESS REQUIREMENTS |
FI20055389A0 (fi) * | 2005-07-05 | 2005-07-05 | Nokia Corp | Parannettu virheellisten kanavansaantipyyntöjen havaitseminen |
KR20160027861A (ko) * | 2014-09-02 | 2016-03-10 | 삼성전자주식회사 | 통신 채널 운용 방법 및 이를 지원하는 전자 장치 |
KR102117028B1 (ko) | 2014-10-07 | 2020-06-09 | 삼성전자주식회사 | 무선 통신 시스템에서 페어링 방법 및 장치 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58129843A (ja) * | 1982-01-27 | 1983-08-03 | Nec Corp | 自局呼出照合器 |
US4485486A (en) * | 1982-08-03 | 1984-11-27 | Motorola, Inc. | Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radio telephones in a cellular radiotelephone communications system |
FR2584884B1 (fr) * | 1985-07-09 | 1987-10-09 | Trt Telecom Radio Electr | Procede et dispositif de recherche de canal libre pour un systeme de radio mobile |
JPH0626320B2 (ja) * | 1986-04-09 | 1994-04-06 | 日本電気株式会社 | 無線送受信装置 |
CA1250900A (en) * | 1986-11-18 | 1989-03-07 | Northern Telecom Limited | Private cellular system |
JP2705773B2 (ja) * | 1987-03-02 | 1998-01-28 | エヌ・ティ・ティ移動通信網 株式会社 | 通信中チヤンネル切換方式 |
EP0283683B1 (en) * | 1987-03-20 | 1994-01-12 | Hitachi, Ltd. | Portable wireless communication systems and method |
CA1282837C (en) * | 1987-03-20 | 1991-04-09 | Tetsuya Hanawa | Apparatus for selecting control channel in mobile communication system |
US4797948A (en) * | 1987-07-22 | 1989-01-10 | Motorola, Inc. | Vehicle identification technique for vehicle monitoring system employing RF communication |
JPS6473926A (en) * | 1987-09-16 | 1989-03-20 | Nec Corp | Channel assignment method for mobile communication system |
SE460941B (sv) * | 1988-04-26 | 1989-12-04 | Ericsson Telefon Ab L M | Foerfarande i ett cellindelat mobiltelefonsystem att reducera spaerr vid oeverflyttning av samtal |
US5119508A (en) * | 1988-11-18 | 1992-06-02 | Motorola, Inc. | Predictive AGC in TDM systems |
JP3003131B2 (ja) * | 1989-01-18 | 2000-01-24 | ソニー株式会社 | コードレステレホン |
JP2822432B2 (ja) * | 1989-03-30 | 1998-11-11 | 日本電気株式会社 | 無線システムのチャネル選択方法 |
US4953198A (en) * | 1989-07-05 | 1990-08-28 | At&T Company | Public cordless telephone |
-
1992
- 1992-03-30 HU HU9303267A patent/HUT68349A/hu unknown
- 1992-03-30 CA CA002107765A patent/CA2107765A1/en not_active Abandoned
- 1992-03-30 AU AU19015/92A patent/AU660993B2/en not_active Ceased
- 1992-03-30 BR BR9206002A patent/BR9206002A/pt not_active Application Discontinuation
- 1992-03-30 WO PCT/US1992/002536 patent/WO1992021214A1/en not_active Application Discontinuation
- 1992-03-30 EP EP92911656A patent/EP0610209A1/en not_active Withdrawn
- 1992-04-28 MX MX9201955A patent/MX9201955A/es not_active IP Right Cessation
-
1993
- 1993-06-08 US US08/074,696 patent/US5396648A/en not_active Expired - Fee Related
- 1993-11-11 NO NO934074A patent/NO934074L/no unknown
- 1993-11-17 FI FI935091A patent/FI935091A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2107765A1 (en) | 1992-11-18 |
US5396648A (en) | 1995-03-07 |
MX9201955A (es) | 1992-11-01 |
EP0610209A1 (en) | 1994-08-17 |
AU660993B2 (en) | 1995-07-13 |
NO934074D0 (no) | 1993-11-11 |
FI935091A0 (fi) | 1993-11-17 |
AU1901592A (en) | 1992-12-30 |
FI935091A (fi) | 1993-11-17 |
HUT68349A (en) | 1995-06-28 |
WO1992021214A1 (en) | 1992-11-26 |
BR9206002A (pt) | 1994-08-02 |
EP0610209A4 (en) | 1994-03-21 |
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