SE9200283D0 - Dynamisk varierbar radiostation-dvr - Google Patents
Dynamisk varierbar radiostation-dvrInfo
- Publication number
- SE9200283D0 SE9200283D0 SE9200283A SE9200283A SE9200283D0 SE 9200283 D0 SE9200283 D0 SE 9200283D0 SE 9200283 A SE9200283 A SE 9200283A SE 9200283 A SE9200283 A SE 9200283A SE 9200283 D0 SE9200283 D0 SE 9200283D0
- Authority
- SE
- Sweden
- Prior art keywords
- central station
- pct
- peripheral
- station
- dvr
- Prior art date
Links
Classifications
-
- 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
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- 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
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Optical Communication System (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9200283A SE9200283D0 (sv) | 1992-02-03 | 1992-02-03 | Dynamisk varierbar radiostation-dvr |
US08/284,409 US5559795A (en) | 1992-02-03 | 1993-02-03 | Method in a TDMA radiosystem to let a central station communicate with both peripheral stations and other central stations |
HU9402265A HU215310B (hu) | 1992-02-03 | 1993-02-03 | Eljárás időosztásos üzemmódú, legalább két alrendszert tartalmazó digitális nagy területű rádiórendszer működtetésére |
JP5513159A JPH07507184A (ja) | 1992-02-03 | 1993-02-03 | Tdma無線システムにおいて,一つの中央局と複数の周辺局および他の中央局とを交信させる方法 |
CN93102373A CN1044844C (zh) | 1992-02-03 | 1993-02-03 | 动态变换的无线电站的方法 |
PL93304706A PL172366B1 (pl) | 1992-02-03 | 1993-02-03 | Sposób dynamicznego przelaczania stacji radiowych w cyfrowym radiowym systemie dalekiego zasiegu PL |
PCT/SE1993/000091 WO1993015565A1 (en) | 1992-02-03 | 1993-02-03 | Method in a tdma radiosystem to let a central station communicate with both peripheral stations and other central stations |
EP93904435A EP0625294A1 (en) | 1992-02-03 | 1993-02-03 | Method in a tdma radiosystem to let a central station communicate with both peripheral stations and other central stations |
AU35790/93A AU3579093A (en) | 1992-02-03 | 1993-02-03 | Method in a TDMA radiosystem to let a central station communicate with both peripheral stations and other central stations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9200283A SE9200283D0 (sv) | 1992-02-03 | 1992-02-03 | Dynamisk varierbar radiostation-dvr |
Publications (1)
Publication Number | Publication Date |
---|---|
SE9200283D0 true SE9200283D0 (sv) | 1992-02-03 |
Family
ID=20385178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9200283A SE9200283D0 (sv) | 1992-02-03 | 1992-02-03 | Dynamisk varierbar radiostation-dvr |
Country Status (9)
Country | Link |
---|---|
US (1) | US5559795A (sv) |
EP (1) | EP0625294A1 (sv) |
JP (1) | JPH07507184A (sv) |
CN (1) | CN1044844C (sv) |
AU (1) | AU3579093A (sv) |
HU (1) | HU215310B (sv) |
PL (1) | PL172366B1 (sv) |
SE (1) | SE9200283D0 (sv) |
WO (1) | WO1993015565A1 (sv) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3058793B2 (ja) * | 1994-03-18 | 2000-07-04 | 株式会社日立製作所 | 無線通信方式 |
EP0688139A3 (de) * | 1994-06-16 | 1998-12-16 | Ascom Business Systems Ag | Vorrichtung zum Erhöhen des Funktionsbereiches eines Systems digital arbeitender Schnurlostelefone |
CA2132180C (en) * | 1994-09-15 | 2001-07-31 | Victor Pierobon | Massive array cellular system |
US6334219B1 (en) | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
US7280564B1 (en) | 1995-02-06 | 2007-10-09 | Adc Telecommunications, Inc. | Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing |
USRE42236E1 (en) | 1995-02-06 | 2011-03-22 | Adc Telecommunications, Inc. | Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing |
US5638371A (en) * | 1995-06-27 | 1997-06-10 | Nec Usa, Inc. | Multiservices medium access control protocol for wireless ATM system |
HU219687B (hu) * | 1995-08-03 | 2001-06-28 | Telefonaktiebolaget Lm Ericsson | Vezeték nélküli, többcellás, rádiós távközlő rendszer és az ebben alkalmazott központi vezérlőegység |
US5767807A (en) * | 1996-06-05 | 1998-06-16 | International Business Machines Corporation | Communication system and methods utilizing a reactively controlled directive array |
EP0825580B1 (en) | 1996-07-25 | 2002-03-20 | Matsushita Electric Industrial Co., Ltd. | Transmission system and communication method for a transmission system |
US6226528B1 (en) | 1996-08-01 | 2001-05-01 | Telefonaktiebolaget Lm Ericsson | Wireless multi-cell radio telecommunication system |
GB9720152D0 (en) * | 1996-12-18 | 1997-11-26 | Mayup Limited | Communications system and method |
JPH10336087A (ja) * | 1997-05-30 | 1998-12-18 | Kyocera Corp | 最大比合成送信ダイバーシティ装置 |
JP3450196B2 (ja) * | 1998-09-09 | 2003-09-22 | 三菱電機株式会社 | Tdma無線通信方式 |
US6366584B1 (en) | 1999-02-06 | 2002-04-02 | Triton Network Systems, Inc. | Commercial network based on point to point radios |
US20030009765A1 (en) * | 2001-06-22 | 2003-01-09 | Linden Thomas M. | Multiple program burst broadcast |
US8289939B2 (en) * | 2002-11-04 | 2012-10-16 | Xr Communications Llc | Signal communication coordination |
US20050025315A1 (en) * | 2003-07-31 | 2005-02-03 | Kreitzer Stuart S. | Method and apparatus for secure communications among portable communication devices |
US7596224B2 (en) * | 2004-12-07 | 2009-09-29 | Motorola, Inc. | Method and system for secure call alert |
JP4405942B2 (ja) | 2005-06-14 | 2010-01-27 | キヤノン株式会社 | 画像処理装置およびその方法 |
US20080013565A1 (en) * | 2006-07-17 | 2008-01-17 | International Business Machines Corporation | Reverse Polling Algorithm For Shared Resources To Reduce Collisions In A Network |
US9326135B2 (en) | 2008-02-21 | 2016-04-26 | Google Technology Holdings LLC | Method and apparatus for secure communication in a digital two way radio protocol |
CN103037543B (zh) * | 2012-11-30 | 2016-06-29 | 北京中讯四方科技股份有限公司 | 远程多点无线宽带数据通信设备及*** |
LU100072B1 (en) | 2017-02-13 | 2018-10-01 | Networxinmotion Gmbh I G | Intelligent node for extending a telecommunications network |
CN111566952A (zh) | 2018-01-09 | 2020-08-21 | Oppo广东移动通信有限公司 | 中继网络双工协调的方法和中继节点设备 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3745462A (en) * | 1972-01-20 | 1973-07-10 | Public Syst Inc | Mobile radio extension interface for converting conventional transmit/receive to a repeater |
US4001691A (en) * | 1975-01-30 | 1977-01-04 | Gruenberg Elliot | Communications relay system |
US4144496A (en) * | 1976-03-17 | 1979-03-13 | Harris Corporation | Mobile communication system and method employing frequency reuse within a geographical service area |
US4169214A (en) * | 1978-03-13 | 1979-09-25 | The Anaconda Company | Digital carrier-concentrator system with TASI |
US4414661A (en) * | 1981-07-02 | 1983-11-08 | Trancom Ab | Apparatus for communicating with a fleet of vehicles |
US4688218A (en) * | 1981-07-15 | 1987-08-18 | Etablissement Public De Diffusion Dit "Telediffusion De France" | Multiplex channels for continuous flow for numerical signal |
US4625308A (en) * | 1982-11-30 | 1986-11-25 | American Satellite Company | All digital IDMA dynamic channel allocated satellite communications system and method |
FR2537806B1 (fr) * | 1982-12-10 | 1985-06-14 | Thomson Csf | Dispositif de commutation pour choisir un modulateur, parmi deux, et le brancher dans un emetteur, et emetteur de television comportant un tel dispositif |
US4517669A (en) * | 1983-07-11 | 1985-05-14 | Motorola, Inc. | Method and apparatus for coding messages communicated between a primary station and remote stations of a data communications system |
US4686672A (en) * | 1983-10-13 | 1987-08-11 | Nec Corporation | TDMA communications apparatus having adaptive burst duration |
US4633463A (en) * | 1984-03-28 | 1986-12-30 | Canadian Marconi Corporation | Radio communication system |
GB2165127B (en) * | 1984-09-26 | 1988-04-07 | Philips Electronic Associated | Multiple access communications system |
US4730310A (en) * | 1985-05-03 | 1988-03-08 | American Telephone And Telegraph Company | Terrestrial communications system |
US4696053A (en) * | 1985-07-03 | 1987-09-22 | Canadian Marconi Corporation | Antenna alignment system and method |
US4698803A (en) * | 1985-08-02 | 1987-10-06 | Gte Laboratories Incorporated | Burst-switching communications system |
US4755992A (en) * | 1986-06-06 | 1988-07-05 | Racal Data Communications Inc. | Transparent packet access over d-channel of ISDN |
US4775999A (en) * | 1986-10-31 | 1988-10-04 | Motorola, Inc. | Registration of radiotelephones in networked cellular radiotelephone systems |
US4759051A (en) * | 1987-03-16 | 1988-07-19 | A. A. Hopeman, III | Communications system |
US4785450B1 (en) * | 1987-08-06 | 1999-10-12 | Interdigital Tech Corp | Apparatus and method for obtaining frequency agility in digital communication system |
US4833701A (en) * | 1988-01-27 | 1989-05-23 | Motorola, Inc. | Trunked communication system with nationwide roaming capability |
SE460449B (sv) * | 1988-02-29 | 1989-10-09 | Ericsson Telefon Ab L M | Cellindelat digitalt mobilradiosystem och foerfarande foer att oeverfoera information i ett digitalt cellindelat mobilradiosystem |
SE8803094D0 (sv) * | 1988-09-05 | 1988-09-05 | Joakim Nelson | Ytteckande tradlosa telekommunikationssystem med tids, frekvens och rymdstyrning |
GB8826476D0 (en) * | 1988-11-11 | 1988-12-14 | British Telecomm | Communications system |
PE6291A1 (es) * | 1989-09-14 | 1991-03-13 | Pcn One Ltd | Sistema movil de comunicacion por radio |
SE8903455D0 (sv) * | 1989-10-19 | 1989-10-19 | Joakim Nelson | Dynamiska digitala foerbindelsenaet (dfn) |
US5239671A (en) * | 1990-11-13 | 1993-08-24 | Pagemart, Inc. | Simulcast satellite paging system with provision for signal interruption |
US5263177A (en) * | 1991-01-22 | 1993-11-16 | Motorola, Inc. | Modified simulcast communication system |
US5285443A (en) * | 1992-08-25 | 1994-02-08 | Motorola, Inc. | Method and apparatus for synchronizing a time division duplexing communication system |
US5448570A (en) * | 1993-03-17 | 1995-09-05 | Kyocera Corporation | System for mutual synchronization and monitoring between base stations |
-
1992
- 1992-02-03 SE SE9200283A patent/SE9200283D0/sv unknown
-
1993
- 1993-02-03 EP EP93904435A patent/EP0625294A1/en not_active Withdrawn
- 1993-02-03 HU HU9402265A patent/HU215310B/hu not_active IP Right Cessation
- 1993-02-03 AU AU35790/93A patent/AU3579093A/en not_active Abandoned
- 1993-02-03 WO PCT/SE1993/000091 patent/WO1993015565A1/en not_active Application Discontinuation
- 1993-02-03 PL PL93304706A patent/PL172366B1/pl unknown
- 1993-02-03 JP JP5513159A patent/JPH07507184A/ja active Pending
- 1993-02-03 US US08/284,409 patent/US5559795A/en not_active Expired - Fee Related
- 1993-02-03 CN CN93102373A patent/CN1044844C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
HU215310B (hu) | 1998-11-30 |
HUT67995A (en) | 1995-05-29 |
EP0625294A1 (en) | 1994-11-23 |
WO1993015565A1 (en) | 1993-08-05 |
CN1105790A (zh) | 1995-07-26 |
JPH07507184A (ja) | 1995-08-03 |
US5559795A (en) | 1996-09-24 |
AU3579093A (en) | 1993-09-01 |
HU9402265D0 (en) | 1994-11-28 |
CN1044844C (zh) | 1999-08-25 |
PL172366B1 (pl) | 1997-09-30 |
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