FI952747A - Pidennetyn kantaman TDMA-systeemi - Google Patents
Pidennetyn kantaman TDMA-systeemi Download PDFInfo
- Publication number
- FI952747A FI952747A FI952747A FI952747A FI952747A FI 952747 A FI952747 A FI 952747A FI 952747 A FI952747 A FI 952747A FI 952747 A FI952747 A FI 952747A FI 952747 A FI952747 A FI 952747A
- Authority
- FI
- Finland
- Prior art keywords
- extended range
- tdma system
- tdma
- extended
- range
- Prior art date
Links
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
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
-
- 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
- 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
- H04B7/2609—Arrangements for range control, e.g. by using remote antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPM6128A AUPM612894A0 (en) | 1994-06-08 | 1994-06-08 | An extended range TDMA system |
AUPN1823A AUPN182395A0 (en) | 1995-03-21 | 1995-03-21 | An extended range TDMA system |
Publications (2)
Publication Number | Publication Date |
---|---|
FI952747A0 FI952747A0 (fi) | 1995-06-05 |
FI952747A true FI952747A (fi) | 1995-12-09 |
Family
ID=25644693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI952747A FI952747A (fi) | 1994-06-08 | 1995-06-05 | Pidennetyn kantaman TDMA-systeemi |
Country Status (8)
Country | Link |
---|---|
US (1) | US5615215A (fi) |
EP (1) | EP0687079A3 (fi) |
JP (1) | JPH08163629A (fi) |
CN (1) | CN1072434C (fi) |
CA (1) | CA2151190A1 (fi) |
FI (1) | FI952747A (fi) |
MY (1) | MY130547A (fi) |
NZ (1) | NZ272084A (fi) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPN240195A0 (en) * | 1995-04-13 | 1995-05-11 | Alcatel Australia Limited | A gsm base station arrangement |
US5663957A (en) * | 1995-07-12 | 1997-09-02 | Ericsson Inc. | Dual mode satellite/cellular terminal |
US5740166A (en) * | 1996-03-18 | 1998-04-14 | Telefonaktiebolaget Lm Ericsson | United access channel for use in a mobile communications system |
JP2842524B2 (ja) * | 1996-06-06 | 1999-01-06 | 日本電気株式会社 | マルチキャストグループ構成方法及びマルチキャスト通信ネットワーク |
TW357501B (en) * | 1996-09-30 | 1999-05-01 | Siemens Ag | Method to increase the effective range in a time-division-method |
US5812544A (en) * | 1996-10-03 | 1998-09-22 | Ericsson Inc. | Dual mode portable telephone unit |
FI105875B (fi) | 1997-04-29 | 2000-10-13 | Nokia Networks Oy | Tukiasema |
EP0896492A1 (en) * | 1997-08-06 | 1999-02-10 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | A method and an arrangement supporting propagation delay compensation |
US6351654B1 (en) * | 1997-10-23 | 2002-02-26 | Lucent Technologies Inc. | Antenna configuration for a hybrid inner/outer sectored cell |
US6122513A (en) * | 1997-11-06 | 2000-09-19 | Nortel Networks Corporation | Method for extending hard-handoff boundaries within a mobile telephone communications network |
US6212405B1 (en) | 1998-08-31 | 2001-04-03 | Lucent Technologies Inc. | Extended range concentric cell base station |
JP3968191B2 (ja) * | 1999-03-06 | 2007-08-29 | 松下電器産業株式会社 | 送受信装置 |
FI112841B (fi) * | 1999-06-01 | 2004-01-15 | Nokia Corp | Menetelmä ja järjestely yhteyden muodostamiseksi tukiaseman ja matkaviestimen välille sekä matkaviestin |
US6792276B1 (en) * | 1999-07-13 | 2004-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Hot spot with tailored range for extra frequency to minimize interference |
US6633559B1 (en) | 1999-08-11 | 2003-10-14 | Ericsson Inc. | Apparatus and methods for extended base station range using staggered uplink frame structures |
US6778509B1 (en) * | 1999-11-19 | 2004-08-17 | Hughes Electronics Corporation | MAC layer protocol for a satellite based packet switched services |
US6785510B2 (en) * | 2000-03-09 | 2004-08-31 | Salbu Resarch & Development (Proprietary) Limited | Routing in a multi-station network |
AU2000243410A1 (en) * | 2000-04-11 | 2001-10-23 | Airnet Communications Corporation | Method and apparatus employing delay combining for receive diversity in a wireless system repeater |
JP3530141B2 (ja) * | 2001-03-06 | 2004-05-24 | 松下電器産業株式会社 | 無線lanシステム及び無線lanシステムの信号衝突回避方法 |
US7046655B2 (en) * | 2002-08-15 | 2006-05-16 | Interdigital Technology Corporation | Wireless communication method and system for minimizing interference by determining mobile station zone locations and potential conflicts between cell zones |
JP4730305B2 (ja) * | 2004-07-28 | 2011-07-20 | 日本電気株式会社 | 無線伝送システム |
US8144658B2 (en) * | 2005-02-11 | 2012-03-27 | Qualcomm Incorporated | Method and apparatus for mitigating interference in a wireless communication system |
US8355757B2 (en) * | 2005-10-06 | 2013-01-15 | Broadcom Corporation | System and method providing low power operation in a multimode communication device |
US8532718B2 (en) * | 2005-10-06 | 2013-09-10 | Broadcom Corporation | Mobile communication device with low power signal detector |
US7590432B2 (en) * | 2005-10-06 | 2009-09-15 | Broadcom Corporation | Mobile communication device with low power receiver for signal detection |
CN100370711C (zh) * | 2006-01-24 | 2008-02-20 | 京信通信技术(广州)有限公司 | 一种用于第三代移动通信系统的td-scdma直放站系统 |
JP2009021886A (ja) * | 2007-07-13 | 2009-01-29 | Hitachi Ltd | 無線通信装置 |
US9445312B2 (en) * | 2007-12-31 | 2016-09-13 | United States Cellular Corporation | Enhanced configuration and handoff scheme for Femto systems |
US8050246B2 (en) * | 2009-03-03 | 2011-11-01 | Adc Telecommunications, Inc. | Range extension for time division duplex systems |
RU2504923C2 (ru) * | 2009-04-24 | 2014-01-20 | Нокиа Корпорейшн | Управление доступом с частичной поддержкой связи |
US8675629B2 (en) * | 2011-06-27 | 2014-03-18 | General Motors Llc | Timing adjustment for extending the wireless range of a vehicle telematics unit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4144411A (en) * | 1976-09-22 | 1979-03-13 | Bell Telephone Laboratories, Incorporated | Cellular radiotelephone system structured for flexible use of different cell sizes |
US4578815A (en) * | 1983-12-07 | 1986-03-25 | Motorola, Inc. | Wide area coverage radio communication system and method |
US4704733A (en) * | 1985-12-16 | 1987-11-03 | Minoru Kawano | Cell enhancer for cellular radio telephone system having diversity function |
JPS6365723A (ja) * | 1986-09-05 | 1988-03-24 | Mitsubishi Electric Corp | 移動無線通信システム |
US5152002A (en) * | 1987-08-03 | 1992-09-29 | Orion Industries, Inc. | System and method for extending cell site coverage |
US6101177A (en) * | 1992-03-30 | 2000-08-08 | Telefonaktiebolaget Lm Ericsson | Cell extension in a cellular telephone system |
GB2272599A (en) * | 1992-11-12 | 1994-05-18 | Nokia Telecommunications Oy | A method of cellular radio communication and a cellular radio system for use in such method |
FR2702320B1 (fr) * | 1993-03-03 | 1995-04-14 | Alcatel Radiotelephone | Procédé pour allouer un intervalle de temps au sein d'une trame à un mobile accédant à une cellule de communication et station émettrice-réceptrice de base mettant en Óoeuvre ce procédé. |
-
1995
- 1995-05-08 NZ NZ272084A patent/NZ272084A/en unknown
- 1995-06-05 FI FI952747A patent/FI952747A/fi unknown
- 1995-06-06 EP EP95401309A patent/EP0687079A3/en not_active Withdrawn
- 1995-06-07 CA CA002151190A patent/CA2151190A1/en not_active Abandoned
- 1995-06-07 MY MYPI95001489A patent/MY130547A/en unknown
- 1995-06-07 US US08/477,241 patent/US5615215A/en not_active Expired - Fee Related
- 1995-06-07 CN CN95107337A patent/CN1072434C/zh not_active Expired - Fee Related
- 1995-06-08 JP JP7142065A patent/JPH08163629A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0687079A3 (en) | 1997-09-24 |
CA2151190A1 (en) | 1995-12-09 |
EP0687079A2 (en) | 1995-12-13 |
CN1072434C (zh) | 2001-10-03 |
FI952747A0 (fi) | 1995-06-05 |
MY130547A (en) | 2007-06-29 |
US5615215A (en) | 1997-03-25 |
JPH08163629A (ja) | 1996-06-21 |
NZ272084A (en) | 1997-02-24 |
CN1124440A (zh) | 1996-06-12 |
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