NO971411L - Satelittkommunikasjonssystem med behovstilordning - Google Patents
Satelittkommunikasjonssystem med behovstilordningInfo
- Publication number
- NO971411L NO971411L NO971411A NO971411A NO971411L NO 971411 L NO971411 L NO 971411L NO 971411 A NO971411 A NO 971411A NO 971411 A NO971411 A NO 971411A NO 971411 L NO971411 L NO 971411L
- Authority
- NO
- Norway
- Prior art keywords
- received signal
- power
- signal power
- mobile station
- call
- Prior art date
Links
- 238000013507 mapping Methods 0.000 title 1
- 238000005562 fading Methods 0.000 abstract 2
- 238000012935 Averaging Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/212—Time-division multiple access [TDMA]
- H04B7/2121—Channels assignment to the different stations
- H04B7/2123—Variable assignment, e.g. demand assignment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
- H04W52/0232—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal according to average transmission signal activity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8073914A JP2980024B2 (ja) | 1996-03-28 | 1996-03-28 | 通信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO971411D0 NO971411D0 (no) | 1997-03-25 |
NO971411L true NO971411L (no) | 1997-09-29 |
Family
ID=13531922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO971411A NO971411L (no) | 1996-03-28 | 1997-03-25 | Satelittkommunikasjonssystem med behovstilordning |
Country Status (8)
Country | Link |
---|---|
US (1) | US6044277A (ja) |
EP (1) | EP0798879B1 (ja) |
JP (1) | JP2980024B2 (ja) |
CN (1) | CN1084556C (ja) |
AU (1) | AU712991B2 (ja) |
CA (1) | CA2201085C (ja) |
DE (1) | DE69737428T2 (ja) |
NO (1) | NO971411L (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3568182B2 (ja) * | 1997-12-03 | 2004-09-22 | 株式会社日立国際電気 | データ伝送装置の同期検出方法及びその装置 |
JPH11239088A (ja) * | 1998-02-23 | 1999-08-31 | Nec Saitama Ltd | 衛星移動通信システムにおける送信方法および送信予約方法並びに衛星移動通信システムの基地局装置 |
US7158490B1 (en) * | 1998-09-21 | 2007-01-02 | Nokia Mobile Phones Limited | Apparatus, and associated method, for effectuating power control of a communication device |
JP3695571B2 (ja) | 1999-07-21 | 2005-09-14 | 株式会社エヌ・ティ・ティ・ドコモ | Cdma移動通信システムにおけるcdma受信装置および受信信号電力測定方法 |
US6836518B1 (en) | 1999-11-16 | 2004-12-28 | Hitachi Kokusai Electric Inc. | Synchronization control method for receiver apparatus of data transmission system utilizing orthogonal frequency division multiplex, and data transmission system |
US7085808B2 (en) * | 2001-06-07 | 2006-08-01 | Nokia Corporation | Method for distinguishing clients in a communication system, a communication system; and a communication device |
DE60323541D1 (de) * | 2002-12-16 | 2008-10-23 | Research In Motion Ltd | Verfahren und vorrichtung zur senkung des energieverbrauches in einem cdma-kommunikationsgerät |
JP4230288B2 (ja) * | 2003-06-13 | 2009-02-25 | 富士通株式会社 | 送信電力制御方法及び移動局 |
JP4698433B2 (ja) * | 2006-02-01 | 2011-06-08 | Necカシオモバイルコミュニケーションズ株式会社 | 無線通信端末、及びプログラム |
US7929908B2 (en) * | 2006-05-24 | 2011-04-19 | The Boeing Company | Method and system for controlling a network for power beam transmission |
KR101779829B1 (ko) * | 2011-10-07 | 2017-10-11 | 삼성전자주식회사 | 포락선 검출 장치 및 방법 |
JP6921890B2 (ja) * | 2019-04-15 | 2021-08-18 | ソフトバンク株式会社 | 基地局装置、通信方法及びプログラム |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4287598A (en) * | 1979-12-17 | 1981-09-01 | Bell Telephone Laboratories, Incorporated | Cooperating arrangement for diversity stations |
JPS6033746A (ja) * | 1983-08-04 | 1985-02-21 | Nec Corp | 衛星回線監視方式 |
US4613990A (en) * | 1984-06-25 | 1986-09-23 | At&T Bell Laboratories | Radiotelephone transmission power control |
US4744083A (en) * | 1984-09-14 | 1988-05-10 | Geostar Corporation | Satellite-based position determining and message transfer system with monitoring of link quality |
JPS6327150A (ja) * | 1986-07-21 | 1988-02-04 | Nippon Telegr & Teleph Corp <Ntt> | 移動通信の衛星回線中継方式 |
JPH01264321A (ja) * | 1988-04-15 | 1989-10-20 | Nippon Telegr & Teleph Corp <Ntt> | 移動通信接続方式 |
US5485486A (en) * | 1989-11-07 | 1996-01-16 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
US5073900A (en) * | 1990-03-19 | 1991-12-17 | Mallinckrodt Albert J | Integrated cellular communications system |
US5216427A (en) * | 1990-11-01 | 1993-06-01 | California Institute Of Technology | Land-mobile satellite communication system |
US5465399A (en) * | 1992-08-19 | 1995-11-07 | The Boeing Company | Apparatus and method for controlling transmitted power in a radio network |
FI96554C (fi) * | 1993-02-05 | 1996-07-10 | Nokia Mobile Phones Ltd | Aikajakoinen solukkoradiopuhelinjärjestelmä ja radiopuhelin sitä varten |
US5619209A (en) * | 1994-01-14 | 1997-04-08 | Trw Inc. | User paging for mobile satellite communications |
JP2954475B2 (ja) * | 1994-02-18 | 1999-09-27 | リーダー電子株式会社 | デジタル伝送システムを評価するための方法及び装置 |
US5859874A (en) * | 1994-05-09 | 1999-01-12 | Globalstar L.P. | Multipath communication system optimizer |
JP2974274B2 (ja) * | 1994-05-12 | 1999-11-10 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御方法および送信電力制御装置 |
US5566225A (en) * | 1994-11-21 | 1996-10-15 | Lucent Technologies Inc. | Wireless data communications system for detecting a disabled condition and simulating a functioning mode in response to detection |
US5802445A (en) * | 1995-07-13 | 1998-09-01 | Globalstar L.P. | Methods and apparatus for providing user RF exposure monitoring and control in a satellite communications system |
US5749044A (en) * | 1995-07-14 | 1998-05-05 | Motorola, Inc. | Centralized dynamic channel assignment controller and methods |
US5717686A (en) * | 1997-01-21 | 1998-02-10 | Lockheed Martin Corporation | Cellular spacecraft TDMA communications system with call interrupt coding system for maximizing traffic throughput |
-
1996
- 1996-03-28 JP JP8073914A patent/JP2980024B2/ja not_active Expired - Fee Related
-
1997
- 1997-03-25 NO NO971411A patent/NO971411L/no not_active Application Discontinuation
- 1997-03-26 CA CA002201085A patent/CA2201085C/en not_active Expired - Fee Related
- 1997-03-27 CN CN97103657A patent/CN1084556C/zh not_active Expired - Fee Related
- 1997-03-27 DE DE69737428T patent/DE69737428T2/de not_active Expired - Fee Related
- 1997-03-27 EP EP97302143A patent/EP0798879B1/en not_active Expired - Lifetime
- 1997-03-27 AU AU16608/97A patent/AU712991B2/en not_active Ceased
- 1997-03-28 US US08/827,302 patent/US6044277A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1084556C (zh) | 2002-05-08 |
JPH09266593A (ja) | 1997-10-07 |
JP2980024B2 (ja) | 1999-11-22 |
EP0798879B1 (en) | 2007-03-07 |
CA2201085C (en) | 2002-11-05 |
EP0798879A2 (en) | 1997-10-01 |
CA2201085A1 (en) | 1997-09-28 |
CN1164149A (zh) | 1997-11-05 |
EP0798879A3 (en) | 2003-11-26 |
NO971411D0 (no) | 1997-03-25 |
DE69737428T2 (de) | 2007-11-29 |
US6044277A (en) | 2000-03-28 |
DE69737428D1 (de) | 2007-04-19 |
AU712991B2 (en) | 1999-11-18 |
AU1660897A (en) | 1997-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |