DE69331140T2 - Funkkommunikationssystem mit Multisensorempfangsstation und einer Vielzahl von Datenpaketen aussendenden Sendestationen - Google Patents
Funkkommunikationssystem mit Multisensorempfangsstation und einer Vielzahl von Datenpaketen aussendenden SendestationenInfo
- Publication number
- DE69331140T2 DE69331140T2 DE69331140T DE69331140T DE69331140T2 DE 69331140 T2 DE69331140 T2 DE 69331140T2 DE 69331140 T DE69331140 T DE 69331140T DE 69331140 T DE69331140 T DE 69331140T DE 69331140 T2 DE69331140 T2 DE 69331140T2
- Authority
- DE
- Germany
- Prior art keywords
- communication system
- large number
- data packets
- radio communication
- receiving station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0851—Joint weighting using training sequences or error signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0882—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using post-detection diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93202291A EP0639897B1 (de) | 1993-08-03 | 1993-08-03 | Funkkommunikationssystem mit Multisensorempfangsstation und einer Vielzahl von Datenpaketen aussendenden Sendestationen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331140D1 DE69331140D1 (de) | 2001-12-20 |
DE69331140T2 true DE69331140T2 (de) | 2002-07-04 |
Family
ID=8214023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331140T Expired - Lifetime DE69331140T2 (de) | 1993-08-03 | 1993-08-03 | Funkkommunikationssystem mit Multisensorempfangsstation und einer Vielzahl von Datenpaketen aussendenden Sendestationen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5548834A (de) |
EP (1) | EP0639897B1 (de) |
JP (1) | JPH07154864A (de) |
CN (1) | CN1065996C (de) |
DE (1) | DE69331140T2 (de) |
ES (1) | ES2164062T3 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2732490B1 (fr) * | 1995-03-28 | 1997-04-25 | Thomson Csf | Procede de reception multicapteur d'une station de base d'un reseau de communication echangeant des donnees avec des mobiles, et dispositif pour sa mise en oeuvre |
GB2309591B (en) * | 1996-01-27 | 1999-08-04 | Motorola Ltd | Apparatus and method for adaptive beamforming |
US5990838A (en) * | 1996-06-12 | 1999-11-23 | 3Com Corporation | Dual orthogonal monopole antenna system |
US5835855A (en) * | 1996-06-12 | 1998-11-10 | 3Com Corporation | Antenna scanning system with low frequency dithering |
US6097771A (en) * | 1996-07-01 | 2000-08-01 | Lucent Technologies Inc. | Wireless communications system having a layered space-time architecture employing multi-element antennas |
EP1158478A3 (de) * | 1996-07-25 | 2003-11-12 | Matsushita Electric Industrial Co., Ltd | System zur Detektion einer Mobileeinheit mit einer Mobileeinheit und Mobileeinheitsdetektiongeräten |
GB2318942A (en) | 1996-10-30 | 1998-05-06 | Ibm | Accessing data files in a computer network |
JP3391662B2 (ja) * | 1997-06-06 | 2003-03-31 | 松下電器産業株式会社 | アダプティブアレーアンテナ受信装置 |
JP3229848B2 (ja) * | 1997-10-22 | 2001-11-19 | 三洋電機株式会社 | ディジタル無線通信システムのウエイトベクトル計算方法 |
GB2339078B (en) * | 1998-07-02 | 2003-07-02 | Secr Defence | Adaptive sensor array apparatus |
DE19901622A1 (de) * | 1999-01-18 | 2000-07-20 | Philips Corp Intellectual Pty | Drahtloses Netzwerk |
FI107676B (fi) * | 1999-06-21 | 2001-09-14 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely tietyn signaalinkäsittelymetodin käyttämiseksi informaation välittämiseen |
US6185227B1 (en) * | 1999-07-22 | 2001-02-06 | Nokia Networks Oy | Method and packet radio system for transmitting modulation and signalling information |
JP4169884B2 (ja) * | 1999-09-24 | 2008-10-22 | 富士通株式会社 | 適応アンテナを用いた通信装置 |
US6487420B1 (en) | 1999-10-15 | 2002-11-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive rach power determination for mobile telecommunications user equipment unit |
US20020107026A1 (en) * | 2000-12-15 | 2002-08-08 | Prathima Agrawal | Dynamic predictive resource reservation in wireless networks |
US20020181453A1 (en) * | 2001-06-01 | 2002-12-05 | Norman Richard S. | Cell-based switch fabric with distributed arbitration |
KR100841297B1 (ko) * | 2001-10-19 | 2008-06-25 | 엘지전자 주식회사 | 복수의 안테나들을 구비한 이동통신 시스템에서의 빔형성 및 다이버시티 기법의 혼용 방법 및 이를 위한 장치 |
KR20030040655A (ko) * | 2001-11-15 | 2003-05-23 | 주식회사 세스텍 | 일반화된 온-오프 알고리즘을 이용하는 에레이 안테나시스템의 신호처리 방법 및 장치 |
KR100689399B1 (ko) * | 2002-05-17 | 2007-03-08 | 삼성전자주식회사 | 이동통신시스템에서 스마트 안테나의 순방향 송신빔 형성장치 및 방법 |
US7362799B1 (en) * | 2002-06-27 | 2008-04-22 | Arraycomm Llc | Method and apparatus for communication signal resolution |
KR100900970B1 (ko) * | 2002-10-19 | 2009-06-08 | 삼성전자주식회사 | 기지국/이동국 다중안테나를 포함하는 이동통신장치 및 방법 |
JP4411166B2 (ja) * | 2004-09-21 | 2010-02-10 | 株式会社ケンウッド | 無線通信システム、無線通信制御装置、無線通信装置及び無線通信方法 |
CN107294550B (zh) * | 2017-06-12 | 2019-05-31 | 清华大学 | 一种基于干扰消除的时隙aloha***发送与接收方法 |
CN113220112B (zh) * | 2020-01-21 | 2023-07-18 | 华为技术有限公司 | 手势识别方法、装置、终端设备及计算机存储介质 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322842A (en) * | 1979-10-23 | 1982-03-30 | Altran Electronics | Broadcast system for distribution automation and remote metering |
DE3634439A1 (de) * | 1986-10-09 | 1988-04-14 | Blaupunkt Werke Gmbh | Verfahren und schaltungsanordnung zum empfang von radiowellen |
DE3741698A1 (de) * | 1987-12-09 | 1989-06-29 | Blaupunkt Werke Gmbh | Empfaenger fuer radiowellen mit mehreren antennen |
US5287067A (en) * | 1991-10-07 | 1994-02-15 | Nippon Telegraph And Telephone Corporation | Method and apparatus for demodulation with adaptive phase control in quasi-coherent detection |
US5274844A (en) * | 1992-05-11 | 1993-12-28 | Motorola, Inc. | Beam pattern equalization method for an adaptive array |
-
1993
- 1993-08-03 EP EP93202291A patent/EP0639897B1/de not_active Expired - Lifetime
- 1993-08-03 ES ES93202291T patent/ES2164062T3/es not_active Expired - Lifetime
- 1993-08-03 DE DE69331140T patent/DE69331140T2/de not_active Expired - Lifetime
-
1994
- 1994-07-29 US US08/282,888 patent/US5548834A/en not_active Expired - Lifetime
- 1994-08-02 CN CN94109514A patent/CN1065996C/zh not_active Expired - Fee Related
- 1994-08-03 JP JP6182663A patent/JPH07154864A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2164062T3 (es) | 2002-02-16 |
CN1117677A (zh) | 1996-02-28 |
EP0639897B1 (de) | 2001-11-14 |
JPH07154864A (ja) | 1995-06-16 |
DE69331140D1 (de) | 2001-12-20 |
EP0639897A1 (de) | 1995-02-22 |
US5548834A (en) | 1996-08-20 |
CN1065996C (zh) | 2001-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69331140D1 (de) | Funkkommunikationssystem mit Multisensorempfangsstation und einer Vielzahl von Datenpaketen aussendenden Sendestationen | |
DE69421978D1 (de) | Steuerung einer basisstation einer funkkommunikationsanlage | |
DE69333418D1 (de) | Frequenzsprung und zeitdiversity-kommunikationssysteme und sende-empfänger für lokale netzwerke | |
GB2223914B (en) | Mobile radio data communication system and method | |
GB2195866B (en) | Communications network and method with appointment information communication capabilities | |
GB2252887B (en) | Radio data communications system | |
AU5802994A (en) | Radio transceiver for transmitting and receiving data packets | |
DE69010026D1 (de) | Mobiles Funkübertragungssystem und Verwendung einer mobilen Funkstation in diesem System. | |
ES541507A0 (es) | Un sistema de comunicacion que comprende estaciones de transmision recepcion fijas y estaciones de transmision-re- cepcion moviles | |
DE69735471D1 (de) | Funkkommunikationssystem mit Ortung von Etiketten | |
DE3473106D1 (en) | Method for communicating variable length messages between a primary station and remote stations of a data communications system | |
DE69429555T2 (de) | Funkkommunikationsgerät | |
DE69427504D1 (de) | Drahtloses Kommunikationssystem mit Antennendiversity | |
NO990900L (no) | Radiokommunikasjonssystemer og fremgangsmÕter for radio-fyr-signal-transmisjon med jitter | |
DE69330084D1 (de) | System zur Übertragung von Information mit unterschiedlichen Bitraten und Sendestation für ein solches System | |
FI932917A (fi) | Tiedonsiirtomenetelmä ja tiedonsiirtojärjestelmä solukkoradioverkossa | |
DE69636650D1 (de) | Paketfunkkommunikationssystem mit Fähigkeit zur Vermeidung von einer Übertragungskollision | |
EP0545088A3 (en) | Radio telephone system with data communication capability and radio communication method | |
DE69736684D1 (de) | Kommunikationsanordnung und Übertragungsstation mit Fehlerdetektion und Wiederübertragung | |
FI953686A (fi) | Digitaalinen viestintäjärjestelmä ja vastaanotin tällaiseen järjestelmään | |
DE69419455T2 (de) | Sendeleistungssteuerung einer Mobil-Station in einem Mobil-Funktelefonsystem | |
DE59508665D1 (de) | Antenna diversity-funkempfangsanordnung für telekommunikationssysteme mit einer blockorientierten übertragung von funknachrichten | |
DE68910180T2 (de) | Funksystem zur Datenübertragung mit einer passiven Endstelle. | |
DE69428519D1 (de) | Telekommunikationssystem, erste und zweite station und funksendeempfänger für ein solches system | |
DE69233567D1 (de) | Funkübertragungssystem mit Zentralstation und einer Anzahl Nebenstationen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL LUCENT, PARIS, FR |