ATE285638T1 - Übertragung von überlappenden zeitschlitzen mit phasengesteuerten gruppenantennen - Google Patents

Übertragung von überlappenden zeitschlitzen mit phasengesteuerten gruppenantennen

Info

Publication number
ATE285638T1
ATE285638T1 AT00967275T AT00967275T ATE285638T1 AT E285638 T1 ATE285638 T1 AT E285638T1 AT 00967275 T AT00967275 T AT 00967275T AT 00967275 T AT00967275 T AT 00967275T AT E285638 T1 ATE285638 T1 AT E285638T1
Authority
AT
Austria
Prior art keywords
data signal
phase
transmission
time slot
given frequency
Prior art date
Application number
AT00967275T
Other languages
English (en)
Inventor
Paul W Dent
Karl J Molnar
Original Assignee
Ericsson Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of ATE285638T1 publication Critical patent/ATE285638T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Transmission System (AREA)
AT00967275T 1999-10-28 2000-10-03 Übertragung von überlappenden zeitschlitzen mit phasengesteuerten gruppenantennen ATE285638T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/429,463 US6490261B1 (en) 1999-10-28 1999-10-28 Overlapping slot transmission using phased arrays
PCT/US2000/027230 WO2001031811A1 (en) 1999-10-28 2000-10-03 Overlapping slot transmission using phased arrays

Publications (1)

Publication Number Publication Date
ATE285638T1 true ATE285638T1 (de) 2005-01-15

Family

ID=23703363

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00967275T ATE285638T1 (de) 1999-10-28 2000-10-03 Übertragung von überlappenden zeitschlitzen mit phasengesteuerten gruppenantennen

Country Status (8)

Country Link
US (1) US6490261B1 (de)
EP (1) EP1230746B1 (de)
JP (1) JP4523218B2 (de)
CN (1) CN1153373C (de)
AT (1) ATE285638T1 (de)
AU (1) AU7749600A (de)
DE (1) DE60016966T2 (de)
WO (1) WO2001031811A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001226986A1 (en) * 2000-01-18 2001-07-31 Nortel Networks Limited Multi-beam antenna system for high speed data
US6873613B1 (en) * 2000-10-16 2005-03-29 Ericsson Inc. Methods for wirelessly communicating time division multiple access (TDMA) data using adaptive multiplexing and coding
DE10125909A1 (de) * 2001-05-28 2002-12-12 Infineon Technologies Ag Datenübertragungssystem mit hoher Datenübertragungsrate
US7499428B2 (en) * 2002-11-07 2009-03-03 Qualcomm, Incorporated Method, apparatus, and system for receiving data on a first frequency band and observing a second frequency band
US7783258B2 (en) * 2003-02-14 2010-08-24 Nortel Networks Limited Wireless communication
US7047046B2 (en) * 2003-06-19 2006-05-16 Ipr Licensing, Inc. Antenna steering for an access point based upon probe signals
JP4245459B2 (ja) * 2003-11-14 2009-03-25 パナソニック株式会社 送信装置及び利得制御方法
US7489909B2 (en) * 2004-06-18 2009-02-10 Mediatek Incorporation Method and apparatus for controlling a TX power amplifier
TWI244257B (en) * 2004-06-18 2005-11-21 Mediatek Inc Control method and apparatus of transmission power amplifier
FI20055358A0 (fi) * 2005-06-29 2005-06-29 Nokia Corp Antennin suuntauskuvion ohjaus
US7248217B2 (en) * 2005-08-31 2007-07-24 Tzero Technologies, Inc. Average EIRP control of multiple antenna transmission signals
JP4753750B2 (ja) * 2006-03-06 2011-08-24 株式会社日立製作所 無線通信方式および無線基地局装置
US8135439B2 (en) * 2006-07-07 2012-03-13 Telefonaktiebolaget L M Ericsson (Publ) Resource scheduling in wireless communication systems using beam forming
CN101155036A (zh) * 2006-09-30 2008-04-02 Thomson宽带研发（北京）有限公司 有线接入网络系统头端设备
KR101522010B1 (ko) * 2007-10-23 2015-05-22 한국전자통신연구원 신호 전송 방법
JP5578885B2 (ja) * 2010-02-26 2014-08-27 三菱重工業株式会社 フェーズドアレイアンテナ及びその制御方法
US20180006753A1 (en) * 2016-07-01 2018-01-04 Intel Corporation Group addressed transmission techniques for directional wireless networks
EP3319244B1 (de) 2016-11-04 2020-09-09 ASUSTek Computer Inc. Verfahren und vorrichtung für strahlformungsbetrieb eines benutzergeräts in einem drahtloskommunikationssystem
US10887939B2 (en) 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
US10855359B2 (en) 2017-08-10 2020-12-01 Comcast Cable Communications, Llc Priority of beam failure recovery request and uplink channels
US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
US11950287B2 (en) 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
CN110011774B (zh) * 2017-12-21 2021-10-22 华硕电脑股份有限公司 无线通信系统中回程链路传送和接收的方法和设备
US11901984B2 (en) 2019-05-28 2024-02-13 Corehw Semiconductor Oy Antenna soft switching solution of an AoD direction finding transmitter
WO2021165733A1 (en) * 2020-02-18 2021-08-26 Zeku Inc. Smooth transition for data streams with adjusted gain

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513412A (en) 1983-04-25 1985-04-23 At&T Bell Laboratories Time division adaptive retransmission technique for portable radio telephones
US4866710A (en) 1988-02-22 1989-09-12 Motorola, Inc. Reuse groups for scan monitoring in digital cellular systems
US5983112A (en) 1990-12-06 1999-11-09 Hughes Electronics Corporation Frequency, time and power level diversity system for digital radio telephony
US5303240A (en) * 1991-07-08 1994-04-12 Motorola, Inc. Telecommunications system using directional antennas
US5335250A (en) 1992-10-22 1994-08-02 Ericsson Ge Mobile Communications Inc. Method and apparatus for bidirectional demodulation of digitally modulated signals
JPH07235733A (ja) 1993-12-27 1995-09-05 Sanyo Electric Co Ltd 半導体レーザ素子
US5619503A (en) 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US5539730A (en) 1994-01-11 1996-07-23 Ericsson Ge Mobile Communications Inc. TDMA/FDMA/CDMA hybrid radio access methods
US5548813A (en) 1994-03-24 1996-08-20 Ericsson Inc. Phased array cellular base station and associated methods for enhanced power efficiency
US5604730A (en) * 1994-07-25 1997-02-18 Qualcomm Incorporated Remote transmitter power control in a contention based multiple access system
US5579306A (en) 1994-09-01 1996-11-26 Ericsson Inc. Time and frequency slot allocation system and method
US5909460A (en) 1995-12-07 1999-06-01 Ericsson, Inc. Efficient apparatus for simultaneous modulation and digital beamforming for an antenna array
US5740165A (en) * 1996-02-29 1998-04-14 Lucent Technologies Inc. Wireless TDMA transmitter with reduced interference
JP3272961B2 (ja) * 1996-08-02 2002-04-08 株式会社日立国際電気 アダプティブアレーアンテナ
US6301238B1 (en) * 1997-01-28 2001-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Directional-beam generative apparatus and associated method
US6072788A (en) 1997-04-07 2000-06-06 Metawave Communications Corporation Forward link TDMA power control system and method
US6072792A (en) * 1997-07-03 2000-06-06 Telefonaktiebolaget Lm Ericsson Power control apparatus, and an associated method, for TDMA transmitter
US6094165A (en) * 1997-07-31 2000-07-25 Nortel Networks Corporation Combined multi-beam and sector coverage antenna array
US6377558B1 (en) * 1998-04-06 2002-04-23 Ericsson Inc. Multi-signal transmit array with low intermodulation

Also Published As

Publication number Publication date
CN1153373C (zh) 2004-06-09
US6490261B1 (en) 2002-12-03
JP4523218B2 (ja) 2010-08-11
EP1230746A1 (de) 2002-08-14
CN1385010A (zh) 2002-12-11
AU7749600A (en) 2001-05-08
EP1230746B1 (de) 2004-12-22
JP2003513507A (ja) 2003-04-08
DE60016966D1 (de) 2005-01-27
WO2001031811A1 (en) 2001-05-03
DE60016966T2 (de) 2005-05-19

Similar Documents

Publication Publication Date Title
ATE285638T1 (de) Übertragung von überlappenden zeitschlitzen mit phasengesteuerten gruppenantennen
US5252979A (en) Universal communication system
Bang et al. Millimeter-wave communications: Recent developments and challenges of hardware and beam management algorithms
MY112443A (en) Phased array cellular base station and associated methods for enhanced power efficiency
KR930015382A (ko) 휴대 무선기
NZ514436A (en) System and method for broadband millimeter wave data communication
EP1979986B1 (de) Empfängeranordnung und senderanordnung
US6515622B1 (en) Ultra-wideband pulse coincidence beamformer
EP3682551B1 (de) Kommunikationsknoten und verfahren zur erzeugung von strahlgeformten signalen durch rückstreuung
TW358888B (en) Non-contact data recording medium and the data sending pattern
CN102893536B (zh) 降低无线通信系统中的功耗同时提供足够的定向无线电覆盖
DE60006370D1 (de) Transpondern
MY114196A (en) Communication system
TW200813850A (en) RF tag reader and method
JPH0799824B2 (ja) 通信システム
JPH11261456A (ja) 非接触型ｉｃカード
US8768411B2 (en) Systems and methods for RF communication between processors
WO1998051048A3 (en) Communication system having diversity in an orthogonal frequency division multiplexing environment and operating method therefor
Jorgensen et al. Retrodirective antenna systems for wireless communications
WO1990014710A1 (en) Modulated clock source for logic circuits
MY125285A (en) Device for position determination by means of radio waves
CN117014270A (zh) 反向散射通信bsc设备的多址接入方法及设备
JPS589441A (ja) 複局送信方法と送信装置
JP2000022578A (ja) 送受信システム
Cremer et al. Multichannel digital transmit beamforming experiments for RFID tag localization

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties