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NO20055992L - Koordinering av straleforming i tradlose kommunikasjonssystemer - Google Patents

Koordinering av straleforming i tradlose kommunikasjonssystemer

Info

Publication number
NO20055992L
NO20055992L NO20055992A NO20055992A NO20055992L NO 20055992 L NO20055992 L NO 20055992L NO 20055992 A NO20055992 A NO 20055992A NO 20055992 A NO20055992 A NO 20055992A NO 20055992 L NO20055992 L NO 20055992L
Authority
NO
Norway
Prior art keywords
wireless communication
unit
coordination
communication systems
beam formation
Prior art date
Application number
NO20055992A
Other languages
English (en)
Inventor
Steven Jeffrey Goldberg
Kimberly Chotkowski
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of NO20055992L publication Critical patent/NO20055992L/no

Links

Classifications

    • 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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/125—Means for positioning
    • 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
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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
    • 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
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
  • Radio Transmission System (AREA)

Abstract

En fremgangsmåte og system for å koordinere bruken av stråleforming mellom to kommuniserende enheter i et trådløst kommunikasjonssystem er fremlagt. De to enhetene kan kommunisere kontrollinformasjon med hensyn til deres respektive bruk av stråleforming. En korreksjonsfaktor for i det minste en enhet blir gitt hvor enheten kan redusere eller holde tilbake sin strålejustering for å korrigere enhver feil målt i opplinjeringen av sin stråle med hensyn til strålen til den andre enheten med hvilken den kommuniserer. Justeringsparametere for å justere strålene er valgt basert på betingelser som omgir kommunikasjonen.
NO20055992A 2003-05-16 2005-12-16 Koordinering av straleforming i tradlose kommunikasjonssystemer NO20055992L (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US47115903P 2003-05-16 2003-05-16
US47558503P 2003-06-04 2003-06-04
US10/731,760 US7373176B2 (en) 2003-05-16 2003-12-09 Coordination of beam forming in wireless communication systems
PCT/US2004/012087 WO2004105284A2 (en) 2003-05-16 2004-04-19 Coordination of beam forming in wireless communication systems

Publications (1)

Publication Number Publication Date
NO20055992L true NO20055992L (no) 2006-01-13

Family

ID=33425233

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055992A NO20055992L (no) 2003-05-16 2005-12-16 Koordinering av straleforming i tradlose kommunikasjonssystemer

Country Status (11)

Country Link
US (1) US7373176B2 (no)
EP (1) EP1627516A4 (no)
JP (1) JP2007503179A (no)
KR (1) KR20060015259A (no)
CN (1) CN1810010A (no)
BR (1) BRPI0411159A (no)
CA (1) CA2525993A1 (no)
MX (1) MXPA05012356A (no)
NO (1) NO20055992L (no)
TW (2) TWI266547B (no)
WO (1) WO2004105284A2 (no)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1627538A4 (en) 2003-05-16 2006-12-06 Interdigital Tech Corp COORDINATING THE SHAPING OF A LAND BOND BEAM IN WIRELESS COMMUNICATION SYSTEMS
US7373176B2 (en) 2003-05-16 2008-05-13 Interdigital Technology Corporation Coordination of beam forming in wireless communication systems
US7197337B2 (en) 2003-05-16 2007-03-27 Interdigital Technology Corporation Coordination of beam forming in wireless communication systems
US7595756B2 (en) * 2005-11-01 2009-09-29 Rotani, Inc. Methods and apparatus for improving wireless communication by antenna polarization position
US8200164B2 (en) * 2005-12-01 2012-06-12 Intel Corporation Wireless communication system, associated methods and data structures
US8009646B2 (en) 2006-02-28 2011-08-30 Rotani, Inc. Methods and apparatus for overlapping MIMO antenna physical sectors
US8041313B2 (en) * 2008-04-04 2011-10-18 Futurewei Technologies, Inc. System and method for wireless communications
US8520537B2 (en) * 2008-08-08 2013-08-27 Futurewei Technologies, Inc. System and method for synchronized and coordinated beam switching and scheduling in a wireless communications system
US8315657B2 (en) * 2008-09-22 2012-11-20 Futurewei Technologies, Inc. System and method for enabling coordinated beam switching and scheduling
US8670717B2 (en) * 2008-11-27 2014-03-11 Futurewei Technologies, Inc. System and method for enabling coordinated beam switching and scheduling
US8396006B2 (en) * 2009-01-13 2013-03-12 Futurewei Technologies, Inc. System and method for enabling wireless communications with cell coordination
JP4858555B2 (ja) * 2009-02-19 2012-01-18 ソニー株式会社 通信装置、通信方法、および通信システム
US8396035B2 (en) * 2009-04-24 2013-03-12 Futurewei Technologies, Inc. System and method for communications using time-frequency space enabled coordinated beam switching
CN102484509B (zh) * 2009-04-28 2014-11-05 华为技术有限公司 无线通信系统中协调电子设备的系统和方法
KR20100125693A (ko) * 2009-05-21 2010-12-01 삼성전자주식회사 무선통신시스템에서 셀 간 간섭을 감소시키기 위한 장치 및 방법
WO2014035412A1 (en) * 2012-08-31 2014-03-06 Nokia Siemens Networks Oy Methods and apparatus for beamforming

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FR2581798B1 (fr) 1985-05-10 1988-02-26 Alcatel Thomson Faisceaux Procede de pointage azimutal des antennes d'une liaison tropospherique
US5258764A (en) 1991-09-26 1993-11-02 Santa Barbara Research Center Satellite orientation detection system
JP2885054B2 (ja) 1994-03-04 1999-04-19 日本電気株式会社 摂動法
US6101399A (en) * 1995-02-22 2000-08-08 The Board Of Trustees Of The Leland Stanford Jr. University Adaptive beam forming for transmitter operation in a wireless communication system
EP1071228B1 (en) 1999-07-20 2009-04-15 Texas Instruments Inc. Wireless network with steerable antenna calibration over independent control path
US6225961B1 (en) 1999-07-27 2001-05-01 Prc Inc. Beam waveguide antenna with independently steerable antenna beams and method of compensating for planetary aberration in antenna beam tracking of spacecraft
US6901062B2 (en) * 1999-12-01 2005-05-31 Kathrein-Werke Kg Adaptive antenna array wireless data access point
DE60106405T2 (de) * 2000-03-11 2006-02-23 Antenova Ltd. Dielektrische-Resonator-Antennen-Anordnung mit steuerbaren-Elementen
GB0018859D0 (en) * 2000-08-01 2000-09-20 Fujitsu Ltd Apparatus for and method of receiving a transmission signal
US7215658B2 (en) 2001-01-19 2007-05-08 Nokia Corporation Apparatus, and associated method, for utilizing antenna information determinative of antenna operation in a wireless mesh network
US6417803B1 (en) 2001-04-03 2002-07-09 The Boeing Company Beam alignment system and method for an antenna
US20030043435A1 (en) 2001-08-27 2003-03-06 Oettinger Eric Gregory Method and apparatus for re-acquisition after link disruption in an optical wireless link
CN1554136A (zh) 2001-07-10 2004-12-08 高通股份有限公司 自动确定和校准定向天线方位角和仰角方向的系统和方法
TW595857U (en) 2001-11-29 2004-06-21 Us 091219345
KR100689399B1 (ko) 2002-05-17 2007-03-08 삼성전자주식회사 이동통신시스템에서 스마트 안테나의 순방향 송신빔 형성장치 및 방법
US7386305B2 (en) * 2002-09-20 2008-06-10 Qualcomm Incorporated System and method for selectively forming and rotating a transmission beam
US20040116146A1 (en) 2002-12-13 2004-06-17 Sadowsky John S. Cellular system with link diversity feedback
US7197337B2 (en) 2003-05-16 2007-03-27 Interdigital Technology Corporation Coordination of beam forming in wireless communication systems
US7373176B2 (en) 2003-05-16 2008-05-13 Interdigital Technology Corporation Coordination of beam forming in wireless communication systems
EP1627538A4 (en) 2003-05-16 2006-12-06 Interdigital Tech Corp COORDINATING THE SHAPING OF A LAND BOND BEAM IN WIRELESS COMMUNICATION SYSTEMS

Also Published As

Publication number Publication date
US7373176B2 (en) 2008-05-13
TW200427345A (en) 2004-12-01
JP2007503179A (ja) 2007-02-15
TW200537949A (en) 2005-11-16
CN1810010A (zh) 2006-07-26
CA2525993A1 (en) 2004-12-02
TWI266547B (en) 2006-11-11
KR20060015259A (ko) 2006-02-16
BRPI0411159A (pt) 2006-07-11
US20040229653A1 (en) 2004-11-18
WO2004105284A2 (en) 2004-12-02
EP1627516A4 (en) 2006-12-06
EP1627516A2 (en) 2006-02-22
MXPA05012356A (es) 2006-02-02
WO2004105284A3 (en) 2005-05-12

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