MY151490A - Sectorized base stations as multiple antenna systems - Google Patents

Sectorized base stations as multiple antenna systems

Info

Publication number
MY151490A
MY151490A MYPI20094683A MY151490A MY 151490 A MY151490 A MY 151490A MY PI20094683 A MYPI20094683 A MY PI20094683A MY 151490 A MY151490 A MY 151490A
Authority
MY
Malaysia
Prior art keywords
base station
sectors
sector
base stations
adjacent
Prior art date
Application number
Other languages
English (en)
Inventor
Richardson Thomas
Parizhsky Vladimir
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of MY151490A publication Critical patent/MY151490A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/347Path loss
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/382Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837Diversity 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
    • H04B7/0842Weighted combining
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2662Symbol synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2666Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037Inter-user or inter-terminal allocation
    • H04L5/0041Frequency-non-contiguous
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
MYPI20094683 2007-05-29 2008-05-27 Sectorized base stations as multiple antenna systems MY151490A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94065807P 2007-05-29 2007-05-29
US11/933,390 US8326365B2 (en) 2007-05-29 2007-10-31 Sectorized base stations as multiple antenna systems

Publications (1)

Publication Number Publication Date
MY151490A true MY151490A (en) 2014-05-30

Family

ID=40088142

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20094683 MY151490A (en) 2007-05-29 2008-05-27 Sectorized base stations as multiple antenna systems

Country Status (16)

Country Link
US (3) US8326365B2 (enExample)
EP (3) EP2582067B1 (enExample)
JP (3) JP5269890B2 (enExample)
KR (1) KR101092181B1 (enExample)
CN (2) CN101730978B (enExample)
AU (1) AU2008260211B2 (enExample)
BR (1) BRPI0812066A2 (enExample)
CA (1) CA2686087A1 (enExample)
ES (2) ES2809473T3 (enExample)
IL (1) IL201841A0 (enExample)
MX (1) MX2009012802A (enExample)
MY (1) MY151490A (enExample)
RU (1) RU2444129C2 (enExample)
TW (1) TWI375422B (enExample)
UA (1) UA97526C2 (enExample)
WO (1) WO2008150757A1 (enExample)

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CN103733664B (zh) 2011-07-11 2017-10-24 康普技术有限责任公司 用于管理分布式天线系统的方法和设备
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ES2572954T3 (es) 2011-09-16 2016-06-03 Andrew Wireless Systems Gmbh Subsistema de detección de intermodulación integrado para sistemas de telecomunicaciones
US9414371B2 (en) * 2012-04-16 2016-08-09 Samsung Electronics Co., Ltd. Hierarchical channel sounding and channel state information feedback in massive MIMO systems
US9894623B2 (en) 2012-09-14 2018-02-13 Andrew Wireless Systems Gmbh Uplink path integrity detection in distributed antenna systems
US9913147B2 (en) 2012-10-05 2018-03-06 Andrew Wireless Systems Gmbh Capacity optimization sub-system for distributed antenna system
GB2517218B (en) 2013-08-16 2017-10-04 Analog Devices Global Communication unit and method of antenna array calibration
GB2517217B (en) * 2013-08-16 2018-03-21 Analog Devices Global Communication unit, integrated circuit and method for generating a plurality of sectored beams
US10251179B2 (en) * 2014-12-01 2019-04-02 Samsung Electronics Co., Ltd. Method and apparatus for communicating data between station and neighbor access point in communication system
WO2016168651A1 (en) 2015-04-16 2016-10-20 Andrew Wireless Systems Gmbh Uplink signal combiners for mobile radio signal distribution systems using ethernet data networks
CN104901755A (zh) * 2015-06-24 2015-09-09 国家电网公司 一种基于ofdm的认知无线电协作频谱感知方法
US20240380468A1 (en) * 2021-09-15 2024-11-14 Commscope Technologies Llc Flexible antenna configurations

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Also Published As

Publication number Publication date
US9398591B2 (en) 2016-07-19
MX2009012802A (es) 2009-12-15
AU2008260211A1 (en) 2008-12-11
RU2009148827A (ru) 2011-07-10
HK1144625A1 (en) 2011-02-25
EP2151068B1 (en) 2014-03-19
JP5944474B2 (ja) 2016-07-05
US8326365B2 (en) 2012-12-04
US20130301436A1 (en) 2013-11-14
JP5269890B2 (ja) 2013-08-21
TW200908762A (en) 2009-02-16
EP2151068A1 (en) 2010-02-10
IL201841A0 (en) 2010-06-16
EP2582067A3 (en) 2013-07-31
WO2008150757A1 (en) 2008-12-11
EP2590339B1 (en) 2021-08-25
UA97526C2 (ru) 2012-02-27
CN101730978B (zh) 2013-12-18
JP2013048451A (ja) 2013-03-07
US20080298445A1 (en) 2008-12-04
CA2686087A1 (en) 2008-12-11
ES2809473T3 (es) 2021-03-04
AU2008260211B2 (en) 2011-11-10
JP2010530156A (ja) 2010-09-02
JP5661714B2 (ja) 2015-01-28
US20130301546A1 (en) 2013-11-14
KR20100020493A (ko) 2010-02-22
RU2444129C2 (ru) 2012-02-27
CN103701509A (zh) 2014-04-02
BRPI0812066A2 (pt) 2014-11-25
EP2582067A2 (en) 2013-04-17
CN103701509B (zh) 2017-06-20
ES2890503T3 (es) 2022-01-20
US9743414B2 (en) 2017-08-22
TWI375422B (en) 2012-10-21
EP2582067B1 (en) 2020-06-24
EP2590339A1 (en) 2013-05-08
KR101092181B1 (ko) 2011-12-13
JP2015080246A (ja) 2015-04-23
CN101730978A (zh) 2010-06-09

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