WO2009019892A1 - 端末装置、基地局装置及び周波数リソース割当方法 - Google Patents

端末装置、基地局装置及び周波数リソース割当方法 Download PDF

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Publication number
WO2009019892A1
WO2009019892A1 PCT/JP2008/002178 JP2008002178W WO2009019892A1 WO 2009019892 A1 WO2009019892 A1 WO 2009019892A1 JP 2008002178 W JP2008002178 W JP 2008002178W WO 2009019892 A1 WO2009019892 A1 WO 2009019892A1
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WO
WIPO (PCT)
Prior art keywords
cell
base station
interference
inter
resource allocation
Prior art date
Application number
PCT/JP2008/002178
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English (en)
French (fr)
Inventor
Takaaki Kishigami
Atsushi Sumasu
Isamu Yoshii
Tomohiro Imai
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to CN200880102535.2A priority Critical patent/CN101785220A/zh
Priority to JP2009526348A priority patent/JP5235883B2/ja
Priority to US12/672,253 priority patent/US8391245B2/en
Priority to EP08826962A priority patent/EP2178320A1/en
Publication of WO2009019892A1 publication Critical patent/WO2009019892A1/ja

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Classifications

    • 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
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12—Fixed resource partitioning
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference

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)

Abstract

　adaptive FFRによるセル間干渉の低減を、低遅延で実現する。端末２００は、自セルに対する他セルの干渉状況を検出する干渉状況検出部２０９と、各基地局の識別信号を得るセル識別部２１０と、干渉状況検出部２０９によって検出された干渉状況と、セル識別部２１０によって得られた各基地局の識別信号とに基づいて、自局への下り回線送信に用いられるサブバンドを選択するサブバンド選択部２１１とを有する。これにより、端末２００が、自律的に、セル間干渉の小さいサブバンドを選択できるので、adaptive FFRによるセル間干渉の低減を低遅延で実現できる。
PCT/JP2008/002178 2007-08-09 2008-08-08 端末装置、基地局装置及び周波数リソース割当方法 WO2009019892A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880102535.2A CN101785220A (zh) 2007-08-09 2008-08-08 终端装置、基站装置、以及频率资源分配方法
JP2009526348A JP5235883B2 (ja) 2007-08-09 2008-08-08 端末装置、基地局装置及び周波数リソース割当方法
US12/672,253 US8391245B2 (en) 2007-08-09 2008-08-08 Terminal device, base station device, and frequency resource allocation method
EP08826962A EP2178320A1 (en) 2007-08-09 2008-08-08 Terminal device, base station device, and frequency resource allocation method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-208611 2007-08-09
JP2007208611 2007-08-09

Publications (1)

Publication Number Publication Date
WO2009019892A1 true WO2009019892A1 (ja) 2009-02-12

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Application Number Title Priority Date Filing Date
PCT/JP2008/002178 WO2009019892A1 (ja) 2007-08-09 2008-08-08 端末装置、基地局装置及び周波数リソース割当方法

Country Status (5)

Country Link
US (1) US8391245B2 (ja)
EP (1) EP2178320A1 (ja)
JP (1) JP5235883B2 (ja)
CN (1) CN101785220A (ja)
WO (1) WO2009019892A1 (ja)

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WO2020003475A1 (ja) * 2018-06-28 2020-01-02 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
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JP2009219098A (ja) * 2008-02-14 2009-09-24 Fujitsu Ltd 通信装置
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JP7230023B2 (ja) 2018-06-28 2023-02-28 株式会社Ｎｔｔドコモ 端末及び無線通信方法
WO2020003475A1 (ja) * 2018-06-28 2020-01-02 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
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US8391245B2 (en) 2013-03-05
US20110222525A1 (en) 2011-09-15
JPWO2009019892A1 (ja) 2010-10-28
JP5235883B2 (ja) 2013-07-10
EP2178320A1 (en) 2010-04-21

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