JP5758525B2 - 干渉制御のueのパターン指示および測定の方法 - Google Patents
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- 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
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
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- 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
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0094—Definition of hand-off measurement parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/20—Control channels or signalling for resource management
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0088—Scheduling hand-off measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W76/20—Manipulation of established connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
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Description
Claims (7)
- 無線通信システムにおいて、ユーザー端末(UE)によって、前記UEに対してアクセス不可の強い干渉セルを検出するステップ、
基地局とネットワークアクセス手順を実行するステップ、
前記ネットワークアクセス手順中に前記基地局に干渉制御情報を示すステップ、
前記基地局との接続の確立後、設定された測定目標に対して測定を実行するステップ、および、
前記基地局に、前記干渉制御情報を含む測定報告を伝送するステップを含む方法。 - 前記ネットワークアクセス手順は、
RACHリソース上に、強く干渉されたUEに専用のRACHプリアンブルグループに属するRACHプリアンブルを伝送するステップを含む請求項1に記載の方法。 - 前記ネットワークアクセス手順は、
強く干渉されたUEに専用のRACHリソースグループに属するRACHリソース上に、RACHプリアンブルを伝送するステップを含む請求項1に記載の方法。 - 前記ネットワークアクセス手順は、
アップリンクグラントを受信した後、前記基地局に、前記UEが強く干渉されることを示す指示子(indicator)を含む接続要求メッセージを伝送するステップを含む請求項1に記載の方法。 - 前記ネットワークアクセス手順は、
アップリンクグラントを受信した後、前記基地局に、前記干渉セルの干渉保護されたリソースパターンを含む接続要求メッセージを伝送するステップを含む請求項1に記載の方法。 - 前記ネットワークアクセス手順は、
接続設定メッセージを受信した後、前記基地局に、前記干渉セルの干渉保護されたリソースパターンを含む接続設定完了メッセージを伝送するステップを含む請求項1に記載の方法。 - 前記UEは、前記干渉セルのブロードキャストチャネルをデコードし、前記干渉制御情報は、セルIDおよび/または前記干渉セルの干渉保護されたリソースパターンを含む請求項1に記載の方法。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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US41105210P | 2010-11-08 | 2010-11-08 | |
US61/411,052 | 2010-11-08 | ||
US41153910P | 2010-11-09 | 2010-11-09 | |
US61/411,539 | 2010-11-09 | ||
US13/373,218 | 2011-11-07 | ||
US13/373,218 US9072110B2 (en) | 2010-11-08 | 2011-11-07 | Method for UE pattern indication and measurement for interference coordination |
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JP2013538049A Division JP5567222B2 (ja) | 2010-11-08 | 2011-11-08 | 干渉制御のueのパターン指示および測定の方法 |
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JP2014168292A JP2014168292A (ja) | 2014-09-11 |
JP5758525B2 true JP5758525B2 (ja) | 2015-08-05 |
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JP2013538049A Active JP5567222B2 (ja) | 2010-11-08 | 2011-11-08 | 干渉制御のueのパターン指示および測定の方法 |
JP2014098497A Active JP5758525B2 (ja) | 2010-11-08 | 2014-05-12 | 干渉制御のueのパターン指示および測定の方法 |
JP2014098498A Pending JP2014143761A (ja) | 2010-11-08 | 2014-05-12 | 干渉制御のueのパターン指示および測定の方法 |
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US (4) | US9072110B2 (ja) |
EP (3) | EP3525544A1 (ja) |
JP (3) | JP5567222B2 (ja) |
CN (1) | CN102652442B (ja) |
TW (1) | TWI473449B (ja) |
WO (1) | WO2012062196A1 (ja) |
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