JP5685310B2 - 干渉の管理 - Google Patents
干渉の管理 Download PDFInfo
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- JP5685310B2 JP5685310B2 JP2013506501A JP2013506501A JP5685310B2 JP 5685310 B2 JP5685310 B2 JP 5685310B2 JP 2013506501 A JP2013506501 A JP 2013506501A JP 2013506501 A JP2013506501 A JP 2013506501A JP 5685310 B2 JP5685310 B2 JP 5685310B2
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- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 238000004590 computer program Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 description 36
- 238000013461 design Methods 0.000 description 8
- 239000000969 carrier Substances 0.000 description 7
- 230000001413 cellular effect Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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
Description
3:アパートメントビル
4:CSG HeNB
5:アパート
6:通信装置
8:比較的広いエリア
13:データプロセッサ
17:メモリ
303:RFインターフェイス回路
306:データプロセッサ
307:メモリ
Claims (9)
- 第2のアクセスノードによりサービスされる第2のエリア内の第1のエリアにサービスする第1のアクセスノードのワイヤレス送信電力を制限すべきかどうか決定することを含み、前記第1及び第2のアクセスノードは、少なくとも幾つかの周波数リソースを共有するものであり、前記決定は、前記第2のアクセスノードとで少なくとも幾つかの周波数リソースを共有し且つ前記第2のエリア内の更に別のエリアにサービスする前記第1のアクセスノードの所定の範囲内で動作する他のアクセスノードの数の指示子に基づくものであり、前記決定は、前記第2のアクセスノードに利用できる周波数リソースが、前記第1のアクセスノードに利用できない周波数リソースを含むかどうかにも基づく方法。
- (i)前記第2のアクセスノードに利用できる周波数リソースが、前記第1のアクセスノードに利用できない周波数リソースを含み、且つ(ii)前記指示子が所定のスレッシュホールド数より低くない場合には、前記第1のアクセスノードの送信電力を制限することを決定する、請求項1に記載の方法。
- (i)前記第2のアクセスノードに利用できる周波数リソースが、前記第1のアクセスノードに利用できない周波数リソースを含み、且つ(ii)前記指示子が所定のスレッシュホールド数より低い場合には、前記第1のアクセスノードの送信電力を制限しないことを決定する、請求項1又は2に記載の方法。
- 前記第1のアクセスノードは、前記第2エリアの外側部分に位置される、請求項1から3のいずれかに記載の方法。
- 前記決定は、前記第2のアクセスノードに対する前記第1のアクセスノードの位置にも基づく、請求項1から4のいずれかに記載の方法。
- 請求項1から5のいずれかに記載の方法を実施するように構成された装置。
- プロセッサと、コンピュータプログラムコードを含むメモリとを備えた装置において、前記メモリ及びコンピュータプログラムは、前記プロセッサとで、その装置が請求項1から5のいずれかに記載の方法を実施するようにさせるよう構成された、装置。
- コンピュータにロードされたとき、コンピュータが請求項1から5のいずれかに記載の方法を実施するよう制御するプログラムコード手段を含むコンピュータプログラム。
- 第1のアクセスノード及び第2のアクセスノードを備え、前記第1のアクセスノードは、前記第2のアクセスノードによりサービスされる第2エリア内の第1エリアにサービスし、前記第1及び第2のアクセスノードは、少なくとも幾つかの周波数リソースを共有し、前記第2のアクセスノードは、その第2のアクセスノードとで少なくとも幾つかの周波数リソースを共有し且つ前記第2エリア内の更に別のエリアにサービスする前記第1のアクセスノードの所定の範囲内で動作する他のアクセスノードの数の指示子に基づいて、そのワイヤレス送信電力を制限すべきかどうか決定するように構成されており、前記決定は、前記第2のアクセスノードに利用できる周波数リソースが、前記第1のアクセスノードに利用できない周波数リソースを含むかどうかにも基づく、システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2010/055783 WO2011134517A1 (en) | 2010-04-29 | 2010-04-29 | Interference management |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013529428A JP2013529428A (ja) | 2013-07-18 |
JP5685310B2 true JP5685310B2 (ja) | 2015-03-18 |
Family
ID=43498586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013506501A Active JP5685310B2 (ja) | 2010-04-29 | 2010-04-29 | 干渉の管理 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130109429A1 (ja) |
EP (1) | EP2564643B1 (ja) |
JP (1) | JP5685310B2 (ja) |
KR (1) | KR101442044B1 (ja) |
CN (1) | CN102948229B (ja) |
WO (1) | WO2011134517A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7426761B1 (ja) | 2023-04-27 | 2024-02-02 | 株式会社玉俊工業所 | 商品陳列用ディスプレイ |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000022712A (ja) * | 1998-07-06 | 2000-01-21 | Nec Corp | チャネル選択方法 |
US6941152B2 (en) * | 2001-04-24 | 2005-09-06 | Ipr Licensing, Inc. | Wireless subscriber network registration system for configurable services |
US9161231B2 (en) * | 2004-10-14 | 2015-10-13 | Alcatel Lucent | Method and system for wireless networking using coordinated dynamic spectrum access |
US20090080499A1 (en) * | 2007-09-21 | 2009-03-26 | Qualcomm Incorporated | Interference management employing fractional code reuse |
CN100574493C (zh) * | 2007-09-24 | 2009-12-23 | 华为技术有限公司 | 信道发射功率配置方法及其装置 |
US20090185518A1 (en) * | 2008-01-17 | 2009-07-23 | Qualcomm Incorporated | System and method to enable base station power setting based on neighboring beacons within a network |
US20090253421A1 (en) * | 2008-04-02 | 2009-10-08 | Sony Ericsson Mobile Communications Ab | Local network management of femtocells |
JP5156498B2 (ja) * | 2008-06-18 | 2013-03-06 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局及び移動通信方法 |
EP2136478B1 (en) * | 2008-06-18 | 2010-09-22 | Alcatel Lucent | Method for picocell power control and corresponding base station |
JP5211171B2 (ja) * | 2008-10-02 | 2013-06-12 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局及びネットワーク装置 |
US9078138B2 (en) * | 2008-11-20 | 2015-07-07 | Board Of Regents, The University Of Texas System | Interference management and decentralized channel access schemes in hotspot-aided cellular networks |
KR20100070279A (ko) * | 2008-12-17 | 2010-06-25 | 이용석 | 무선통신 시스템에서 펨토셀의 운영방법 |
US8996016B2 (en) * | 2009-01-05 | 2015-03-31 | Google Technology Holdings LLC | Method for identifying user equipment to a femtocell |
CN102396276B (zh) * | 2009-02-02 | 2015-08-05 | 三菱电机株式会社 | 移动体通信系统 |
GB2470037B (en) * | 2009-05-07 | 2013-07-10 | Picochip Designs Ltd | Methods and devices for reducing interference in an uplink |
US8634360B2 (en) * | 2009-07-31 | 2014-01-21 | Qualcomm Incorporate | Network-assisted cell access |
US9072020B2 (en) * | 2009-08-26 | 2015-06-30 | Samsung Electronics Co., Ltd. | Methods and apparatus to support coordinated interference mitigation in multi-tier networks |
US8396505B2 (en) * | 2009-10-02 | 2013-03-12 | Kyocera Corporation | Radio communication system, network side device, small cell base station, and transmission power control method |
US8923910B2 (en) * | 2010-02-25 | 2014-12-30 | Qualcomm Incorporated | Methods and apparatus for communicating information using various transmission power levels |
US8989794B2 (en) * | 2011-06-20 | 2015-03-24 | Qualcomm Incorporated | Method and apparatus for unplanned deployment of base stations |
-
2010
- 2010-04-29 KR KR1020127031308A patent/KR101442044B1/ko active IP Right Grant
- 2010-04-29 CN CN201080067845.2A patent/CN102948229B/zh active Active
- 2010-04-29 US US13/643,752 patent/US20130109429A1/en not_active Abandoned
- 2010-04-29 JP JP2013506501A patent/JP5685310B2/ja active Active
- 2010-04-29 WO PCT/EP2010/055783 patent/WO2011134517A1/en active Application Filing
- 2010-04-29 EP EP10716538.3A patent/EP2564643B1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7426761B1 (ja) | 2023-04-27 | 2024-02-02 | 株式会社玉俊工業所 | 商品陳列用ディスプレイ |
Also Published As
Publication number | Publication date |
---|---|
US20130109429A1 (en) | 2013-05-02 |
CN102948229B (zh) | 2016-05-04 |
EP2564643B1 (en) | 2017-10-25 |
JP2013529428A (ja) | 2013-07-18 |
KR20130023260A (ko) | 2013-03-07 |
CN102948229A (zh) | 2013-02-27 |
KR101442044B1 (ko) | 2014-09-18 |
EP2564643A1 (en) | 2013-03-06 |
WO2011134517A1 (en) | 2011-11-03 |
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