CN101981829A - 一种控制家用基站部署中的干扰的方法 - Google Patents
一种控制家用基站部署中的干扰的方法 Download PDFInfo
- Publication number
- CN101981829A CN101981829A CN2009801110951A CN200980111095A CN101981829A CN 101981829 A CN101981829 A CN 101981829A CN 2009801110951 A CN2009801110951 A CN 2009801110951A CN 200980111095 A CN200980111095 A CN 200980111095A CN 101981829 A CN101981829 A CN 101981829A
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- CN
- China
- Prior art keywords
- carrier wave
- wireless signal
- power level
- mean value
- signal carrier
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- 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]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
-
- 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]
- H04W52/18—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
- H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- 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]
- H04W52/18—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
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
-
- 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]
- H04W52/18—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610116027.6A CN105744612B (zh) | 2008-03-25 | 2009-03-24 | 一种控制家用基站部署中的干扰的方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3917608P | 2008-03-25 | 2008-03-25 | |
US61/039,176 | 2008-03-25 | ||
PCT/US2009/038094 WO2009120689A2 (en) | 2008-03-25 | 2009-03-24 | Method for controlling interference in femto cell deployments |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610116027.6A Division CN105744612B (zh) | 2008-03-25 | 2009-03-24 | 一种控制家用基站部署中的干扰的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101981829A true CN101981829A (zh) | 2011-02-23 |
Family
ID=41114638
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610116027.6A Active CN105744612B (zh) | 2008-03-25 | 2009-03-24 | 一种控制家用基站部署中的干扰的方法 |
CN2009801110951A Pending CN101981829A (zh) | 2008-03-25 | 2009-03-24 | 一种控制家用基站部署中的干扰的方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610116027.6A Active CN105744612B (zh) | 2008-03-25 | 2009-03-24 | 一种控制家用基站部署中的干扰的方法 |
Country Status (7)
Country | Link |
---|---|
US (3) | US8532666B2 (zh) |
EP (1) | EP2260586B1 (zh) |
JP (3) | JP5555687B2 (zh) |
KR (1) | KR101607167B1 (zh) |
CN (2) | CN105744612B (zh) |
BR (1) | BRPI0908970A8 (zh) |
WO (1) | WO2009120689A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8818382B2 (en) | 2008-03-25 | 2014-08-26 | Microsoft Corporation | Method for controlling interference in femto cell deployments |
CN104507153A (zh) * | 2014-12-10 | 2015-04-08 | 北京邮电大学 | 一种ofdma下的小小区功率控制方法 |
Families Citing this family (43)
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US9648523B2 (en) * | 2007-11-21 | 2017-05-09 | Qualcomm Incorporated | Target access point initiated communication handover |
US8718696B2 (en) * | 2008-05-13 | 2014-05-06 | Qualcomm Incorporated | Transmit power selection for user equipment communicating with femto cells |
US8711786B2 (en) * | 2008-05-13 | 2014-04-29 | Qualcomm Incorporated | Autonomous downlink code selection for femto cells |
US8737317B2 (en) * | 2008-05-13 | 2014-05-27 | Qualcomm Incorporated | Autonomous carrier selection for femtocells |
US8725083B2 (en) * | 2008-05-13 | 2014-05-13 | Qualcomm Incorporated | Self calibration of downlink transmit power |
US8280387B2 (en) * | 2008-05-22 | 2012-10-02 | Ntt Docomo, Inc. | Femtocell channel assignment and power control for improved femtocell coverage and efficient cell search |
US20100085913A1 (en) * | 2008-07-02 | 2010-04-08 | Qualcomm Incorporated | System acquisition with interference cancellation in the presence of femtocells |
US8611822B2 (en) * | 2008-07-15 | 2013-12-17 | Qualcomm Incorporated | Wireless communication systems with femto cells |
US8908595B2 (en) * | 2009-03-12 | 2014-12-09 | Qualcomm Incorporated | Methods and apparatus for adjacent channel interference mitigation in access point base stations |
US8792886B2 (en) * | 2009-04-23 | 2014-07-29 | Qualcomm Incorporated | Femto node power adjustment using requests for registration |
US8755749B2 (en) * | 2009-05-19 | 2014-06-17 | Qualcomm Incorporated | Minimizing interference to non-associated users |
US20110007712A1 (en) * | 2009-07-13 | 2011-01-13 | Qualcomm Incorporated | Methods and systems for effective handover between base stations |
WO2011018906A1 (ja) * | 2009-08-11 | 2011-02-17 | 京セラ株式会社 | 無線通信システム、小セル基地局、無線端末、送信電力制御方法、及び割り当て制御方法 |
KR101065092B1 (ko) * | 2009-10-16 | 2011-09-16 | 주식회사 팬택 | 네트워크 컨트롤러 및 소형 기지국 |
US8280383B2 (en) | 2009-10-21 | 2012-10-02 | At&T Mobility Ii Llc | Femto jamming of macro pilot |
KR20110051082A (ko) * | 2009-11-09 | 2011-05-17 | 주식회사 팬택 | 이종의 무선 네트워크 환경에서 제어 정보를 송신하는 방법 및 장치 |
JP4927154B2 (ja) * | 2009-11-11 | 2012-05-09 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、ホーム無線基地局及び運用周波数決定方法 |
EP3190841B1 (en) * | 2010-01-04 | 2018-11-28 | Telcordia Technologies, Inc. | System for feasibility, convergence, and optimization of lte femto networks |
US8694012B2 (en) | 2010-02-01 | 2014-04-08 | Intel Mobile Communications GmbH | Method and apparatuses for two or more neighboring wireless network devices accessing a plurality of radio resources |
US9220102B2 (en) * | 2010-02-15 | 2015-12-22 | Kyocera Corporation | Low power base station and communication control method |
KR20120129961A (ko) * | 2010-03-12 | 2012-11-28 | 교세라 가부시키가이샤 | 무선통신시스템, 고전력기지국, 저전력기지국, 및 무선통신방법 |
US8588696B2 (en) * | 2010-06-04 | 2013-11-19 | Apple Inc. | Adaptive cellular power control |
KR20120007696A (ko) * | 2010-07-15 | 2012-01-25 | 삼성전자주식회사 | 무선 통신 시스템의 펨토 셀에서의 간섭 완화 방법 및 그 장치 |
WO2012028904A1 (en) * | 2010-09-01 | 2012-03-08 | Nokia Corporation | Method and apparatus for carrier allocation for femto base stations |
JP5534016B2 (ja) * | 2010-09-01 | 2014-06-25 | 富士通株式会社 | 制御装置及び制御方法並びに移動通信システム |
US9497714B2 (en) | 2010-09-24 | 2016-11-15 | Qualcomm Incorporated | Power control for a network of access points |
US9301265B2 (en) | 2010-09-24 | 2016-03-29 | Qualcomm Incorporated | Access point transmit power control |
US9451480B2 (en) | 2010-09-28 | 2016-09-20 | Qualcomm Incorporated | Methods and apparatus for power management in a wireless communication system |
CN103181212A (zh) | 2010-10-22 | 2013-06-26 | 日本电气株式会社 | 无线通信系统、基站、管理服务器和无线通信方法 |
JP5303538B2 (ja) * | 2010-11-19 | 2013-10-02 | 株式会社日立製作所 | 無線通信システム及び無線通信方法 |
JP2014522601A (ja) * | 2011-06-01 | 2014-09-04 | 株式会社Nttドコモ | 移動通信における拡張ローカルアクセス |
US8693397B2 (en) * | 2011-07-29 | 2014-04-08 | At&T Mobility Ii Llc | Macro network optimization with assistance from Femto cells |
JP2013038585A (ja) * | 2011-08-08 | 2013-02-21 | Sony Corp | 無線基地局、送信電力制御方法及びコンピュータプログラム |
US9226206B2 (en) | 2011-09-12 | 2015-12-29 | Ntt Docomo, Inc. | Method and apparatus at the physical and link layer for mobile communications |
JP6130836B2 (ja) * | 2011-09-12 | 2017-05-17 | 株式会社Nttドコモ | Fddリソース割り当てを用いる移動通信における拡張ローカルアクセス |
KR101892927B1 (ko) * | 2012-05-21 | 2018-10-04 | 삼성전자주식회사 | 통신 시스템에서 소형 기지국의 동작을 제어하는 방법 및 그에 따른 소형 기지국 |
JP5969298B2 (ja) * | 2012-07-27 | 2016-08-17 | 株式会社Nttドコモ | 移動局、スモール無線基地局及び通信制御方法 |
US9392466B2 (en) * | 2012-12-06 | 2016-07-12 | Level 3 Communications, Llc | System and methods for obtaining ubiquitous network coverage |
US9949181B2 (en) * | 2013-02-14 | 2018-04-17 | Qualcomm Incorporated | Access terminal adaptation of handover parameter |
US9813966B1 (en) * | 2013-09-11 | 2017-11-07 | Sprint Spectrum L.P. | Sub-cell power adjustment |
US10470116B1 (en) * | 2014-05-05 | 2019-11-05 | Sprint Spectrum L.P. | Systems and methods for determining an access node for a wireless device |
US11438849B1 (en) * | 2021-05-12 | 2022-09-06 | At&T Intellectual Property I, L.P. | Methods, systems, and devices for adjusting an antenna array of a communication device to provide coarse power adjustment |
CN113778028B (zh) * | 2021-08-12 | 2023-09-26 | 西安交通大学 | 基于边云协同与双增量的智能混凝算法 |
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US6678530B1 (en) * | 2000-05-18 | 2004-01-13 | Denso Corporation | Dynamic power control of a channel signal |
CN1513275A (zh) * | 2001-05-30 | 2004-07-14 | ����ɭ�绰�ɷ�����˾ | 载波选择方法 |
US20040252666A1 (en) * | 2003-06-13 | 2004-12-16 | Christopher Johnson | Method of managing uplink radio resources in CDMA telecommunications system and arrangement therefore |
US7095987B2 (en) * | 2001-11-15 | 2006-08-22 | Texas Instruments Incorporated | Method and apparatus for received uplinked-signal based adaptive downlink diversity within a communication system |
US20060270434A1 (en) * | 2005-05-27 | 2006-11-30 | Interdigital Technology Corporation | Uplink power control optimization for a switched beam wireless transmit/receive unit |
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-
2009
- 2009-03-24 BR BRPI0908970A patent/BRPI0908970A8/pt not_active Application Discontinuation
- 2009-03-24 CN CN201610116027.6A patent/CN105744612B/zh active Active
- 2009-03-24 KR KR1020107021654A patent/KR101607167B1/ko active Active
- 2009-03-24 JP JP2011501979A patent/JP5555687B2/ja active Active
- 2009-03-24 EP EP09724532.8A patent/EP2260586B1/en active Active
- 2009-03-24 CN CN2009801110951A patent/CN101981829A/zh active Pending
- 2009-03-24 US US12/919,878 patent/US8532666B2/en active Active
- 2009-03-24 WO PCT/US2009/038094 patent/WO2009120689A2/en active Application Filing
-
2013
- 2013-09-04 US US14/018,146 patent/US8818382B2/en active Active
-
2014
- 2014-06-02 JP JP2014113688A patent/JP5893674B2/ja active Active
- 2014-06-25 US US14/314,534 patent/US9077507B2/en not_active Expired - Fee Related
-
2016
- 2016-02-24 JP JP2016033503A patent/JP2016119714A/ja active Pending
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CN1513275A (zh) * | 2001-05-30 | 2004-07-14 | ����ɭ�绰�ɷ�����˾ | 载波选择方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8818382B2 (en) | 2008-03-25 | 2014-08-26 | Microsoft Corporation | Method for controlling interference in femto cell deployments |
US9077507B2 (en) | 2008-03-25 | 2015-07-07 | Microsoft Technology Licensing, Llc | Controlling interference in femto cell deployments |
CN104507153A (zh) * | 2014-12-10 | 2015-04-08 | 北京邮电大学 | 一种ofdma下的小小区功率控制方法 |
CN104507153B (zh) * | 2014-12-10 | 2020-04-21 | 北京邮电大学 | 一种ofdma下的小小区功率控制方法 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0908970A8 (pt) | 2016-08-02 |
JP5893674B2 (ja) | 2016-03-23 |
WO2009120689A2 (en) | 2009-10-01 |
JP5555687B2 (ja) | 2014-07-23 |
JP2011517893A (ja) | 2011-06-16 |
KR101607167B1 (ko) | 2016-03-29 |
JP2014187707A (ja) | 2014-10-02 |
EP2260586B1 (en) | 2020-09-02 |
US9077507B2 (en) | 2015-07-07 |
US8818382B2 (en) | 2014-08-26 |
EP2260586A2 (en) | 2010-12-15 |
CN105744612A (zh) | 2016-07-06 |
JP2016119714A (ja) | 2016-06-30 |
KR20110005686A (ko) | 2011-01-18 |
US8532666B2 (en) | 2013-09-10 |
US20140308969A1 (en) | 2014-10-16 |
BRPI0908970A2 (pt) | 2015-07-28 |
EP2260586A4 (en) | 2014-06-11 |
CN105744612B (zh) | 2020-10-27 |
US20110003597A1 (en) | 2011-01-06 |
US20140011511A1 (en) | 2014-01-09 |
WO2009120689A3 (en) | 2009-12-30 |
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