JP6059331B2 - 無線通信ネットワークにおけるダウンリンク干渉コーディネーション - Google Patents
無線通信ネットワークにおけるダウンリンク干渉コーディネーション Download PDFInfo
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- JP6059331B2 JP6059331B2 JP2015500392A JP2015500392A JP6059331B2 JP 6059331 B2 JP6059331 B2 JP 6059331B2 JP 2015500392 A JP2015500392 A JP 2015500392A JP 2015500392 A JP2015500392 A JP 2015500392A JP 6059331 B2 JP6059331 B2 JP 6059331B2
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Images
Classifications
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- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
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- 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
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
-
- 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
- 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
- H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
-
- 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]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/27—Control channels or signalling for resource management between access points
-
- 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
-
- 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]
- H04W52/30—Transmission power control [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. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261611080P | 2012-03-15 | 2012-03-15 | |
| US61/611,080 | 2012-03-15 | ||
| PCT/SE2012/051356 WO2013137796A1 (en) | 2012-03-15 | 2012-12-07 | Downlink interference coordination in a radio communication network |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015516719A JP2015516719A (ja) | 2015-06-11 |
| JP2015516719A5 JP2015516719A5 (OSRAM) | 2016-01-14 |
| JP6059331B2 true JP6059331B2 (ja) | 2017-01-11 |
Family
ID=47521125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015500392A Expired - Fee Related JP6059331B2 (ja) | 2012-03-15 | 2012-12-07 | 無線通信ネットワークにおけるダウンリンク干渉コーディネーション |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9356709B2 (OSRAM) |
| EP (1) | EP2826312B1 (OSRAM) |
| JP (1) | JP6059331B2 (OSRAM) |
| AU (1) | AU2012373339B2 (OSRAM) |
| IN (1) | IN2014DN07981A (OSRAM) |
| WO (1) | WO2013137796A1 (OSRAM) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9526091B2 (en) * | 2012-03-16 | 2016-12-20 | Intel Corporation | Method and apparatus for coordination of self-optimization functions in a wireless network |
| WO2013135301A1 (en) * | 2012-03-16 | 2013-09-19 | Nokia Siemens Networks Oy | Power control in wireless communications |
| WO2014127795A1 (en) * | 2013-02-19 | 2014-08-28 | Nokia Solutions And Networks Oy | Determination of whether a handover was necessary based on quality of service |
| US9973980B2 (en) | 2013-03-06 | 2018-05-15 | Qualcomm Incorporated | Communications methods and apparatus that facilitate handover decisions and related measurements |
| US9094951B2 (en) * | 2013-03-14 | 2015-07-28 | Qualcomm Incorporated | Communications methods and apparatus for allocation of resources and handover related measurements |
| CN104053241A (zh) * | 2013-03-15 | 2014-09-17 | 中兴通讯股份有限公司 | 一种通信节点间干扰协调的系统及方法 |
| WO2014181233A1 (en) | 2013-05-05 | 2014-11-13 | Mariana Goldhamer | Collaborative radio resource allocation in cellular deployments |
| US9480070B1 (en) * | 2013-08-30 | 2016-10-25 | Sprint Spectrum L.P. | Bearer data power boosting in a wireless communication system |
| WO2015093869A1 (ko) * | 2013-12-18 | 2015-06-25 | 엘지전자 주식회사 | 무선 통신 시스템에서 abs 정보 수신 방법 및 장치 |
| US9888469B2 (en) | 2014-03-19 | 2018-02-06 | Nec Corporation | Signalling for coordinated multi-point transmission and reception (CoMP) |
| BR112017000812A2 (pt) * | 2014-07-17 | 2017-12-05 | Ericsson Telefon Ab L M | método para programação de um dispositivo de comunicação de uma rede sem fio, elemento de rede, programa de computador, e, produto de programa de computador. |
| US10230507B2 (en) * | 2014-09-25 | 2019-03-12 | Nec Corporation | Signalling in coordinated multi-point transmission and reception (CoMP) |
| US10224986B2 (en) | 2014-09-25 | 2019-03-05 | Nec Corporation | Signalling in coordinated multi-point transmission and reception (CoMP) |
| KR102355785B1 (ko) * | 2015-01-19 | 2022-01-26 | 삼성전자주식회사 | 무선 통신 시스템에서 협력 전송을 위한 제어 정보 송신 장치 및 방법 |
| US11166184B2 (en) * | 2018-06-29 | 2021-11-02 | Qualcomm Incorporated | Techniques to reduce base station to base station interference in semi-synchronous time division duplex operations |
| WO2020056703A1 (en) | 2018-09-21 | 2020-03-26 | Qualcomm Incorporated | Remote interference management design introduction |
| EP3854011A1 (en) | 2018-09-21 | 2021-07-28 | Telefonaktiebolaget LM Ericsson (publ) | Intelligent grouping of network nodes for remote interference management |
| WO2020061721A1 (en) * | 2018-09-24 | 2020-04-02 | Qualcomm Incorporated | Centrally-controlled inter-cell interference mitigation introduction |
| WO2020062021A1 (en) * | 2018-09-28 | 2020-04-02 | Qualcomm Incorporated | Enhancement by aggressor victim relation |
| KR102094637B1 (ko) * | 2019-05-22 | 2020-03-30 | 함지연 | 항균성이 우수한 생분해성 부직포 및 생분해성 부직포의 제조방법 |
| US12096464B2 (en) * | 2020-09-21 | 2024-09-17 | Samsung Electronics Co., Ltd. | Methods and apparatus for interference reduction and coordination |
| CN112766631B (zh) * | 2020-12-22 | 2024-07-16 | 国网浙江省电力有限公司绍兴供电公司 | 一种用于电力无线异构网络的劣化监控方法 |
| WO2024144933A1 (en) * | 2022-12-27 | 2024-07-04 | Google Llc | Dynamic spectrum sharing with dynamic rate matching |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101547545B1 (ko) * | 2009-04-20 | 2015-09-04 | 삼성전자주식회사 | 무선 통신 시스템의 기지국간 간섭 제거를 위한 방법 및 이를 위한 장치 |
| US8340677B2 (en) | 2009-07-02 | 2012-12-25 | Futurewei Technologies, Inc. | System and method for semi-static downlink inter-cell interference coordination for wireless communications |
| JP5504753B2 (ja) | 2009-08-26 | 2014-05-28 | 富士通株式会社 | 基地局、通信システムおよび通信方法 |
| US9232462B2 (en) | 2009-10-15 | 2016-01-05 | Qualcomm Incorporated | Methods and apparatus for cross-cell coordination and signaling |
| US8868091B2 (en) | 2010-01-18 | 2014-10-21 | Qualcomm Incorporated | Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power |
| KR101629519B1 (ko) * | 2010-01-22 | 2016-06-14 | 삼성전자주식회사 | 셀룰러 통신 시스템의 셀간 간섭 제어를 위해 자원 할당을 스케줄링하는 방법 및 장치와 그 기지국 |
| JP2013534094A (ja) | 2010-06-18 | 2013-08-29 | 聯發科技股▲ふん▼有限公司 | 通信装置間の協調伝送方法とそれを用いた通信装置 |
| KR20120006881A (ko) * | 2010-07-13 | 2012-01-19 | 삼성전자주식회사 | Ofdm 계층셀 시스템에서 셀 간 간섭 조절 방법 및 장치 |
| JP5655946B2 (ja) * | 2010-08-13 | 2015-01-21 | 富士通株式会社 | 直交周波数分割多重方式に基づく基地局及びその干渉協調方法 |
| US8599744B2 (en) * | 2011-07-27 | 2013-12-03 | Cisco Technology, Inc. | Transmit power control maximizing coverage at a minimum interference |
-
2012
- 2012-12-07 IN IN7981DEN2014 patent/IN2014DN07981A/en unknown
- 2012-12-07 EP EP12812738.8A patent/EP2826312B1/en not_active Not-in-force
- 2012-12-07 US US13/877,355 patent/US9356709B2/en not_active Expired - Fee Related
- 2012-12-07 WO PCT/SE2012/051356 patent/WO2013137796A1/en not_active Ceased
- 2012-12-07 AU AU2012373339A patent/AU2012373339B2/en not_active Ceased
- 2012-12-07 JP JP2015500392A patent/JP6059331B2/ja not_active Expired - Fee Related
-
2016
- 2016-05-27 US US15/167,059 patent/US10014993B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2012373339B2 (en) | 2017-08-31 |
| IN2014DN07981A (OSRAM) | 2015-05-01 |
| EP2826312B1 (en) | 2017-09-20 |
| US20160277163A1 (en) | 2016-09-22 |
| US10014993B2 (en) | 2018-07-03 |
| EP2826312A1 (en) | 2015-01-21 |
| US9356709B2 (en) | 2016-05-31 |
| WO2013137796A1 (en) | 2013-09-19 |
| JP2015516719A (ja) | 2015-06-11 |
| US20140073368A1 (en) | 2014-03-13 |
| AU2012373339A1 (en) | 2014-10-02 |
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