JP5793252B2 - 小セル上りリンク干渉軽減のためのシステム及び方法 - Google Patents
小セル上りリンク干渉軽減のためのシステム及び方法 Download PDFInfo
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- JP5793252B2 JP5793252B2 JP2014548893A JP2014548893A JP5793252B2 JP 5793252 B2 JP5793252 B2 JP 5793252B2 JP 2014548893 A JP2014548893 A JP 2014548893A JP 2014548893 A JP2014548893 A JP 2014548893A JP 5793252 B2 JP5793252 B2 JP 5793252B2
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- base station
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- small cell
- cell
- user equipment
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161577786P | 2011-12-20 | 2011-12-20 | |
| US61/577,786 | 2011-12-20 | ||
| PCT/US2012/070938 WO2013096616A1 (en) | 2011-12-20 | 2012-12-20 | Small cell uplink interference mitigation |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015156867A Division JP6370750B2 (ja) | 2011-12-20 | 2015-08-07 | 方法及び基地局 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015505211A JP2015505211A (ja) | 2015-02-16 |
| JP5793252B2 true JP5793252B2 (ja) | 2015-10-14 |
Family
ID=47553427
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014548893A Active JP5793252B2 (ja) | 2011-12-20 | 2012-12-20 | 小セル上りリンク干渉軽減のためのシステム及び方法 |
| JP2015156867A Active JP6370750B2 (ja) | 2011-12-20 | 2015-08-07 | 方法及び基地局 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015156867A Active JP6370750B2 (ja) | 2011-12-20 | 2015-08-07 | 方法及び基地局 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10034296B2 (OSRAM) |
| JP (2) | JP5793252B2 (OSRAM) |
| WO (1) | WO2013096616A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016007028A (ja) * | 2011-12-20 | 2016-01-14 | 京セラ株式会社 | 小セル上りリンク干渉軽減のためのシステム及び方法 |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10003412B2 (en) * | 2015-10-01 | 2018-06-19 | Incnetworks, Inc. | Guided distributed interference management system utilizing positive co-channel interference detection, measurement and mitigation employing a communication network or an internet connection |
| CN102355292A (zh) * | 2011-08-05 | 2012-02-15 | 中兴通讯股份有限公司 | 参数传输方法及装置、参数生成方法及装置 |
| WO2013049505A1 (en) | 2011-09-30 | 2013-04-04 | Kyocera Corporation | Systems and methods for small cell uplink interference mitigation |
| EP2775761A4 (en) * | 2011-11-03 | 2015-12-02 | Kyocera Corp | MOBILE COMMUNICATION METHOD |
| CN102573011B (zh) * | 2012-02-17 | 2015-05-20 | 大唐移动通信设备有限公司 | 一种接入控制方法和设备 |
| US9553680B1 (en) | 2012-04-02 | 2017-01-24 | Sprint Communications Company L.P. | Uplink interference mitigation |
| US10039116B1 (en) * | 2012-04-02 | 2018-07-31 | Sprint Communications Company L.P. | Long term evolution scheduler to mitigate interference |
| CN104521309B (zh) * | 2012-08-02 | 2018-08-14 | Lg 电子株式会社 | 基于干扰测量发送和接收上行链路信号的方法及其装置 |
| US9544082B2 (en) * | 2012-08-03 | 2017-01-10 | Qualcomm Incorporated | Inter-UE interference cancellation |
| US9655132B2 (en) * | 2012-08-10 | 2017-05-16 | Telecom Italia S.P.A. | Uplink interference mitigation in heterogeneous mobile networks |
| EP2893746A4 (en) * | 2012-09-03 | 2016-04-20 | Nokia Technologies Oy | SEARCH FOR LOCAL CELL IN AN ENHANCED LOCAL AREA ASSISTED BY A MACRO CELL |
| GB2506887B (en) * | 2012-10-10 | 2015-09-30 | Broadcom Corp | Apparatus and method for use in a communication system |
| CN104919883A (zh) * | 2012-10-19 | 2015-09-16 | 美国博通公司 | 随机接入过程及相关装置 |
| US9906287B2 (en) * | 2013-02-14 | 2018-02-27 | Provenance Asset Group Llc | Antenna selection in coordinated multipoint communications |
| WO2014168336A1 (ko) * | 2013-04-11 | 2014-10-16 | 엘지전자 주식회사 | 상향링크 신호 전송 방법 및 사용자기기 |
| EP2986068B1 (en) * | 2013-05-08 | 2020-04-22 | Huawei Technologies Co., Ltd. | Wireless network information management methods and network devices |
| EP4216599B1 (en) | 2013-06-11 | 2025-02-19 | Seven Networks, LLC | Offloading application traffic to a shared communication channel for signal optimization in a wireless network for traffic utilizing proprietary and non-proprietary protocols |
| WO2015000109A1 (zh) * | 2013-07-01 | 2015-01-08 | 华为技术有限公司 | 空口同步的方法、基站、控制装置及无线通信系统 |
| JP6180844B2 (ja) * | 2013-08-02 | 2017-08-16 | 株式会社Nttドコモ | 基地局及び無線通信制御方法 |
| EP2836041A1 (en) * | 2013-08-07 | 2015-02-11 | Alcatel Lucent | Wireless telecommunications network nodes and methods |
| US9167586B1 (en) * | 2013-08-13 | 2015-10-20 | Sprint Communications Company L.P. | Interference mitigation at cell edge region of enhanced node B of LTE wireless network |
| WO2015064419A1 (ja) | 2013-10-29 | 2015-05-07 | 京セラ株式会社 | 通信制御方法、基地局、及びユーザ端末 |
| JP6201677B2 (ja) * | 2013-11-21 | 2017-09-27 | 富士通株式会社 | 基地局、無線通信システム、及び、無線リソースの割り当て制御方法 |
| US9456405B2 (en) * | 2014-01-30 | 2016-09-27 | Intel Corporation | User equipment and methods for operation in coverage enhancement mode with physical random access channel preamble |
| CN104869625B (zh) * | 2014-02-25 | 2019-04-19 | 中兴通讯股份有限公司 | 一种提高下行发射功率的方法及装置 |
| WO2015130034A1 (en) * | 2014-02-27 | 2015-09-03 | Lg Electronics Inc. | Method and apparatus for acquiring time synchronization in wireless communication system |
| US10772051B2 (en) * | 2014-08-15 | 2020-09-08 | Parallel Wireless, Inc. | Inter-cell interference mitigation |
| JP6420468B2 (ja) * | 2014-08-26 | 2018-11-07 | ノキア ソリューションズ アンド ネットワークス オサケユキチュア | ブロードキャスト・ベースのネットワーク・アクセス |
| US20160302246A1 (en) * | 2015-04-09 | 2016-10-13 | Intel Corporation | Device-to-device receive window selection for inter-cell operation |
| KR102375627B1 (ko) * | 2015-08-31 | 2022-03-17 | 삼성전자주식회사 | 이동 통신 시스템에서 사용자 단말 및 그 제어 방법 |
| JP6546061B2 (ja) * | 2015-10-13 | 2019-07-17 | Kddi株式会社 | 管理装置および方法 |
| CN108886673A (zh) * | 2016-03-31 | 2018-11-23 | 富士通株式会社 | 无线通信系统、无线设备、中继节点以及基站 |
| EP3440888B1 (en) * | 2016-04-07 | 2021-07-14 | Telefonaktiebolaget LM Ericsson (publ) | Radio-network node, wireless device and methods performed therein |
| JP6513292B2 (ja) * | 2016-06-01 | 2019-05-15 | 三菱電機株式会社 | 基地局、移動局および移動通信システム |
| EP3508020A4 (en) | 2016-10-07 | 2019-08-21 | Samsung Electronics Co., Ltd. | METHOD AND DEVICE FOR IMPROVED CONFLICT-BASED DIRECT ACCESS PROCEDURE |
| CN108243438B (zh) * | 2016-12-26 | 2021-10-15 | 华为技术有限公司 | 一种通道配置的方法以及基站 |
| WO2018143892A1 (en) * | 2017-02-06 | 2018-08-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Coherent detection of large physical random access control channel (prach) delays |
| EP3373667B1 (en) | 2017-03-06 | 2021-11-17 | Tata Consultancy Services Limited | Delayed power ramping of devices |
| WO2018170300A1 (en) | 2017-03-17 | 2018-09-20 | Intel IP Corporation | Devices and methods for dynamic rach |
| KR102503216B1 (ko) * | 2018-01-11 | 2023-02-23 | 에프쥐 이노베이션 컴퍼니 리미티드 | 보충 업링크를 이용한 업링크 캐리어 구성 및 선택 |
| KR102273913B1 (ko) * | 2018-08-20 | 2021-07-07 | 한양대학교 산학협력단 | 무선통신 시스템에서 단말 정보 수집장치의 상향링크 간섭제어 방법 및 장치 |
| WO2020034564A1 (en) * | 2019-01-07 | 2020-02-20 | Zte Corporation | Timing advance determination in wireless networks |
| WO2020202383A1 (ja) * | 2019-03-29 | 2020-10-08 | 本田技研工業株式会社 | 基地局、通信システム、通信方法、及びプログラム |
| WO2020200393A1 (en) * | 2019-03-29 | 2020-10-08 | Nokia Technologies Oy | Timing advance compensation |
| US11576203B2 (en) * | 2020-11-19 | 2023-02-07 | Qualcomm Incorporated | Random access channel configuration |
| US20240323873A1 (en) * | 2021-01-12 | 2024-09-26 | Interdigital Patent Holdings, Inc. | Methods and systems for efficient uplink (ul) synchronozation maintenance with a deactivated secondary cell group (scg) |
| CN117241349A (zh) * | 2022-06-08 | 2023-12-15 | 中兴通讯股份有限公司 | 信息传输方法及其装置、存储介质 |
| US20250056299A1 (en) * | 2023-08-08 | 2025-02-13 | Qualcomm Incorporated | Minimizing interference between terrestrial network signals and non-terrestrial network signals |
| WO2025061276A1 (en) * | 2023-09-20 | 2025-03-27 | Nokia Technologies Oy | Methods and apparatuses for joint communication and sensing |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009020213A1 (ja) * | 2007-08-09 | 2009-02-12 | Sharp Kabushiki Kaisha | 移動局装置、基地局装置、通信システム、通信方法、及びプログラム |
| US9264976B2 (en) * | 2007-11-16 | 2016-02-16 | Qualcomm Incorporated | Preamble design for a wireless signal |
| WO2010000695A1 (en) * | 2008-07-01 | 2010-01-07 | Nokia Siemens Networks Oy | Preamble offset for femto base stations |
| US8315229B2 (en) * | 2008-07-07 | 2012-11-20 | Research In Motion Limited | Methods and apparatus for wireless communication |
| KR101023256B1 (ko) * | 2008-08-13 | 2011-03-21 | 한국전자통신연구원 | 이동통신 시스템에서의 간섭 회피 방법 |
| US8417252B2 (en) * | 2008-10-24 | 2013-04-09 | Qualcomm Incorporated | Method and apparatus for interference reporting in a N-MIMO communication system |
| EP2409426A4 (en) * | 2009-03-20 | 2015-04-08 | Ct Of Excellence In Wireless Technology | COGNITIVE INTERFERENCE MANAGEMENT IN WIRELESS NETWORKS WITH RELAYS, MACROCELLS, MICROCELLS, PICOCELLS AND FEMTO CELLS |
| KR101472750B1 (ko) * | 2009-04-01 | 2014-12-15 | 삼성전자주식회사 | 계층적 셀 구조에서 간섭 완화 방법 및 그를 수행하는 통신 시스템 |
| US8229041B2 (en) * | 2009-05-26 | 2012-07-24 | Broadcom Corporation | Direct detection of wireless interferers in a communication device for multiple modulation types |
| US8831523B2 (en) * | 2009-06-18 | 2014-09-09 | Qualcomm Incorporated | Methods and apparatus for beamforming for femtocells |
| US8718660B2 (en) * | 2009-10-19 | 2014-05-06 | Samsung Electronics Co., Ltd. | Apparatus for measuring radio environment of base station and method for measuring the same |
| US20110105135A1 (en) * | 2009-11-03 | 2011-05-05 | Motorola-Mobility, Inc. | Interference coordination in heterogeneous networks using wireless terminals as relays |
| US8478342B2 (en) * | 2009-11-19 | 2013-07-02 | Texas Instruments Incorporated | Inter-cell interference coordination |
| KR101707870B1 (ko) * | 2009-12-15 | 2017-02-17 | 엘지전자 주식회사 | 이종(heterogeneous) 셀 간에 간섭을 제거하기 위한 방법 및 장치 |
| US8830849B2 (en) * | 2010-01-11 | 2014-09-09 | Qualcomm Incorporated | Method and apparatus for detecting transmission signals |
| KR101642046B1 (ko) * | 2010-02-18 | 2016-07-25 | 삼성전자주식회사 | 분산 무선 애드 혹 망에서 인접 기지국 목록 운용 방법 및 장치 |
| US8442541B2 (en) * | 2010-03-29 | 2013-05-14 | Ntt Docomo, Inc. | System and method for inter-cell interference avoidance in co-channel networks |
| US8666398B2 (en) * | 2010-04-13 | 2014-03-04 | Qualcomm Incorporated | Random access procedure enhancements for heterogeneous networks |
| US9661545B2 (en) * | 2010-07-26 | 2017-05-23 | Qualcomm Incorporated | Method and apparatus for handover of device to mitigate uplink interference in femtocell deployments |
| US9049727B2 (en) * | 2010-08-12 | 2015-06-02 | Fujitsu Limited | Macro user equipment initiated evolved inter-cell interference coordination mechanism through private femtocells |
| US8934896B2 (en) * | 2010-08-12 | 2015-01-13 | Fujitsu Limited | Macro user equipment initiated evolved inter-cell interference coordination mechanism through private femtocells |
| US9332510B2 (en) * | 2010-08-17 | 2016-05-03 | Qualcomm Incorporated | Apparatus and method for controlling inter-cell interference between femtocells and macrocells |
| CN102448173B (zh) * | 2010-09-30 | 2015-04-29 | 华为技术有限公司 | 资源协调处理方法、设备以及基站 |
| US9072110B2 (en) * | 2010-11-08 | 2015-06-30 | Mediatek Inc. | Method for UE pattern indication and measurement for interference coordination |
| EP2640132A1 (en) * | 2010-11-09 | 2013-09-18 | Fujitsu Limited | Interfering user detection method, home node base station, and user equipment |
| KR20120049535A (ko) * | 2010-11-09 | 2012-05-17 | 삼성전자주식회사 | 무선 통신 시스템에서 레인징 신호를 이용한 상향 링크 전력 제어 방법 및 장치 |
| WO2012079604A1 (en) * | 2010-12-15 | 2012-06-21 | Telefonaktiebolaget L M Ericsson (Publ) | Technique for inter-cell interference coordination in a heterogeneous communication network |
| RU2013137444A (ru) * | 2011-01-11 | 2015-02-20 | Телефонактиеболагет Л М Эрикссон (Пабл) | Ослабление помех в восходящей линии связи на базовой станции с ограниченным беспроводным доступом |
| WO2012106798A1 (en) * | 2011-02-11 | 2012-08-16 | Research In Motion Limited | Time-advanced random access channel transmission |
| US8654728B2 (en) * | 2011-04-29 | 2014-02-18 | Telefonaktiebolaget L M Ericsson (Publ) | Generating uplink signals from user equipment nodes to identify interferers to a network node |
| TWI574532B (zh) * | 2011-05-10 | 2017-03-11 | 內數位專利控股公司 | 獲得次胞元上鏈定時校準方法及裝置 |
| CN103718636B (zh) * | 2011-06-17 | 2018-10-09 | 瑞典爱立信有限公司 | 用于随机接入的方法和节点 |
| EP2727305A4 (en) * | 2011-07-01 | 2015-01-07 | Intel Corp | LAYER SHIFT IN OPEN LOOP MIMO COMMUNICATIONS |
| US9025476B2 (en) * | 2011-08-10 | 2015-05-05 | Blackberry Limited | Method and system for random access interference mitigation in heterogeneous cellular networks |
| WO2013096616A1 (en) * | 2011-12-20 | 2013-06-27 | Kyocera Corporation | Small cell uplink interference mitigation |
| US9232532B2 (en) * | 2012-10-26 | 2016-01-05 | Blackberry Limited | Mitigating interference from wireless equipment |
-
2012
- 2012-12-20 WO PCT/US2012/070938 patent/WO2013096616A1/en not_active Ceased
- 2012-12-20 US US14/366,212 patent/US10034296B2/en active Active
- 2012-12-20 JP JP2014548893A patent/JP5793252B2/ja active Active
-
2015
- 2015-08-07 JP JP2015156867A patent/JP6370750B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016007028A (ja) * | 2011-12-20 | 2016-01-14 | 京セラ株式会社 | 小セル上りリンク干渉軽減のためのシステム及び方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016007028A (ja) | 2016-01-14 |
| JP2015505211A (ja) | 2015-02-16 |
| US10034296B2 (en) | 2018-07-24 |
| US20140328309A1 (en) | 2014-11-06 |
| WO2013096616A1 (en) | 2013-06-27 |
| JP6370750B2 (ja) | 2018-08-08 |
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