CN104756533A - 共享频谱接入的共存管理 - Google Patents
共享频谱接入的共存管理 Download PDFInfo
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- CN104756533A CN104756533A CN201380056718.6A CN201380056718A CN104756533A CN 104756533 A CN104756533 A CN 104756533A CN 201380056718 A CN201380056718 A CN 201380056718A CN 104756533 A CN104756533 A CN 104756533A
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- 238000001228 spectrum Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 claims abstract description 98
- 238000004458 analytical method Methods 0.000 claims description 34
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- 230000011218 segmentation Effects 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 17
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261721875P | 2012-11-02 | 2012-11-02 | |
US61/721,875 | 2012-11-02 | ||
US13/736,845 | 2013-01-08 | ||
US13/736,845 US9055486B2 (en) | 2012-11-02 | 2013-01-08 | Systems and methods for coexistence management of shared spectrum access |
PCT/US2013/067097 WO2014070669A1 (en) | 2012-11-02 | 2013-10-28 | Coexistence management of shared spectrum access |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104756533A true CN104756533A (zh) | 2015-07-01 |
CN104756533B CN104756533B (zh) | 2018-11-13 |
Family
ID=50622811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380056718.6A Active CN104756533B (zh) | 2012-11-02 | 2013-10-28 | 共享频谱接入的共存管理 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8938240B2 (zh) |
EP (1) | EP2915356A1 (zh) |
JP (1) | JP6011731B2 (zh) |
KR (1) | KR101678326B1 (zh) |
CN (1) | CN104756533B (zh) |
CA (1) | CA2890517A1 (zh) |
WO (2) | WO2014070394A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109076534A (zh) * | 2016-05-03 | 2018-12-21 | 信实资讯通信公司 | 用于向接入点分配至少一个无线信道的系统和方法 |
WO2022193715A1 (zh) * | 2021-03-16 | 2022-09-22 | 中兴通讯股份有限公司 | 无线频谱调度方法、无线频谱调整方法、设备及存储介质 |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102058538B1 (ko) * | 2013-05-29 | 2019-12-23 | 한국전자통신연구원 | Tv 화이트 스페이스 기반 tvbd 그룹 핸드 오버 방법 |
US9426663B2 (en) * | 2013-06-26 | 2016-08-23 | Cable Television Laboratories, Inc. | Capacity sharing between wireless systems |
US9282463B2 (en) | 2013-09-13 | 2016-03-08 | Fujitsu Limited | Spectrum sharing in white space bands using joint power control and channel assignment |
WO2015070922A1 (en) * | 2013-11-15 | 2015-05-21 | Telefonaktiebolaget L M Ericsson (Publ) | Selective steering of media data streams |
FR3016103B1 (fr) * | 2013-12-31 | 2017-03-10 | Thales Sa | Procede et systeme de partage du spectre radio |
US20150223077A1 (en) * | 2014-02-05 | 2015-08-06 | Qualcomm Incorporated | Methods for inter-operator coexistence on shared spectrum or unlicensed bands |
DE102014204886A1 (de) * | 2014-03-17 | 2015-10-01 | Rohde & Schwarz Gmbh & Co. Kg | Funkübertragungssystem und Funkübertragungsverfahren mit Mehrfachkanalzugriff |
RU2701205C2 (ru) * | 2014-03-18 | 2019-09-25 | Сони Корпорейшн | Устройство |
WO2015161005A1 (en) * | 2014-04-15 | 2015-10-22 | Eden Rock Communications, Llc | System and method for spectrum sharing |
US9479940B2 (en) * | 2014-05-01 | 2016-10-25 | Cable Television Laboratories, Inc. | Capacity sharing between wireless systems |
US10548071B2 (en) | 2014-05-16 | 2020-01-28 | Huawei Technologies Co., Ltd. | System and method for communicating traffic over licensed or un-licensed spectrums based on quality of service (QoS) constraints of the traffic |
US10813043B2 (en) | 2014-05-16 | 2020-10-20 | Huawei Technologies Co., Ltd. | System and method for communicating wireless transmissions spanning both licensed and un-licensed spectrum |
US10536386B2 (en) | 2014-05-16 | 2020-01-14 | Huawei Technologies Co., Ltd. | System and method for dynamic resource allocation over licensed and unlicensed spectrums |
WO2015199680A1 (en) * | 2014-06-25 | 2015-12-30 | Intel Corporation | Techniques to enhance wireless personal area network performance under interference conditions |
US20160037536A1 (en) | 2014-07-29 | 2016-02-04 | Cable Television Laboratories, Inc. | Downlink power control for interference mitigation in competing communication systems |
US20160050663A1 (en) * | 2014-08-15 | 2016-02-18 | Aviacomm Inc. | System and method for increasing data rate of commercial cellular communication systems with scattered spectrum |
EP3183931B1 (en) * | 2014-08-22 | 2022-08-31 | British Telecommunications public limited company | Small cell resource allocation |
EP3222075B1 (en) * | 2014-11-20 | 2018-11-28 | British Telecommunications public limited company | Spectrum usage reconfiguration in a cellular communications network |
US9794155B2 (en) * | 2014-12-19 | 2017-10-17 | Tube Incorporated | System and method for coordinating client-side inference of mobile network loading and capacity |
US9807002B2 (en) | 2015-04-29 | 2017-10-31 | At&T Intellectual Property I, L.P. | Centralized route determination in communication networks |
KR20180008462A (ko) | 2015-05-14 | 2018-01-24 | 케이블텔레비젼래버러토리즈,인코포레이티드 | 리슨 비포 토크 시스템에서의 하이브리드 자동 재송 요구 |
US9516549B1 (en) * | 2015-06-23 | 2016-12-06 | Verizon Patent And Licensing Inc. | Shared spectrum load balancing based on network load |
US9913282B2 (en) * | 2015-08-20 | 2018-03-06 | Verizon Patent And Licensing Inc. | Recommending channels for accessing an unlicensed radio frequency spectrum band |
US10536946B2 (en) * | 2015-12-08 | 2020-01-14 | Huawei Technologies Co., Ltd. | Method and system for performing network slicing in a radio access network |
US9980149B2 (en) * | 2016-01-29 | 2018-05-22 | Microsoft Technology Licensing, Llc | Distributed selection of white space channels |
US10582445B2 (en) * | 2016-03-01 | 2020-03-03 | Huawei Technologies Co., Ltd. | Method for dynamically slicing mobile devices |
CN109565469A (zh) * | 2016-08-17 | 2019-04-02 | 株式会社Ntt都科摩 | 切片分配方法 |
CN107889117B (zh) | 2016-09-30 | 2022-05-10 | 英国电讯有限公司 | 小小区簇的资源分配装置、资源分配方法以及通信系统 |
CN107889127B (zh) | 2016-09-30 | 2022-08-16 | 英国电讯有限公司 | 小区簇的资源管理方法、装置及通信系统 |
CN107889116B (zh) | 2016-09-30 | 2022-05-10 | 英国电讯有限公司 | 多级小区或小区簇的配置方法、装置以及通信系统 |
US10834575B2 (en) | 2017-06-16 | 2020-11-10 | At&T Intellectual Property I, L.P. | Initial access configuration for coexistence of multiple wireless communication systems |
KR102336313B1 (ko) * | 2017-06-19 | 2021-12-07 | 삼성전자 주식회사 | 네트워크 가상화 및 세션 관리 방법 및 장치 |
US10225772B2 (en) | 2017-06-22 | 2019-03-05 | At&T Intellectual Property I, L.P. | Mobility management for wireless communication networks |
US10791560B2 (en) * | 2017-09-28 | 2020-09-29 | Intel Corporation | Distributed and adaptive heterogeneous wireless communication management |
US10833923B2 (en) * | 2017-10-26 | 2020-11-10 | Skylo Technologies Inc. | Dynamic multiple access for distributed device communication networks with scheduled and unscheduled transmissions |
US10433177B2 (en) | 2017-12-01 | 2019-10-01 | At&T Intellectual Property I, L.P. | Adaptive pairing of a radio access network slice to a core network slice based on device information or service information |
US10306442B1 (en) | 2018-01-16 | 2019-05-28 | Skylo Technologies Inc. | Devices and methods for specialized machine-to-machine communication transmission network modes via edge node capabilities |
CN110278045A (zh) * | 2018-03-15 | 2019-09-24 | 索尼公司 | 电子装置、频谱管理方法以及控制方法 |
US10251069B1 (en) | 2018-03-28 | 2019-04-02 | Fairspectrum Oy | Method and system for allocating frequency ranges to plurality of networks |
CN110582087A (zh) * | 2018-06-07 | 2019-12-17 | 索尼公司 | 频谱管理设备、系统、方法和计算机可读存储介质 |
US11064463B2 (en) * | 2018-10-03 | 2021-07-13 | The Boeing Company | Systems and methods for reuse of spectrum resources |
US11076270B2 (en) | 2019-10-28 | 2021-07-27 | Sprint Communications Company L.P. | Wireless network access to wireless network slices over a common radio channel |
CN111065102B (zh) * | 2019-12-16 | 2022-04-19 | 北京理工大学 | 基于q学习的免授权频谱下5g多系统共存资源分配方法 |
JP7287911B2 (ja) * | 2020-03-06 | 2023-06-06 | 株式会社Kddi総合研究所 | 周波数マッピング装置、周波数マッピング方法及びコンピュータプログラム |
JP2023529165A (ja) * | 2020-06-03 | 2023-07-07 | ディッシュ ワイヤレス エル.エル.シー. | gNBがスライス割り当てのために制御される場合に電力消費を最小限にするための負荷制限のためのスライス割り当てのための方法及びシステム |
US11265135B2 (en) | 2020-06-03 | 2022-03-01 | Dish Wireless Llc | Method and system for slicing assigning for load shedding to minimize power consumption where gNB is controlled for slice assignments for enterprise users |
US11202234B1 (en) | 2020-06-03 | 2021-12-14 | Dish Wireless L.L.C. | Method and system for smart operating bandwidth adaptation during power outages |
US11405941B2 (en) | 2020-07-31 | 2022-08-02 | DISH Wireless L.L.C | Method and system for traffic shaping at the DU/CU to artificially reduce the total traffic load on the radio receiver so that not all the TTLs are carrying data |
US11470549B2 (en) | 2020-07-31 | 2022-10-11 | Dish Wireless L.L.C. | Method and system for implementing mini-slot scheduling for all UEs that only are enabled to lower power usage |
CN114339774A (zh) * | 2020-09-30 | 2022-04-12 | 北京三星通信技术研究有限公司 | 频谱资源共享方法、装置、电子设备及存储介质 |
US11979892B2 (en) * | 2021-04-30 | 2024-05-07 | T-Mobile Usa, Inc. | Systems and methods for optimizing cellular spectrum utilization |
CN113316174B (zh) * | 2021-05-26 | 2022-07-08 | 重庆邮电大学 | 一种非授权频谱智能接入方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1810060A (zh) * | 2003-06-30 | 2006-07-26 | 摩托罗拉公司 | 不同无线接入技术之间的通信频谱的动态分配 |
WO2008081309A3 (en) * | 2006-12-29 | 2008-11-13 | Nokia Corp | Methods, computer program products and apparatus providing shared spectrum allocation |
WO2009023581A1 (en) * | 2007-08-10 | 2009-02-19 | Nokia Corporation | Spectrum sharing |
CN101584233A (zh) * | 2007-01-15 | 2009-11-18 | 艾利森电话股份有限公司 | 无线电通信网络之间的动态频带分配 |
CN101667946A (zh) * | 2008-09-03 | 2010-03-10 | 中兴通讯股份有限公司 | 无线接入网、终端、频谱使用/复用方法、通信实现方法 |
US20110250916A1 (en) * | 2010-04-08 | 2011-10-13 | Qualcomm Incorporated | Methods and apparatus for determining and assigning spectrum for wireless communications |
US20110310866A1 (en) * | 2010-06-22 | 2011-12-22 | Richard Howard Kennedy | Methods and apparatus to access network connectivity information associated with predicted times |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1760954B1 (en) * | 2005-08-30 | 2008-05-28 | NTT DoCoMo, Inc. | Scheduler for controlling a transmitter/receiver, base station for a mobile communications network, methods and computer programs for operating the same |
US8706123B2 (en) | 2008-03-24 | 2014-04-22 | Qualcomm Incorporated | Common data channel resource usage report |
CN102292242A (zh) * | 2008-12-23 | 2011-12-21 | 江森自控科技公司 | 安全气囊展开控制系统 |
US8811903B2 (en) | 2009-05-28 | 2014-08-19 | Microsoft Corporation | Spectrum assignment for networks over white spaces and other portions of the spectrum |
JP5284316B2 (ja) * | 2010-08-12 | 2013-09-11 | 日本電信電話株式会社 | 無線通信システムおよび無線通信方法 |
US8412247B2 (en) | 2010-09-03 | 2013-04-02 | Nokia Corporation | Method for generating a coexistence value to define fair resource share between secondary networks |
WO2012035686A1 (ja) * | 2010-09-17 | 2012-03-22 | 日本電気株式会社 | 無線通信制御システム、無線基地局、無線基地局が使用する周波数の決定方法、及びコンピュータ可読媒体 |
US8310991B2 (en) | 2011-03-07 | 2012-11-13 | Nokia Corporation | Method, apparatus and computer program for controlling coexistence between wireless networks |
-
2013
- 2013-01-08 US US13/736,855 patent/US8938240B2/en active Active
- 2013-01-08 US US13/736,845 patent/US9055486B2/en active Active
- 2013-10-09 WO PCT/US2013/063989 patent/WO2014070394A1/en active Application Filing
- 2013-10-28 CN CN201380056718.6A patent/CN104756533B/zh active Active
- 2013-10-28 EP EP13788860.8A patent/EP2915356A1/en not_active Withdrawn
- 2013-10-28 JP JP2015540722A patent/JP6011731B2/ja active Active
- 2013-10-28 KR KR1020157011448A patent/KR101678326B1/ko active IP Right Grant
- 2013-10-28 WO PCT/US2013/067097 patent/WO2014070669A1/en active Application Filing
- 2013-10-28 CA CA2890517A patent/CA2890517A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1810060A (zh) * | 2003-06-30 | 2006-07-26 | 摩托罗拉公司 | 不同无线接入技术之间的通信频谱的动态分配 |
WO2008081309A3 (en) * | 2006-12-29 | 2008-11-13 | Nokia Corp | Methods, computer program products and apparatus providing shared spectrum allocation |
CN101584233A (zh) * | 2007-01-15 | 2009-11-18 | 艾利森电话股份有限公司 | 无线电通信网络之间的动态频带分配 |
WO2009023581A1 (en) * | 2007-08-10 | 2009-02-19 | Nokia Corporation | Spectrum sharing |
CN101667946A (zh) * | 2008-09-03 | 2010-03-10 | 中兴通讯股份有限公司 | 无线接入网、终端、频谱使用/复用方法、通信实现方法 |
US20110250916A1 (en) * | 2010-04-08 | 2011-10-13 | Qualcomm Incorporated | Methods and apparatus for determining and assigning spectrum for wireless communications |
US20110310866A1 (en) * | 2010-06-22 | 2011-12-22 | Richard Howard Kennedy | Methods and apparatus to access network connectivity information associated with predicted times |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109076534A (zh) * | 2016-05-03 | 2018-12-21 | 信实资讯通信公司 | 用于向接入点分配至少一个无线信道的系统和方法 |
CN109076534B (zh) * | 2016-05-03 | 2022-12-23 | 吉欧平台有限公司 | 用于向接入点分配至少一个无线信道的系统和方法 |
WO2022193715A1 (zh) * | 2021-03-16 | 2022-09-22 | 中兴通讯股份有限公司 | 无线频谱调度方法、无线频谱调整方法、设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
US20140128088A1 (en) | 2014-05-08 |
CN104756533B (zh) | 2018-11-13 |
US9055486B2 (en) | 2015-06-09 |
EP2915356A1 (en) | 2015-09-09 |
JP6011731B2 (ja) | 2016-10-19 |
WO2014070669A1 (en) | 2014-05-08 |
KR20150067261A (ko) | 2015-06-17 |
KR101678326B1 (ko) | 2016-11-21 |
US8938240B2 (en) | 2015-01-20 |
JP2015537464A (ja) | 2015-12-24 |
US20140128073A1 (en) | 2014-05-08 |
CA2890517A1 (en) | 2014-05-08 |
WO2014070394A1 (en) | 2014-05-08 |
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Effective date of registration: 20240325 Address after: Singapore City Patentee after: Lenovo (Singapore) Pte. Ltd. Country or region after: Singapore Address before: Kanagawa Prefecture, Japan Patentee before: Daiwa Kancai Co.,Ltd. Country or region before: Japan |