CA2979073C - Control of ue clear channel assessment by an enb - Google Patents
Control of ue clear channel assessment by an enb Download PDFInfo
- Publication number
- CA2979073C CA2979073C CA2979073A CA2979073A CA2979073C CA 2979073 C CA2979073 C CA 2979073C CA 2979073 A CA2979073 A CA 2979073A CA 2979073 A CA2979073 A CA 2979073A CA 2979073 C CA2979073 C CA 2979073C
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- CA
- Canada
- Prior art keywords
- cca
- parameter
- base station
- wireless communication
- unlicensed spectrum
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Links
- 238000000034 method Methods 0.000 claims abstract description 236
- 230000006854 communication Effects 0.000 claims abstract description 219
- 238000004891 communication Methods 0.000 claims abstract description 219
- 230000005540 biological transmission Effects 0.000 claims abstract description 159
- 238000001228 spectrum Methods 0.000 claims description 173
- 238000005516 engineering process Methods 0.000 claims description 74
- 230000015654 memory Effects 0.000 claims description 41
- 238000005259 measurement Methods 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 3
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Classifications
-
- 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
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/02—Hybrid access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- 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]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562149377P | 2015-04-17 | 2015-04-17 | |
| US62/149,377 | 2015-04-17 | ||
| US15/098,128 US10349293B2 (en) | 2015-04-17 | 2016-04-13 | Control of UE clear channel assessment by an eNB |
| US15/098,128 | 2016-04-13 | ||
| PCT/US2016/027604 WO2016168507A1 (en) | 2015-04-17 | 2016-04-14 | Control of ue clear channel assessment by an enb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2979073A1 CA2979073A1 (en) | 2016-10-20 |
| CA2979073C true CA2979073C (en) | 2021-11-16 |
Family
ID=55861204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2979073A Active CA2979073C (en) | 2015-04-17 | 2016-04-14 | Control of ue clear channel assessment by an enb |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10349293B2 (OSRAM) |
| EP (1) | EP3284308B1 (OSRAM) |
| JP (1) | JP6633097B2 (OSRAM) |
| KR (1) | KR102058905B1 (OSRAM) |
| CN (1) | CN108541388B (OSRAM) |
| BR (1) | BR112017022254A2 (OSRAM) |
| CA (1) | CA2979073C (OSRAM) |
| TW (1) | TWI689176B (OSRAM) |
| WO (1) | WO2016168507A1 (OSRAM) |
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| US10512033B2 (en) * | 2015-01-29 | 2019-12-17 | Qualcomm Incorporated | Timing information for discovery in unlicensed spectrum |
| US10349293B2 (en) | 2015-04-17 | 2019-07-09 | Qualcomm Incorporated | Control of UE clear channel assessment by an eNB |
| US9918341B2 (en) * | 2015-05-22 | 2018-03-13 | Qualcomm Incorporated | Clear channel assessment procedure at master and slave devices |
| US9807618B2 (en) * | 2015-06-03 | 2017-10-31 | Qualcomm Incorporated | Performance enhancements for frequency reuse and time division multiplexing in a licensed assisted access system |
| CN111601385B (zh) * | 2015-06-21 | 2024-05-17 | Lg电子株式会社 | 在未授权带中发送上行链路的方法和设备 |
| CN106301733B (zh) * | 2015-06-26 | 2020-11-20 | 中兴通讯股份有限公司 | 数据的传输方法及装置 |
| KR102797264B1 (ko) | 2015-09-14 | 2025-04-18 | 삼성전자 주식회사 | IDC(In-Device Co-existence) 문제를 관리하는 방법 및 UE |
| WO2017046113A1 (en) * | 2015-09-18 | 2017-03-23 | Nokia Solutions And Networks Oy | Method, system and apparatus for determining physical random access channel resources |
| US10694545B2 (en) * | 2015-11-06 | 2020-06-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Communication device |
| US10425973B2 (en) * | 2015-11-25 | 2019-09-24 | Qualcomm Incorporated | Random access channel signaling on a shared communication medium |
| WO2017113064A1 (zh) * | 2015-12-28 | 2017-07-06 | 华为技术有限公司 | 信息发送方法、信息接收方法、装置及系统 |
| EP3403460B1 (en) * | 2016-02-05 | 2020-12-16 | Huawei Technologies Co., Ltd. | User device, network node and methods thereof |
| US10477436B2 (en) * | 2016-03-15 | 2019-11-12 | Acer Incorporated | Device and method of handling transmission in unlicensed band |
| US10517021B2 (en) | 2016-06-30 | 2019-12-24 | Evolve Cellular Inc. | Long term evolution-primary WiFi (LTE-PW) |
| WO2018052349A1 (en) * | 2016-09-15 | 2018-03-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and systems for autonomous device selection of transmission resources |
| US10548020B2 (en) | 2016-11-14 | 2020-01-28 | Qualcomm Incorporated | Techniques for selectively adjusting wireless communication parameters based on aggregated interference from listen-before-talk wireless devices |
| US10499427B2 (en) * | 2016-12-16 | 2019-12-03 | Qualcomm Incorporated | Band selection via coordinated clear channel assessment and switching signaling |
| US11032781B2 (en) * | 2017-01-06 | 2021-06-08 | Apple Inc. | Inter-node interference avoidance |
| US11096181B2 (en) * | 2017-01-30 | 2021-08-17 | Qualcomm Incorporated | Monitoring interference level to selectively control usage of a contention-based protocol |
| US10779222B2 (en) * | 2017-05-04 | 2020-09-15 | Qualcomm Incorporated | Grant-free admission control to a shared channel |
| WO2018213315A1 (en) * | 2017-05-18 | 2018-11-22 | Intel IP Corporation | Downlink control information (dci) format for grant-less uplink transmission (gul) |
| US10863542B2 (en) * | 2017-09-19 | 2020-12-08 | Qualcomm Incorporated | Listen-before-talk and channel reservation for millimeter wave systems |
| WO2019201312A1 (en) * | 2018-04-20 | 2019-10-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Apparatus and method for providing measurement information |
| US11147100B2 (en) * | 2018-08-14 | 2021-10-12 | Qualcomm Incorporated | Flexible synchronous and asynchronous access procedure |
| CN109309926B (zh) * | 2018-09-29 | 2021-12-03 | 中国科学院上海微系统与信息技术研究所 | 一种基于干扰等级的先听后说参数配置方法 |
| US11632740B2 (en) * | 2018-10-04 | 2023-04-18 | Qualcomm Incorporated | Multicast or broadcast ethernet traffic transmissions over a radio access network |
| WO2020089779A1 (en) * | 2018-11-01 | 2020-05-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and nodes for performing random access in case of lbt failure |
| CN111278120B (zh) * | 2019-01-11 | 2022-07-19 | 维沃移动通信有限公司 | 上行信道的配置方法、传输方法、网络侧设备及终端 |
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| WO2021064888A1 (ja) * | 2019-10-02 | 2021-04-08 | 株式会社Ｎｔｔドコモ | 端末及び通信方法 |
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| CN112512130B (zh) | 2020-01-13 | 2025-08-01 | 中兴通讯股份有限公司 | 一种数据传输方法、装置和存储介质 |
| US11324043B2 (en) * | 2020-02-14 | 2022-05-03 | Telefonaktiebolaget Lm Ericsson (Publ) | CCA for configured grants |
| US20230189017A1 (en) * | 2020-05-08 | 2023-06-15 | Beijing Xiaomi Mobile Software Co., Ltd. | Data transmission processing method and apparatus, communication device and storage medium |
| CN114365578B (zh) * | 2020-08-13 | 2024-02-13 | 北京小米移动软件有限公司 | 资源配置方法、装置、通信设备和存储介质 |
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| US10349293B2 (en) | 2015-04-17 | 2019-07-09 | Qualcomm Incorporated | Control of UE clear channel assessment by an eNB |
-
2016
- 2016-04-13 US US15/098,128 patent/US10349293B2/en active Active
- 2016-04-14 TW TW105111662A patent/TWI689176B/zh not_active IP Right Cessation
- 2016-04-14 JP JP2017553928A patent/JP6633097B2/ja not_active Expired - Fee Related
- 2016-04-14 EP EP16719638.5A patent/EP3284308B1/en active Active
- 2016-04-14 BR BR112017022254-0A patent/BR112017022254A2/pt not_active IP Right Cessation
- 2016-04-14 CA CA2979073A patent/CA2979073C/en active Active
- 2016-04-14 KR KR1020177029602A patent/KR102058905B1/ko not_active Expired - Fee Related
- 2016-04-14 CN CN201680021705.9A patent/CN108541388B/zh active Active
- 2016-04-14 WO PCT/US2016/027604 patent/WO2016168507A1/en not_active Ceased
-
2019
- 2019-05-28 US US16/424,279 patent/US10805816B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016168507A1 (en) | 2016-10-20 |
| EP3284308B1 (en) | 2021-04-14 |
| KR102058905B1 (ko) | 2019-12-24 |
| JP2018513642A (ja) | 2018-05-24 |
| BR112017022254A2 (pt) | 2018-07-10 |
| JP6633097B2 (ja) | 2020-01-22 |
| TWI689176B (zh) | 2020-03-21 |
| CN108541388A (zh) | 2018-09-14 |
| CN108541388B (zh) | 2021-05-14 |
| US20190281482A1 (en) | 2019-09-12 |
| CA2979073A1 (en) | 2016-10-20 |
| US10349293B2 (en) | 2019-07-09 |
| TW201640850A (zh) | 2016-11-16 |
| US10805816B2 (en) | 2020-10-13 |
| US20160309354A1 (en) | 2016-10-20 |
| EP3284308A1 (en) | 2018-02-21 |
| KR20170137762A (ko) | 2017-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190816 |