CA2979071C - Techniques for managing communications in a shared radio frequency spectrum band - Google Patents
Techniques for managing communications in a shared radio frequency spectrum band Download PDFInfo
- Publication number
- CA2979071C CA2979071C CA2979071A CA2979071A CA2979071C CA 2979071 C CA2979071 C CA 2979071C CA 2979071 A CA2979071 A CA 2979071A CA 2979071 A CA2979071 A CA 2979071A CA 2979071 C CA2979071 C CA 2979071C
- Authority
- CA
- Canada
- Prior art keywords
- partial subframe
- spectrum band
- radio frequency
- frequency spectrum
- semi
- 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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- 238000001228 spectrum Methods 0.000 title claims abstract description 438
- 238000004891 communication Methods 0.000 title claims abstract description 281
- 230000006854 communication Effects 0.000 title claims abstract description 281
- 238000000034 method Methods 0.000 title claims abstract description 214
- 230000005540 biological transmission Effects 0.000 claims abstract description 178
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000007726 management method Methods 0.000 description 65
- 238000012545 processing Methods 0.000 description 50
- 230000006870 function Effects 0.000 description 45
- 230000002457 bidirectional effect Effects 0.000 description 26
- 230000002776 aggregation Effects 0.000 description 22
- 238000004220 aggregation Methods 0.000 description 22
- 239000000969 carrier Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 230000001413 cellular effect Effects 0.000 description 9
- 230000001960 triggered effect Effects 0.000 description 9
- 230000000153 supplemental effect Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
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- 238000003491 array Methods 0.000 description 1
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Classifications
-
- 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
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- 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
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562149373P | 2015-04-17 | 2015-04-17 | |
| US62/149,373 | 2015-04-17 | ||
| US15/080,393 | 2016-03-24 | ||
| US15/080,393 US9955478B2 (en) | 2015-04-17 | 2016-03-24 | Techniques for managing communications in a shared radio frequency spectrum band |
| PCT/US2016/024282 WO2016167941A1 (en) | 2015-04-17 | 2016-03-25 | Techniques for managing communications in a shared radio frequency spectrum band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2979071C true CA2979071C (en) | 2019-10-29 |
Family
ID=55699827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2979071A Active CA2979071C (en) | 2015-04-17 | 2016-03-25 | Techniques for managing communications in a shared radio frequency spectrum band |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9955478B2 (enExample) |
| EP (1) | EP3284300B1 (enExample) |
| JP (1) | JP6408169B2 (enExample) |
| KR (1) | KR101941812B1 (enExample) |
| CN (1) | CN108541399B (enExample) |
| BR (1) | BR112017022263B1 (enExample) |
| CA (1) | CA2979071C (enExample) |
| ES (1) | ES2834729T3 (enExample) |
| WO (1) | WO2016167941A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10264564B2 (en) * | 2015-01-30 | 2019-04-16 | Futurewei Technologies, Inc. | System and method for resource allocation for massive carrier aggregation |
| US20160353437A1 (en) * | 2015-05-26 | 2016-12-01 | Futurewei Technologies, Inc. | System and Method for Reserving Unlicensed Spectrum |
| WO2017028002A1 (en) | 2015-08-14 | 2017-02-23 | Lenovo Innovations Limited (Hong Kong) | Uplink/downlink scheduling in wireless communication system |
| ES2991013T3 (es) * | 2015-08-14 | 2024-12-02 | Sun Patent Trust | Adaptación del orden de modulación para subtramas parciales |
| EP3376814A4 (en) * | 2015-11-12 | 2018-10-31 | Fujitsu Limited | Terminal device, base station device, wireless communication system, and wireless communication method |
| KR102771582B1 (ko) * | 2016-01-20 | 2025-02-25 | 주식회사 윌러스표준기술연구소 | 비면허 대역 채널 액세스 방법, 장치, 및 시스템 |
| EP3446531B1 (en) * | 2016-04-22 | 2020-08-26 | Telefonaktiebolaget LM Ericsson (PUBL) | Method and apparatus for performing unscheduled uplink transmissions on an unlicensed band |
| EP4068890B1 (en) * | 2016-08-10 | 2024-12-18 | InterDigital Patent Holdings, Inc. | Method and device for grant-less uplink multiple access |
| US10624125B2 (en) * | 2016-10-26 | 2020-04-14 | Qualcomm Incorporated | Techniques for semi-autonomously scheduling an uplink transmission in a shared radio frequency spectrum band |
| WO2018084764A1 (en) * | 2016-11-04 | 2018-05-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, wireless communication device and location node for managing a location request |
| US10856185B2 (en) * | 2016-12-09 | 2020-12-01 | Qualcomm Incorporated | Channel reservation signals for new radio interference management |
| CN109150370B (zh) * | 2017-06-13 | 2021-07-16 | 维沃移动通信有限公司 | 一种传输块大小的确定方法及通信设备 |
| US10667259B2 (en) * | 2017-08-17 | 2020-05-26 | Qualcomm Incorporated | Channel reservation transmission schemes in shared radio frequency spectrum |
| US10841805B2 (en) * | 2017-10-10 | 2020-11-17 | Qualcomm Incorporated | Inter-operator coordination for channel access in shared spectrum |
| CN109802787B (zh) * | 2017-11-17 | 2021-01-08 | 维沃移动通信有限公司 | 传输配置指示tci的传输方法、网络侧设备和终端设备 |
| US11737059B2 (en) | 2018-01-24 | 2023-08-22 | Qualcomm Incorporated | Signaling for slot aggregation |
| US11950280B2 (en) | 2018-05-10 | 2024-04-02 | Interdigital Patent Holdings, Inc. | Channelization and BWP |
| CN111436158B (zh) | 2019-03-22 | 2023-03-28 | 维沃移动通信有限公司 | 传输物理随机接入信道信号的方法、装置和电子设备 |
| CN111294858B (zh) * | 2019-04-22 | 2021-08-03 | 展讯通信（上海）有限公司 | 数据传输方法及装置 |
| CN111294865B (zh) * | 2019-04-22 | 2022-02-01 | 展讯通信（上海）有限公司 | 数据传输方法及装置 |
| US12004142B2 (en) * | 2020-03-30 | 2024-06-04 | Qualcomm Incorporated | Uplink timing associated with uplink transmission configuration indication (TCI) state |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8942192B2 (en) * | 2009-09-15 | 2015-01-27 | Qualcomm Incorporated | Methods and apparatus for subframe interlacing in heterogeneous networks |
| TW201132198A (en) | 2009-11-30 | 2011-09-16 | Innovative Sonic Corp | Method and apparatus to improve contention based transmission |
| EP2955972B1 (en) * | 2010-10-01 | 2017-09-13 | Interdigital Patent Holdings, Inc. | Method for and apparatus for simultaneous reception of downlink shared channels from multiple cells |
| KR101851240B1 (ko) * | 2011-05-23 | 2018-04-23 | 삼성전자 주식회사 | 무선 통신 시스템을 위한 동적 시분할 복식 데이터 채널 전송 방법 및 이를 위한 장치 |
| WO2013006379A1 (en) | 2011-07-01 | 2013-01-10 | Dinan Esmael Hejazi | Synchronization signal and control messages in multicarrier ofdm |
| KR20200035183A (ko) * | 2012-01-26 | 2020-04-01 | 인터디지탈 패튼 홀딩스, 인크 | Ｌｔｅ 공존에 대한 동적 파라미터 조절 |
| WO2014042373A1 (ko) * | 2012-09-16 | 2014-03-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 브로드캐스트 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치 |
| US9883404B2 (en) | 2013-06-11 | 2018-01-30 | Qualcomm Incorporated | LTE/LTE—A uplink carrier aggregation using unlicensed spectrum |
| EP3050381B1 (en) | 2013-09-27 | 2019-03-13 | Telefonaktiebolaget LM Ericsson (publ) | Methods and devices for scheduling |
| US9763225B2 (en) * | 2013-10-07 | 2017-09-12 | Qualcomm Incorporated | LTE-U clear channel assessment operations |
| US9930654B2 (en) * | 2015-03-17 | 2018-03-27 | Motorola Mobility Llc | Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier |
| US20160302230A1 (en) * | 2015-04-10 | 2016-10-13 | Samsung Electronics Co., Ltd | Methods and apparatus for rrm measurement on unlicensed spectrum |
-
2016
- 2016-03-24 US US15/080,393 patent/US9955478B2/en active Active
- 2016-03-25 KR KR1020177029488A patent/KR101941812B1/ko active Active
- 2016-03-25 EP EP16715415.2A patent/EP3284300B1/en active Active
- 2016-03-25 ES ES16715415T patent/ES2834729T3/es active Active
- 2016-03-25 WO PCT/US2016/024282 patent/WO2016167941A1/en not_active Ceased
- 2016-03-25 JP JP2017553913A patent/JP6408169B2/ja active Active
- 2016-03-25 CN CN201680021934.0A patent/CN108541399B/zh active Active
- 2016-03-25 BR BR112017022263-9A patent/BR112017022263B1/pt active IP Right Grant
- 2016-03-25 CA CA2979071A patent/CA2979071C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016167941A1 (en) | 2016-10-20 |
| US9955478B2 (en) | 2018-04-24 |
| JP6408169B2 (ja) | 2018-10-17 |
| EP3284300A1 (en) | 2018-02-21 |
| US20160309467A1 (en) | 2016-10-20 |
| KR20170138430A (ko) | 2017-12-15 |
| BR112017022263B1 (pt) | 2024-03-12 |
| KR101941812B1 (ko) | 2019-01-23 |
| JP2018512016A (ja) | 2018-04-26 |
| CN108541399A (zh) | 2018-09-14 |
| ES2834729T3 (es) | 2021-06-18 |
| CN108541399B (zh) | 2020-07-17 |
| BR112017022263A2 (pt) | 2018-07-10 |
| EP3284300B1 (en) | 2020-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180515 |