CA3039046C - Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications - Google Patents
Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications Download PDFInfo
- Publication number
- CA3039046C CA3039046C CA3039046A CA3039046A CA3039046C CA 3039046 C CA3039046 C CA 3039046C CA 3039046 A CA3039046 A CA 3039046A CA 3039046 A CA3039046 A CA 3039046A CA 3039046 C CA3039046 C CA 3039046C
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- tti
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- 238000004891 communication Methods 0.000 title claims abstract description 173
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- 230000011664 signaling Effects 0.000 claims description 14
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 238000013468 resource allocation Methods 0.000 description 44
- 230000006870 function Effects 0.000 description 36
- 230000008569 process Effects 0.000 description 26
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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
- H04L5/0078—Timing of allocation
- H04L5/0082—Timing of allocation at predetermined intervals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
-
- 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
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0092—Indication of how the channel is divided
-
- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- 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
- H04W72/04—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
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
-
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
-
- 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
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662419730P | 2016-11-09 | 2016-11-09 | |
| US62/419,730 | 2016-11-09 | ||
| US15/648,159 | 2017-07-12 | ||
| US15/648,159 US10447457B2 (en) | 2016-11-09 | 2017-07-12 | Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications |
| PCT/US2017/055695 WO2018089140A1 (en) | 2016-11-09 | 2017-10-09 | Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3039046A1 CA3039046A1 (en) | 2018-05-17 |
| CA3039046C true CA3039046C (en) | 2023-03-14 |
Family
ID=62064760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3039046A Active CA3039046C (en) | 2016-11-09 | 2017-10-09 | Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10447457B2 (enExample) |
| EP (1) | EP3539245B1 (enExample) |
| JP (1) | JP6797297B2 (enExample) |
| KR (2) | KR102300978B1 (enExample) |
| CN (1) | CN109923822B (enExample) |
| CA (1) | CA3039046C (enExample) |
| WO (1) | WO2018089140A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10517021B2 (en) | 2016-06-30 | 2019-12-24 | Evolve Cellular Inc. | Long term evolution-primary WiFi (LTE-PW) |
| US10397941B2 (en) * | 2016-08-12 | 2019-08-27 | Lg Electronics Inc. | Method of transmitting and receiving uplink signal in wireless communication system and apparatus therefor |
| CN110495241A (zh) * | 2017-03-22 | 2019-11-22 | Lg电子株式会社 | 在无线通信系统中发送和接收随机接入前导的方法及其设备 |
| US10568118B2 (en) | 2017-07-12 | 2020-02-18 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting control and data signals based on a short TTI in a wireless cellular communication system |
| WO2019157726A1 (zh) * | 2018-02-14 | 2019-08-22 | Oppo广东移动通信有限公司 | 资源上报的方法、终端设备和网络设备 |
| US10952220B2 (en) * | 2018-06-06 | 2021-03-16 | Marvell International Ltd. | Methods and apparatus for combining received uplink transmissions |
| US11445487B2 (en) | 2018-06-15 | 2022-09-13 | At&T Intellectual Property I, L.P. | Single user super position transmission for future generation wireless communication systems |
| US11140668B2 (en) | 2018-06-22 | 2021-10-05 | At&T Intellectual Property I, L.P. | Performance of 5G MIMO |
| CN112567859B (zh) | 2018-08-09 | 2024-04-26 | Lg电子株式会社 | 用于在支持免执照频段的无线通信系统中发送和接收信号的方法及支持该方法的设备 |
| EP3609104A1 (en) * | 2018-08-09 | 2020-02-12 | Panasonic Intellectual Property Corporation of America | Flexible repetition of pusch mini-slots within a slot |
| CN112640549A (zh) * | 2018-08-28 | 2021-04-09 | 诺基亚通信公司 | 用于分配微时隙的方法、装置和计算机可读介质 |
| US10945281B2 (en) | 2019-02-15 | 2021-03-09 | At&T Intellectual Property I, L.P. | Facilitating improved performance of multiple downlink control channels in advanced networks |
| CN113811005B (zh) * | 2020-06-12 | 2024-05-07 | 联发科技（新加坡）私人有限公司 | 用于多个系统或多个子系统共享帧配置的方法及装置 |
| CN120186635A (zh) * | 2023-12-19 | 2025-06-20 | 维沃移动通信有限公司 | 无线通信方法、装置及设备 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000308124A (ja) * | 1999-04-26 | 2000-11-02 | Mitsubishi Electric Corp | 制御チャネル配置方法 |
| GB2459058B (en) * | 2007-02-02 | 2011-10-26 | Lg Electronics Inc | Antenna switching method and method for transmitting and receiving signals for the same |
| US9980257B2 (en) | 2014-09-26 | 2018-05-22 | Qualcomm Incorporated | Ultra-low latency LTE reference signal transmission |
| US10939454B2 (en) * | 2014-12-11 | 2021-03-02 | Qualcomm Incorporated | Prioritizing colliding transmissions in LTE and ultra-low latency LTE communications |
| US10104683B2 (en) * | 2015-02-06 | 2018-10-16 | Qualcomm Incorporated | Parallel low latency awareness |
| US10243713B2 (en) * | 2015-03-13 | 2019-03-26 | Qualcomm Incorporated | DMRS based DL for low latency |
| US10128993B2 (en) | 2015-05-29 | 2018-11-13 | Huawei Technologies Co., Ltd. | Systems and methods of adaptive frame structure for time division duplex |
| JP6640980B2 (ja) | 2015-07-14 | 2020-02-05 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 通信ネットワークにおける参照信号 |
| US11743868B2 (en) | 2015-09-30 | 2023-08-29 | Nokia Technologies Oy | Short physical uplink shared channel arrangement |
| US10129859B2 (en) | 2015-10-15 | 2018-11-13 | Qualcomm Incorporated | Uplink control channel for low latency communications |
| US10313168B2 (en) * | 2015-12-11 | 2019-06-04 | Lg Electronics Inc. | Method and user equipment for receiving downlink channel, and method and base station for transmitting downlink channel |
| CN106961316B (zh) * | 2016-01-11 | 2020-02-04 | 上海诺基亚贝尔股份有限公司 | LTE-A Pro中的物理上行共享信道的传输方法和设备 |
| US11381435B2 (en) * | 2016-11-11 | 2022-07-05 | Qualcomm Incorporated | Configuration for data and reference signal transmissions with shortened transmission time intervals |
| US11304182B2 (en) * | 2016-12-07 | 2022-04-12 | Qualcomm Incorporated | Control channel configuration and timing for autonomous uplink |
-
2017
- 2017-07-12 US US15/648,159 patent/US10447457B2/en active Active
- 2017-10-09 KR KR1020207012235A patent/KR102300978B1/ko active Active
- 2017-10-09 CN CN201780068757.6A patent/CN109923822B/zh active Active
- 2017-10-09 CA CA3039046A patent/CA3039046C/en active Active
- 2017-10-09 KR KR1020197013120A patent/KR20190079624A/ko not_active Ceased
- 2017-10-09 JP JP2019522955A patent/JP6797297B2/ja active Active
- 2017-10-09 WO PCT/US2017/055695 patent/WO2018089140A1/en not_active Ceased
- 2017-10-09 EP EP17788398.0A patent/EP3539245B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112019009254A2 (pt) | 2019-07-16 |
| EP3539245A1 (en) | 2019-09-18 |
| KR20190079624A (ko) | 2019-07-05 |
| US20180131498A1 (en) | 2018-05-10 |
| CN109923822A (zh) | 2019-06-21 |
| EP3539245B1 (en) | 2022-11-16 |
| KR102300978B1 (ko) | 2021-09-09 |
| CN109923822B (zh) | 2022-01-14 |
| JP2019537364A (ja) | 2019-12-19 |
| US10447457B2 (en) | 2019-10-15 |
| JP6797297B2 (ja) | 2020-12-09 |
| CA3039046A1 (en) | 2018-05-17 |
| WO2018089140A1 (en) | 2018-05-17 |
| KR20200047762A (ko) | 2020-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20191101 |
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| EEER | Examination request |
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| EEER | Examination request |
Effective date: 20191101 |
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| EEER | Examination request |
Effective date: 20191101 |
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| EEER | Examination request |
Effective date: 20191101 |