HK1251975A1 - 下行鏈路參考信號模式 - Google Patents
下行鏈路參考信號模式Info
- Publication number
- HK1251975A1 HK1251975A1 HK18111293.1A HK18111293A HK1251975A1 HK 1251975 A1 HK1251975 A1 HK 1251975A1 HK 18111293 A HK18111293 A HK 18111293A HK 1251975 A1 HK1251975 A1 HK 1251975A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- reference signal
- downlink reference
- signal patterns
- patterns
- downlink
- Prior art date
Links
Classifications
-
- 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
- H04L5/003—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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
- H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
- H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0069—Allocation based on distance or geographical location
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562197332P | 2015-07-27 | 2015-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1251975A1 true HK1251975A1 (zh) | 2019-05-10 |
Family
ID=55237894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK18111293.1A HK1251975A1 (zh) | 2015-07-27 | 2018-09-04 | 下行鏈路參考信號模式 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10931422B2 (zh) |
EP (1) | EP3329625A1 (zh) |
CN (1) | CN107820686B (zh) |
HK (1) | HK1251975A1 (zh) |
WO (1) | WO2017018969A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017117812A1 (zh) * | 2016-01-08 | 2017-07-13 | 华为技术有限公司 | 信息发送方法、装置和系统 |
US11637650B2 (en) * | 2016-07-19 | 2023-04-25 | Nec Corporation | Method and device for performing communication |
WO2018084783A1 (en) * | 2016-11-04 | 2018-05-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Wireless device and network node for a wireless communication system and methods thereof |
EP4311178A3 (en) * | 2017-03-22 | 2024-04-24 | Panasonic Intellectual Property Corporation of America | Terminal and communication method |
JP7242161B2 (ja) * | 2017-06-14 | 2023-03-20 | ソニーグループ株式会社 | 通信装置、通信制御方法及びコンピュータプログラム |
JP7264915B2 (ja) * | 2018-12-06 | 2023-04-25 | 株式会社Nttドコモ | 端末、無線通信方法、基地局及びシステム |
US20220103293A1 (en) * | 2019-02-15 | 2022-03-31 | Nokia Technologies Oy | Optimized multi connectivity and data duplication |
US11258565B2 (en) | 2019-08-30 | 2022-02-22 | Huawei Technologies Co., Ltd. | Sparse reference signal-related signaling apparatus and methods |
US11569961B2 (en) * | 2019-08-30 | 2023-01-31 | Huawei Technologies Co., Ltd. | Reference signaling overhead reduction apparatus and methods |
EP4029170A1 (en) * | 2019-11-20 | 2022-07-20 | Google LLC | User equipment coordination for co-channel interference mitigation |
WO2021243714A1 (zh) * | 2020-06-05 | 2021-12-09 | 北京小米移动软件有限公司 | 定位参考信号的传输方法及装置、电子设备及存储介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101272372B (zh) * | 2008-03-31 | 2010-10-06 | 北京北方烽火科技有限公司 | 一种ofdm自动闭环发送分散导频插入控制方法 |
CN101674119B (zh) * | 2008-09-09 | 2013-03-20 | 富士通株式会社 | 多输入多输出-正交频分复用发送、接收设备和方法 |
WO2012112614A1 (en) * | 2011-02-14 | 2012-08-23 | Huawei Technologies Co., Ltd | Control channel transmission and reception method and system |
CN103124210A (zh) * | 2011-03-25 | 2013-05-29 | 北京新岸线移动多媒体技术有限公司 | 无线通信系统中导频的配置方法及装置 |
US9402256B2 (en) * | 2012-08-08 | 2016-07-26 | Blackberry Limited | Method and system having reference signal design for new carrier types |
CN102917371B (zh) * | 2012-10-25 | 2015-06-24 | 北京大学 | 适合室内信道的lte小区专用参考信号优化方法 |
WO2014088185A1 (en) * | 2012-12-04 | 2014-06-12 | Lg Electronics Inc. | Method for changing pattern of reference signals according to coherence time variation in wireless communication system and apparatus therefor |
US10601627B2 (en) * | 2015-09-02 | 2020-03-24 | Lg Electronics Inc. | Method and apparatus for indicating center frequency offset for narrowband UE in wireless communication system |
US10868658B2 (en) * | 2015-09-24 | 2020-12-15 | Lg Electronics Inc. | Method and apparatus for handling various IoT network access in wireless communication system |
US20180270803A1 (en) * | 2015-09-25 | 2018-09-20 | Lg Electronics Inc. | Method for transmitting uplink data in wireless communication system and apparatus for method |
-
2015
- 2015-12-24 US US15/746,776 patent/US10931422B2/en active Active
- 2015-12-24 WO PCT/US2015/000354 patent/WO2017018969A1/en active Application Filing
- 2015-12-24 CN CN201580081228.0A patent/CN107820686B/zh active Active
- 2015-12-24 EP EP15828792.0A patent/EP3329625A1/en active Pending
-
2018
- 2018-09-04 HK HK18111293.1A patent/HK1251975A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN107820686B (zh) | 2021-11-02 |
US10931422B2 (en) | 2021-02-23 |
CN107820686A (zh) | 2018-03-20 |
WO2017018969A1 (en) | 2017-02-02 |
EP3329625A1 (en) | 2018-06-06 |
US20180219662A1 (en) | 2018-08-02 |
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