CN107852705A - 发送波束成形 - Google Patents
发送波束成形 Download PDFInfo
- Publication number
- CN107852705A CN107852705A CN201580081835.7A CN201580081835A CN107852705A CN 107852705 A CN107852705 A CN 107852705A CN 201580081835 A CN201580081835 A CN 201580081835A CN 107852705 A CN107852705 A CN 107852705A
- Authority
- CN
- China
- Prior art keywords
- prach
- transmission
- sent
- beam forming
- link
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- 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
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
-
- 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
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562207762P | 2015-08-20 | 2015-08-20 | |
US62/207,762 | 2015-08-20 | ||
PCT/US2015/065161 WO2017030601A1 (en) | 2015-08-20 | 2015-12-11 | Transmit beamforming |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107852705A true CN107852705A (zh) | 2018-03-27 |
CN107852705B CN107852705B (zh) | 2022-05-06 |
Family
ID=58051176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580081835.7A Active CN107852705B (zh) | 2015-08-20 | 2015-12-11 | 发送波束成形 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10484062B2 (zh) |
CN (1) | CN107852705B (zh) |
HK (1) | HK1252493A1 (zh) |
WO (1) | WO2017030601A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109644456A (zh) * | 2018-11-29 | 2019-04-16 | 北京小米移动软件有限公司 | 波束扫描范围确定方法、装置、设备及存储介质 |
WO2019191964A1 (zh) * | 2018-04-04 | 2019-10-10 | Oppo广东移动通信有限公司 | 传输物理随机接入信道prach的方法和设备 |
US10484062B2 (en) | 2015-08-20 | 2019-11-19 | Intel IP Corporation | Transmit beamforming |
CN111247825A (zh) * | 2018-09-28 | 2020-06-05 | 联发科技股份有限公司 | 用于波束故障恢复的方法和电子设备 |
CN112438025A (zh) * | 2018-07-13 | 2021-03-02 | 索尼公司 | 时间重叠的波束扫描传输 |
CN112997414A (zh) * | 2018-11-09 | 2021-06-18 | 苹果公司 | 用于部分波束对应用户设备的波束管理 |
CN113273090A (zh) * | 2019-01-11 | 2021-08-17 | 诺基亚技术有限公司 | 无线网络中的协作波束成形 |
CN113396545A (zh) * | 2019-02-13 | 2021-09-14 | 索尼集团公司 | 网络实体、用户设备和方法 |
CN114521338A (zh) * | 2019-07-22 | 2022-05-20 | 高通股份有限公司 | 用于无线通信系统中波束扫描功率控制的技术 |
Families Citing this family (35)
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WO2017171901A1 (en) * | 2016-03-29 | 2017-10-05 | Intel IP Corporation | Frame structures for beam switching and refinement in cellular systems |
KR102021089B1 (ko) * | 2016-06-24 | 2019-09-11 | 에스케이텔레콤 주식회사 | 업링크신호 전송 장치 및 업링크신호 전송 방법 |
CN109952808B (zh) * | 2016-09-29 | 2023-06-27 | 株式会社Ntt都科摩 | 终端、基站、无线通信系统以及无线通信方法 |
CN107888259B (zh) * | 2016-09-30 | 2021-07-09 | 大唐移动通信设备有限公司 | 一种天线波束管理方法及相关设备 |
US10897780B2 (en) * | 2016-12-19 | 2021-01-19 | Qualcomm Incorporated | Random access channel (RACH) timing adjustment |
US10666341B2 (en) * | 2017-02-13 | 2020-05-26 | Mediatek Inc. | Apparatuses and methods for beam sweeping in a wireless communication system |
US11540322B2 (en) | 2017-03-14 | 2022-12-27 | Lg Electronics Inc. | Method for performing random access procedure between terminal and base station in wireless communication system, and device supporting same |
CN113452496B (zh) * | 2017-03-16 | 2022-06-21 | 上海朗帛通信技术有限公司 | 一种被用于多天线传输的用户设备、基站中的方法和装置 |
US10757581B2 (en) * | 2017-03-22 | 2020-08-25 | Mediatek Inc. | Physical downlink control channel design for NR systems |
US20180287860A1 (en) * | 2017-03-31 | 2018-10-04 | Futurewei Technologies, Inc. | System and Method for Communications Beam Recovery |
EP3603276B1 (en) * | 2017-04-13 | 2022-05-04 | Huawei Technologies Co., Ltd. | Methods and apparatus for determining network identifier for use by user equipment |
CN115941011A (zh) * | 2017-04-27 | 2023-04-07 | 大唐移动通信设备有限公司 | 一种波束控制方法和装置 |
US10778288B2 (en) | 2017-05-12 | 2020-09-15 | Mediatek Inc. | Apparatuses and methods for a physical random access channel (PRACH) retransmission |
US20180332625A1 (en) * | 2017-05-12 | 2018-11-15 | Mediatek Inc. | Apparatuses and methods for beam selection during a physical random access channel (prach) transmission or retransmission |
US20180338254A1 (en) * | 2017-05-22 | 2018-11-22 | Industrial Technology Research Institute | Beam tracking method in multi-cell group of millimeter wave communication system and related apparatuses using the same |
US10524266B2 (en) | 2017-10-20 | 2019-12-31 | Google Llc | Switching transmission technologies within a spectrum based on network load |
WO2019096679A1 (en) * | 2017-11-16 | 2019-05-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access procedure |
WO2019107361A1 (ja) * | 2017-11-28 | 2019-06-06 | 株式会社Nttドコモ | ユーザ装置 |
US11006413B2 (en) | 2017-12-06 | 2021-05-11 | Google Llc | Narrow-band communication |
US10779303B2 (en) | 2017-12-12 | 2020-09-15 | Google Llc | Inter-radio access technology carrier aggregation |
US10608721B2 (en) | 2017-12-14 | 2020-03-31 | Google Llc | Opportunistic beamforming |
US11246143B2 (en) | 2017-12-15 | 2022-02-08 | Google Llc | Beamforming enhancement via strategic resource utilization |
US10868654B2 (en) | 2017-12-15 | 2020-12-15 | Google Llc | Customizing transmission of a system information message |
WO2019118020A1 (en) | 2017-12-15 | 2019-06-20 | Google Llc | Satellite-based narrow-band communication |
US10375671B2 (en) | 2017-12-22 | 2019-08-06 | Google Llc | Paging with enhanced beamforming |
CN110166094B (zh) * | 2018-02-12 | 2022-05-03 | 联发科技股份有限公司 | 无线通信设备和波束扫描方法 |
US11251847B2 (en) | 2018-03-28 | 2022-02-15 | Google Llc | User device beamforming |
US11109380B2 (en) * | 2018-04-05 | 2021-08-31 | Qualcomm Incorporated | Uplink control channel beam switch procedure |
CN112640327B (zh) | 2018-09-10 | 2024-04-09 | 谷歌有限责任公司 | 实现快速波束跟踪的方法、基站及用户设备 |
US11259293B2 (en) * | 2019-01-10 | 2022-02-22 | Ofinno, Llc | Two-stage preamble transmission |
CN111867136B (zh) * | 2019-04-30 | 2022-08-26 | 大唐移动通信设备有限公司 | 一种波束切换方法和设备 |
EP4104543A1 (en) * | 2020-02-12 | 2022-12-21 | Telefonaktiebolaget LM Ericsson (PUBL) | Time-of-arrival determination of a prach preamble |
US20210203397A1 (en) * | 2020-02-13 | 2021-07-01 | Intel Corporation | Systems and methods for multiple-beam uplink transmission |
US20220078848A1 (en) * | 2020-09-10 | 2022-03-10 | Samsung Electronics Co., Ltd. | Systems, methods, and devices for beam management for random access |
WO2024020951A1 (en) * | 2022-07-28 | 2024-02-01 | Nokia Shanghai Bell Co., Ltd. | Beamforming scheme |
Citations (4)
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CN102291201A (zh) * | 2011-08-17 | 2011-12-21 | 东南大学 | 一种面向双码本结构的低复杂度码本搜索方法 |
US20130102345A1 (en) * | 2011-10-19 | 2013-04-25 | Samsung Electronics Co. Ltd. | Uplink control method and apparatus in wireless communication system |
US20130301619A1 (en) * | 2012-05-11 | 2013-11-14 | Samsung Electronics Co., Ltd | Methods and apparatus for uplink timing alignment in system with large number of antennas |
US20150071195A1 (en) * | 2012-03-24 | 2015-03-12 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving reference signal in wireless communication system |
Family Cites Families (6)
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KR101847400B1 (ko) | 2011-09-01 | 2018-04-10 | 삼성전자주식회사 | 무선 통신 시스템에서 최적의 빔을 선택하기 위한 장치 및 방법 |
WO2013067430A1 (en) * | 2011-11-04 | 2013-05-10 | Interdigital Patent Holdings Inc. | Method and apparatus for power control for wireless transmissions on multiple component carriers associated with multiple timing advances |
KR102011995B1 (ko) * | 2012-11-23 | 2019-08-19 | 삼성전자주식회사 | 빔포밍 기반 무선통신 시스템에서 송수신 빔 패턴 변경에 따른 빔 이득 보상 운용을 위한 방법 및 장치 |
KR102139223B1 (ko) | 2013-07-02 | 2020-08-11 | 삼성전자주식회사 | 빔포밍 시스템에서 동기 설정 및 신호 송수신 방법 및 장치 |
WO2017022870A1 (en) * | 2015-08-03 | 2017-02-09 | Samsung Electronics Co., Ltd. | Method and apparatus for initial access in wireless communication system |
WO2017030601A1 (en) | 2015-08-20 | 2017-02-23 | Intel IP Corporation | Transmit beamforming |
-
2015
- 2015-12-11 WO PCT/US2015/065161 patent/WO2017030601A1/en active Application Filing
- 2015-12-11 US US15/747,000 patent/US10484062B2/en active Active
- 2015-12-11 CN CN201580081835.7A patent/CN107852705B/zh active Active
-
2018
- 2018-09-13 HK HK18111802.5A patent/HK1252493A1/zh unknown
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CN102291201A (zh) * | 2011-08-17 | 2011-12-21 | 东南大学 | 一种面向双码本结构的低复杂度码本搜索方法 |
US20130102345A1 (en) * | 2011-10-19 | 2013-04-25 | Samsung Electronics Co. Ltd. | Uplink control method and apparatus in wireless communication system |
US20150071195A1 (en) * | 2012-03-24 | 2015-03-12 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving reference signal in wireless communication system |
US20130301619A1 (en) * | 2012-05-11 | 2013-11-14 | Samsung Electronics Co., Ltd | Methods and apparatus for uplink timing alignment in system with large number of antennas |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10484062B2 (en) | 2015-08-20 | 2019-11-19 | Intel IP Corporation | Transmit beamforming |
CN110710276B (zh) * | 2018-04-04 | 2021-08-20 | Oppo广东移动通信有限公司 | 传输物理随机接入信道prach的方法和设备 |
WO2019191964A1 (zh) * | 2018-04-04 | 2019-10-10 | Oppo广东移动通信有限公司 | 传输物理随机接入信道prach的方法和设备 |
CN110710276A (zh) * | 2018-04-04 | 2020-01-17 | Oppo广东移动通信有限公司 | 传输物理随机接入信道prach的方法和设备 |
CN112438025A (zh) * | 2018-07-13 | 2021-03-02 | 索尼公司 | 时间重叠的波束扫描传输 |
CN111247825A (zh) * | 2018-09-28 | 2020-06-05 | 联发科技股份有限公司 | 用于波束故障恢复的方法和电子设备 |
CN111247825B (zh) * | 2018-09-28 | 2023-09-01 | 联发科技股份有限公司 | 用于波束故障恢复的方法、电子设备和计算机可读介质 |
CN112997414A (zh) * | 2018-11-09 | 2021-06-18 | 苹果公司 | 用于部分波束对应用户设备的波束管理 |
CN109644456A (zh) * | 2018-11-29 | 2019-04-16 | 北京小米移动软件有限公司 | 波束扫描范围确定方法、装置、设备及存储介质 |
CN109644456B (zh) * | 2018-11-29 | 2023-10-10 | 北京小米移动软件有限公司 | 波束扫描范围确定方法、装置、设备及存储介质 |
CN113273090A (zh) * | 2019-01-11 | 2021-08-17 | 诺基亚技术有限公司 | 无线网络中的协作波束成形 |
CN113396545A (zh) * | 2019-02-13 | 2021-09-14 | 索尼集团公司 | 网络实体、用户设备和方法 |
CN114521338A (zh) * | 2019-07-22 | 2022-05-20 | 高通股份有限公司 | 用于无线通信系统中波束扫描功率控制的技术 |
CN114521338B (zh) * | 2019-07-22 | 2024-04-26 | 高通股份有限公司 | 用于无线通信系统中波束扫描功率控制的技术 |
Also Published As
Publication number | Publication date |
---|---|
US10484062B2 (en) | 2019-11-19 |
HK1252493A1 (zh) | 2019-05-31 |
CN107852705B (zh) | 2022-05-06 |
US20180212659A1 (en) | 2018-07-26 |
WO2017030601A1 (en) | 2017-02-23 |
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