KR20170020343A - Ue들의 방향성에 기초한 빔포밍 스케줄링 - Google Patents
Ue들의 방향성에 기초한 빔포밍 스케줄링 Download PDFInfo
- Publication number
- KR20170020343A KR20170020343A KR1020167034568A KR20167034568A KR20170020343A KR 20170020343 A KR20170020343 A KR 20170020343A KR 1020167034568 A KR1020167034568 A KR 1020167034568A KR 20167034568 A KR20167034568 A KR 20167034568A KR 20170020343 A KR20170020343 A KR 20170020343A
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- KR
- South Korea
- Prior art keywords
- ues
- spectral efficiency
- snr
- beamforming
- time interval
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Images
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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
-
- 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
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/306,120 US9609648B2 (en) | 2014-06-16 | 2014-06-16 | Beamform scheduling based on the directionality of UEs |
| US14/306,120 | 2014-06-16 | ||
| PCT/US2015/034518 WO2015195375A1 (en) | 2014-06-16 | 2015-06-05 | Beamform scheduling based on the directionality of ues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170020343A true KR20170020343A (ko) | 2017-02-22 |
Family
ID=53488459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167034568A Abandoned KR20170020343A (ko) | 2014-06-16 | 2015-06-05 | Ue들의 방향성에 기초한 빔포밍 스케줄링 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9609648B2 (enExample) |
| EP (1) | EP3155729B1 (enExample) |
| JP (1) | JP6585091B2 (enExample) |
| KR (1) | KR20170020343A (enExample) |
| CN (1) | CN107079445B (enExample) |
| WO (1) | WO2015195375A1 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170036722A (ko) * | 2014-07-17 | 2017-04-03 | 블루 다뉴브 시스템스, 인크. | 무선 시스템들에서의 적응적 빔 배치를 위한 방법 |
| DE102015111841A1 (de) * | 2015-07-21 | 2017-01-26 | Endress+Hauser Process Solutions Ag | Verfahren und System zur drahtlosen Übermittlung von Informationen in der Automatisierungstechnik |
| US10075928B2 (en) | 2016-08-19 | 2018-09-11 | Qualcomm Incorporated | Non-uniform transmission of synchronization signals |
| CN107888311B (zh) | 2016-09-30 | 2019-09-20 | 华为技术有限公司 | 同步处理方法、装置和设备 |
| US11621747B2 (en) * | 2016-10-28 | 2023-04-04 | Qualcomm Incorporated | Receiver beamforming for measurements |
| EP3571779B1 (en) | 2017-01-18 | 2021-04-28 | Telefonaktiebolaget LM Ericsson (publ) | Network node and method performed thereby for scheduling transmissions between the network node and one or more wireless devices |
| WO2018217144A1 (en) * | 2017-05-24 | 2018-11-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Beam width adjustment |
| CN109219151A (zh) | 2017-06-29 | 2019-01-15 | 索尼公司 | 电子装置、无线通信设备和无线通信方法 |
| US10720980B2 (en) * | 2017-07-19 | 2020-07-21 | Qualcomm Incorporated | Random access channel window design in millimeter wave shared spectrum |
| US10256877B2 (en) * | 2017-08-02 | 2019-04-09 | Qualcomm Incorporated | Apparatus and methods for beam refinement |
| WO2019042527A1 (en) | 2017-08-29 | 2019-03-07 | Telefonaktiebolaget Lm Ericsson (Publ) | CO-PLANNING WIRELESS DEVICES |
| US10718518B2 (en) | 2017-11-30 | 2020-07-21 | Brunswick Corporation | Systems and methods for avoiding harmonic modes of gas burners |
| US11265048B2 (en) * | 2018-02-01 | 2022-03-01 | Mediatek Singapore Pte. Ltd. | Group-based unequal MCS schemes for a single user station in WLAN transmissions |
| CN111263444B (zh) * | 2018-11-30 | 2022-07-22 | 华为技术有限公司 | 资源分配方法及装置 |
| US11496970B2 (en) | 2019-03-06 | 2022-11-08 | Qualcomm Incorporated | Support of high pathloss mode |
| US11018707B2 (en) * | 2019-03-29 | 2021-05-25 | Qualcomm Incorporated | Adaptive gain control for sidelink communications |
| US11477747B2 (en) | 2019-04-17 | 2022-10-18 | Qualcomm Incorporated | Synchronization signal periodicity adjustment |
| US12335926B2 (en) | 2019-04-17 | 2025-06-17 | Qualcomm Incorporated | Beam management for high-pathloss mode operations |
| US11438808B2 (en) | 2019-04-17 | 2022-09-06 | Qualcomm Incorporated | Acknowledgment messaging for resource reservations |
| US11510071B2 (en) | 2019-04-17 | 2022-11-22 | Qualcomm Incorporated | Beam direction selection for high pathloss mode operations |
| US11445408B2 (en) | 2019-04-17 | 2022-09-13 | Qualcomm Incorporated | High pathloss mode multiplexing |
| US11463964B2 (en) | 2019-04-17 | 2022-10-04 | Qualcomm Incorporated | Communication configuration for high pathloss operations |
| CN114269005B (zh) * | 2020-09-16 | 2023-06-27 | 大唐移动通信设备有限公司 | 卫星通信系统的通信方法、装置、设备及可读存储介质 |
| US11575421B2 (en) * | 2020-12-09 | 2023-02-07 | Qualcomm Incorporated | Techniques for beam shaping for in-band interference mitigation in large bandwidth millimeter wave systems |
| EP4017057A1 (en) * | 2020-12-18 | 2022-06-22 | INTEL Corporation | Resource allocation for cellular networks |
| US11777562B2 (en) * | 2021-11-03 | 2023-10-03 | T-Mobile Innovations Llc | Vertical beamwidth adjustment to increase MU-MIMO pairing efficiency |
| CN118523824B (zh) * | 2023-02-17 | 2025-10-28 | 中国星网网络创新研究院有限公司 | 卫星通信干扰规避方法、装置、电子设备及存储介质 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3987229B2 (ja) * | 1999-03-16 | 2007-10-03 | 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） | 無線通信システム及びその基地局並びにその通信方法 |
| JP3910349B2 (ja) | 2000-09-19 | 2007-04-25 | 株式会社日立コミュニケーションテクノロジー | 指向性アンテナの制御方法および装置 |
| JP2003235072A (ja) * | 2002-02-06 | 2003-08-22 | Ntt Docomo Inc | 無線リソース割当て方法、無線リソース割当て装置及び移動通信システム |
| US7099698B2 (en) * | 2002-11-04 | 2006-08-29 | Vivato, Inc. | Complementary beamforming methods and apparatuses |
| CN101997589B (zh) * | 2003-01-23 | 2013-05-29 | 高通股份有限公司 | 在多址无线通信系统中提供发射分集的方法和装置 |
| US9049722B2 (en) * | 2004-04-23 | 2015-06-02 | Qualcomm Incorporated | Methods and apparatus of enhancing performance in wireless communication systems |
| KR101050569B1 (ko) * | 2004-01-13 | 2011-07-19 | 삼성전자주식회사 | 스마트 안테나를 이용한 이동통신 시스템에서 순방향 빔폭 조절 방법 및 장치 |
| KR20050120441A (ko) * | 2004-06-18 | 2005-12-22 | 삼성전자주식회사 | 다중 안테나를 사용하는 이동통신 시스템의 송신다이버시티 장치 및 방법 |
| US7620019B1 (en) | 2004-08-27 | 2009-11-17 | Nortel Networks Limited | Space division multiple access scheduling |
| WO2008019706A1 (en) | 2006-08-15 | 2008-02-21 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for scheduling resources and avoiding interference in a multi-cellular wireless communication system |
| KR100945880B1 (ko) | 2007-09-28 | 2010-03-05 | 한국과학기술원 | 이동통신시스템에서의 빔분할다중접속시스템 및 방법 |
| DE602008001790D1 (de) | 2008-05-16 | 2010-08-26 | Alcatel Lucent | Halbstatisches Strahlbildungsverfahren und Vorrichtung |
| JP5316547B2 (ja) | 2009-01-14 | 2013-10-16 | 富士通株式会社 | 装置 |
| CN103001685A (zh) * | 2012-12-31 | 2013-03-27 | 东南大学 | 应用于协作多点传输的分布式协作多小区波束成型方法 |
-
2014
- 2014-06-16 US US14/306,120 patent/US9609648B2/en active Active
-
2015
- 2015-06-05 EP EP15731779.3A patent/EP3155729B1/en active Active
- 2015-06-05 KR KR1020167034568A patent/KR20170020343A/ko not_active Abandoned
- 2015-06-05 JP JP2016573044A patent/JP6585091B2/ja not_active Expired - Fee Related
- 2015-06-05 WO PCT/US2015/034518 patent/WO2015195375A1/en not_active Ceased
- 2015-06-05 CN CN201580031922.1A patent/CN107079445B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015195375A1 (en) | 2015-12-23 |
| CN107079445A (zh) | 2017-08-18 |
| EP3155729A1 (en) | 2017-04-19 |
| JP6585091B2 (ja) | 2019-10-02 |
| US9609648B2 (en) | 2017-03-28 |
| JP2017526215A (ja) | 2017-09-07 |
| EP3155729B1 (en) | 2018-08-29 |
| CN107079445B (zh) | 2020-06-16 |
| US20150365939A1 (en) | 2015-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20161209 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20200520 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210311 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20210913 |
|
| PC1904 | Unpaid initial registration fee |