JP2020519133A5 - - Google Patents
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- Publication number
- JP2020519133A5 JP2020519133A5 JP2019559842A JP2019559842A JP2020519133A5 JP 2020519133 A5 JP2020519133 A5 JP 2020519133A5 JP 2019559842 A JP2019559842 A JP 2019559842A JP 2019559842 A JP2019559842 A JP 2019559842A JP 2020519133 A5 JP2020519133 A5 JP 2020519133A5
- Authority
- JP
- Japan
- Prior art keywords
- transmit
- resource
- base station
- receive
- information
- 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
- 238000000034 method Methods 0.000 claims 21
- 230000005540 biological transmission Effects 0.000 claims 5
- 238000004590 computer program Methods 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762502561P | 2017-05-05 | 2017-05-05 | |
| US62/502,561 | 2017-05-05 | ||
| US15/969,928 US11888771B2 (en) | 2017-05-05 | 2018-05-03 | Beam procedure information for channel state information reference signals (CSI-RS) |
| US15/969,928 | 2018-05-03 | ||
| PCT/US2018/031033 WO2018204751A1 (en) | 2017-05-05 | 2018-05-04 | Beam procedure information for channel state information reference signals (csi-rs) |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020519133A JP2020519133A (ja) | 2020-06-25 |
| JP2020519133A5 true JP2020519133A5 (https=) | 2021-05-20 |
| JP7104720B2 JP7104720B2 (ja) | 2022-07-21 |
Family
ID=64015015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019559842A Active JP7104720B2 (ja) | 2017-05-05 | 2018-05-04 | チャネル状態情報基準信号（ｃｓｉ－ｒｓ）のためのビームプロシージャ情報 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11888771B2 (https=) |
| EP (1) | EP3619828B1 (https=) |
| JP (1) | JP7104720B2 (https=) |
| KR (1) | KR102618978B1 (https=) |
| CN (1) | CN110574306A (https=) |
| BR (1) | BR112019022880A2 (https=) |
| CA (1) | CA3058748A1 (https=) |
| TW (1) | TWI762631B (https=) |
| WO (1) | WO2018204751A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111200A (zh) | 2017-06-16 | 2018-06-01 | 中兴通讯股份有限公司 | 一种信道状态信息反馈的方法和装置 |
| US10574321B2 (en) * | 2017-11-14 | 2020-02-25 | Telefonaktiebolaget Lm Ericsson (Publ) | UE reporting aggregated channel state information based on multiple P3 sweeps |
| WO2020118549A1 (en) | 2018-12-12 | 2020-06-18 | Qualcomm Incorporated | Coefficients report for compressed csi feedback |
| WO2020227850A1 (en) * | 2019-05-10 | 2020-11-19 | Qualcomm Incorporated | Beam management for sidelink |
| EP3977769A4 (en) * | 2019-05-31 | 2023-06-14 | Qualcomm Incorporated | Downlink and uplink beam management enhancements for full duplex |
| WO2021029557A1 (ko) * | 2019-08-14 | 2021-02-18 | 현대자동차주식회사 | 사이드링크 통신을 지원하는 통신 시스템에서 harq 응답의 송수신을 위한 방법 및 장치 |
| US11463221B2 (en) * | 2020-04-09 | 2022-10-04 | Qualcomm Incorporated | Measurement period formulation for positioning reference signal (PRS) processing |
| US11936579B2 (en) * | 2020-09-08 | 2024-03-19 | Qualcomm Incorporated | Beam refinement procedure |
| WO2022052027A1 (en) * | 2020-09-11 | 2022-03-17 | Qualcomm Incorporated | Beam indications for a single frequency network (sfn) |
| US12538258B2 (en) * | 2021-01-13 | 2026-01-27 | Qualcomm Incorporated | Increased angle of departure measurement granularity |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101839386B1 (ko) * | 2011-08-12 | 2018-03-16 | 삼성전자주식회사 | 무선 통신 시스템에서의 적응적 빔포밍 장치 및 방법 |
| US9077415B2 (en) | 2011-12-19 | 2015-07-07 | Samsung Electronics Co., Ltd. | Apparatus and method for reference symbol transmission in an OFDM system |
| EP3883172A1 (en) * | 2012-06-04 | 2021-09-22 | Interdigital Patent Holdings, Inc. | Communicating channel state information (csi) of multiple transmission points |
| WO2014117352A1 (en) | 2013-01-31 | 2014-08-07 | Qualcomm Incorporated | 3d mimo csi feedback based on virtual elevation ports |
| RU2627739C1 (ru) * | 2013-09-11 | 2017-08-11 | Хуавей Текнолоджиз Ко., Лтд. | Способ конфигурации опорного сигнала информации о состоянии канала и базовая станция |
| US9743432B2 (en) | 2013-09-23 | 2017-08-22 | Qualcomm Incorporated | LTE-U uplink waveform and variable multi-subframe scheduling |
| EP3116258B1 (en) * | 2014-03-06 | 2018-07-04 | Huawei Technologies Co., Ltd. | Method for reporting channel state information, user equipment, and base station |
| KR101899825B1 (ko) * | 2014-03-13 | 2018-09-18 | 엘지전자 주식회사 | 무선 통신 시스템에서 빔포밍을 위한 피드백 방법 및 이를 위한 장치 |
| JP6438203B2 (ja) * | 2014-03-20 | 2018-12-12 | 株式会社Ｎｔｔドコモ | 基地局及びユーザ装置 |
| US9363683B2 (en) * | 2014-07-15 | 2016-06-07 | Qualcomm Incorporated | Asymmetric capability-driven methods for beam tracking in mm-wave access systems |
| US9882620B2 (en) | 2014-09-24 | 2018-01-30 | Mediatek Inc. | Synchronization in a beamforming system |
| US10225054B2 (en) * | 2014-11-07 | 2019-03-05 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting reference signal, method and apparatus for measuring and reporting channel state information, and method for configuring the same |
| US10200100B2 (en) * | 2014-11-13 | 2019-02-05 | Lg Electronics Inc. | Method for transmitting and receiving feedback information in wireless communication system and device for same |
| US9999073B2 (en) * | 2014-11-18 | 2018-06-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling adapted CSI-RS periodicities in active antenna systems |
| EP3225070A1 (en) | 2014-11-26 | 2017-10-04 | IDAC Holdings, Inc. | Initial access in high frequency wireless systems |
| US10312975B2 (en) * | 2015-03-24 | 2019-06-04 | Sony Corporation | Apparatus |
| CN107409312B (zh) * | 2015-03-24 | 2021-09-07 | 索尼公司 | 装置 |
| US10355838B2 (en) * | 2015-03-31 | 2019-07-16 | Lg Electronics Inc. | Method for transmitting aperiodic reference signal for channel status information feedback in wireless communication system and device therefor |
| WO2017022870A1 (en) | 2015-08-03 | 2017-02-09 | Samsung Electronics Co., Ltd. | Method and apparatus for initial access in wireless communication system |
| KR102427299B1 (ko) | 2015-08-13 | 2022-08-01 | 삼성전자주식회사 | 무선 백홀을 통해서 무선 접속망과의 연결을 제공하는 방법 및 장치 |
| US10797771B2 (en) | 2015-10-26 | 2020-10-06 | Apple Inc. | Reference signal for receive beam refinement in cellular systems |
| WO2017176022A1 (en) | 2016-04-04 | 2017-10-12 | Samsung Electronics Co., Ltd. | Method and apparatus for managing beam in beamforming system |
| US11791882B2 (en) | 2016-04-13 | 2023-10-17 | Qualcomm Incorporated | System and method for beam management |
| EP3465934B1 (en) | 2016-05-27 | 2019-07-10 | Telefonaktiebolaget LM Ericsson (PUBL) | Reference signal reporting in a wireless communication system |
| US10225867B2 (en) * | 2016-09-02 | 2019-03-05 | Qualcomm Incorporated | Transmission configuration and format for random access messages |
| MX2019006885A (es) | 2016-12-13 | 2019-08-16 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Metodo de transmision de se?al, dispositivo terminal y dispositivo de red. |
| US9900891B1 (en) | 2016-12-20 | 2018-02-20 | Qualcomm Incorporated | Fallback beam selection procedure during failure of beam change instruction reception |
| US10164699B2 (en) * | 2016-12-28 | 2018-12-25 | Intel IP Corporation | CSI reporting in beamforming systems via time- and frequency-distributed CSI estimation |
-
2018
- 2018-05-03 US US15/969,928 patent/US11888771B2/en active Active
- 2018-05-04 JP JP2019559842A patent/JP7104720B2/ja active Active
- 2018-05-04 CA CA3058748A patent/CA3058748A1/en active Pending
- 2018-05-04 WO PCT/US2018/031033 patent/WO2018204751A1/en not_active Ceased
- 2018-05-04 TW TW107115215A patent/TWI762631B/zh active
- 2018-05-04 KR KR1020197035626A patent/KR102618978B1/ko active Active
- 2018-05-04 BR BR112019022880A patent/BR112019022880A2/pt unknown
- 2018-05-04 EP EP18726890.9A patent/EP3619828B1/en active Active
- 2018-05-04 CN CN201880028871.0A patent/CN110574306A/zh active Pending
-
2023
- 2023-12-15 US US18/541,114 patent/US20240113830A1/en not_active Abandoned
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