BR112020002505A2 - métodos e aparelhos para comutação de antena srs em agregação de portadora - Google Patents
métodos e aparelhos para comutação de antena srs em agregação de portadora Download PDFInfo
- Publication number
- BR112020002505A2 BR112020002505A2 BR112020002505-4A BR112020002505A BR112020002505A2 BR 112020002505 A2 BR112020002505 A2 BR 112020002505A2 BR 112020002505 A BR112020002505 A BR 112020002505A BR 112020002505 A2 BR112020002505 A2 BR 112020002505A2
- Authority
- BR
- Brazil
- Prior art keywords
- list
- band
- bands
- antenna switching
- scheduling
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 72
- 230000002776 aggregation Effects 0.000 title claims abstract description 15
- 238000004220 aggregation Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 96
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000004044 response Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 21
- 230000006870 function Effects 0.000 description 18
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- 238000012545 processing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000015654 memory Effects 0.000 description 9
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- 238000001228 spectrum Methods 0.000 description 6
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- 238000013461 design Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
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- 239000000835 fiber Substances 0.000 description 2
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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
- H04B7/0602—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 antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
-
- 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
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- 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
- 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
-
- 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
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- 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
- H04L5/0096—Indication of changes in allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762544648P | 2017-08-11 | 2017-08-11 | |
| US62/544,648 | 2017-08-11 | ||
| US16/058,879 | 2018-08-08 | ||
| US16/058,879 US11652522B2 (en) | 2017-08-11 | 2018-08-08 | Methods and apparatus for SRS antenna switching in carrier aggregation |
| PCT/US2018/046097 WO2019032888A1 (en) | 2017-08-11 | 2018-08-09 | METHODS AND APPARATUS FOR SRS ANTENNA SWITCHING IN CARRIER AGGREGATION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112020002505A2 true BR112020002505A2 (pt) | 2020-08-04 |
Family
ID=63405411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112020002505-4A BR112020002505A2 (pt) | 2017-08-11 | 2018-08-09 | métodos e aparelhos para comutação de antena srs em agregação de portadora |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11652522B2 (enExample) |
| EP (2) | EP4531324A3 (enExample) |
| JP (2) | JP7164593B2 (enExample) |
| KR (1) | KR102703862B1 (enExample) |
| CN (2) | CN114915328B (enExample) |
| BR (1) | BR112020002505A2 (enExample) |
| SG (1) | SG11202000149VA (enExample) |
| TW (1) | TWI762700B (enExample) |
| WO (1) | WO2019032888A1 (enExample) |
Families Citing this family (26)
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| PT3679752T (pt) | 2017-09-04 | 2025-04-28 | Zte Corp | Sistemas e processos para padrões robustos de multiplexção por divisão do tempo |
| WO2019066560A1 (ko) * | 2017-09-28 | 2019-04-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 상향링크 전송을 수행하는 방법 및 이를 위한 장치 |
| CN109802801B (zh) | 2017-11-17 | 2021-12-14 | 华为技术有限公司 | 发送和接收信号的方法、装置和系统 |
| US12003974B2 (en) | 2018-07-30 | 2024-06-04 | Qualcomm Incorporated | Carrier switching and antenna switching for long term evolution and new radio dual connectivity |
| CN111757477B (zh) * | 2019-03-28 | 2024-03-29 | 华为技术有限公司 | 一种上报能力的方法及用户设备 |
| CN110149132B (zh) * | 2019-07-08 | 2021-07-20 | 维沃移动通信有限公司 | 一种发射天线的切换方法及终端设备 |
| CN112218374B (zh) * | 2019-07-12 | 2025-06-10 | 华为技术有限公司 | 一种通信方法、通信装置、终端设备及网络设备 |
| CN111342847B (zh) * | 2020-02-13 | 2021-11-30 | 芯朴科技(上海)有限公司 | 调整输出功率的方法 |
| WO2021159452A1 (en) * | 2020-02-14 | 2021-08-19 | Lenovo (Beijing) Limited | Srs for antenna switching |
| US11751275B2 (en) * | 2020-02-20 | 2023-09-05 | Qualcomm Incorporated | Management of antenna switching according to a sounding reference symbol antenna switching configuration |
| CN113286358B (zh) * | 2020-02-20 | 2023-07-14 | 深圳市万普拉斯科技有限公司 | 网络注册方法、装置、终端和计算机可读存储介质 |
| CN115104359B (zh) * | 2020-02-25 | 2025-01-28 | 高通股份有限公司 | 用于缓解无线电接入技术之间的rf链冲突的方法和设备 |
| CN113766641B (zh) * | 2020-06-01 | 2025-02-28 | 华为技术有限公司 | 一种通信方法、装置及系统 |
| US12041012B2 (en) * | 2020-08-18 | 2024-07-16 | Qualcomm Incorporated | Switching configuration for simultaneous intra and inter-band SRS transmissions |
| US20230300820A1 (en) * | 2020-08-27 | 2023-09-21 | Qualcomm Incorporated | Radio frequency shared path information |
| WO2022052015A1 (en) * | 2020-09-11 | 2022-03-17 | Qualcomm Incorporated | Uplink transmit switching for two frequency bands |
| WO2022077360A1 (en) * | 2020-10-15 | 2022-04-21 | Apple Inc. | Srs-switching enhancements for mitigating the impact of conflict ＆ blanking |
| WO2022080907A1 (en) * | 2020-10-16 | 2022-04-21 | Samsung Electronics Co., Ltd. | Methods and systems for maximizing throughput for a device operating in multi-rat mode |
| EP4140250A4 (en) * | 2020-10-16 | 2023-10-25 | Samsung Electronics Co., Ltd. | METHOD AND SYSTEMS FOR MAXIMIZING THROUGHPUT FOR A MULTI-RAT MODE OPERATING DEVICE |
| CN115868237A (zh) * | 2021-05-11 | 2023-03-28 | 苹果公司 | 用于srs天线端口切换的调度限制和中断 |
| US20240243787A1 (en) * | 2021-06-18 | 2024-07-18 | Qualcomm Incorporated | Rank control for mitigating reference signal impact with antenna sharing |
| US20240015495A1 (en) * | 2022-07-08 | 2024-01-11 | Apple Inc. | Electronic Devices with Collaborative System Selection Capabilities |
| EP4586533A1 (en) * | 2022-09-07 | 2025-07-16 | LG Electronics Inc. | Method and device for transmitting and receiving signals in wireless communication system |
| US12494892B2 (en) * | 2023-06-15 | 2025-12-09 | T-Mobile Innovations Llc | Sanctuary antenna for frequency division duplex carrier degradation during time division duplexing sounding reference signal antenna sharing |
| US20250008505A1 (en) * | 2023-06-29 | 2025-01-02 | T-Mobile Innovations Llc | Advanced scheduler mechanism for downlink frequency division duplex scheduling instances when sounding reference signal transmitter switching is in progress |
| CN120166391A (zh) * | 2024-04-29 | 2025-06-17 | 中兴通讯股份有限公司 | 天线切换的处理方法、通信节点及存储介质 |
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| KR102268939B1 (ko) * | 2016-11-04 | 2021-06-25 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 캐리어 집성 활성화-관련 지연들에 대한 srs 스위칭의 영향 제어 |
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| CN115767749A (zh) * | 2017-07-27 | 2023-03-07 | Lg电子株式会社 | 发送srs的方法及用户设备、接收srs的方法及基站 |
| EP3665997B1 (en) * | 2017-08-11 | 2024-06-05 | Nokia Technologies Oy | Enhanced sounding reference signal transmission |
| CN108111282B (zh) * | 2017-09-30 | 2020-11-24 | 中兴通讯股份有限公司 | 一种无线通信方法及装置 |
-
2018
- 2018-08-08 US US16/058,879 patent/US11652522B2/en active Active
- 2018-08-09 WO PCT/US2018/046097 patent/WO2019032888A1/en not_active Ceased
- 2018-08-09 JP JP2020505913A patent/JP7164593B2/ja active Active
- 2018-08-09 EP EP25157991.8A patent/EP4531324A3/en active Pending
- 2018-08-09 KR KR1020207003335A patent/KR102703862B1/ko active Active
- 2018-08-09 SG SG11202000149VA patent/SG11202000149VA/en unknown
- 2018-08-09 BR BR112020002505-4A patent/BR112020002505A2/pt unknown
- 2018-08-09 TW TW107127804A patent/TWI762700B/zh active
- 2018-08-09 EP EP18760149.7A patent/EP3665837B1/en active Active
- 2018-08-09 CN CN202210723115.8A patent/CN114915328B/zh active Active
- 2018-08-09 CN CN201880050988.9A patent/CN110999176B/zh active Active
-
2022
- 2022-10-19 JP JP2022167766A patent/JP7371202B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110999176A (zh) | 2020-04-10 |
| CN114915328B (zh) | 2025-08-08 |
| TW201921866A (zh) | 2019-06-01 |
| EP3665837B1 (en) | 2025-03-26 |
| EP4531324A3 (en) | 2025-06-11 |
| KR102703862B1 (ko) | 2024-09-05 |
| TWI762700B (zh) | 2022-05-01 |
| US20190052328A1 (en) | 2019-02-14 |
| KR20200039676A (ko) | 2020-04-16 |
| JP2020530679A (ja) | 2020-10-22 |
| JP7371202B2 (ja) | 2023-10-30 |
| EP4531324A2 (en) | 2025-04-02 |
| CN110999176B (zh) | 2022-07-05 |
| SG11202000149VA (en) | 2020-02-27 |
| EP3665837C0 (en) | 2025-03-26 |
| US11652522B2 (en) | 2023-05-16 |
| EP3665837A1 (en) | 2020-06-17 |
| CN114915328A (zh) | 2022-08-16 |
| WO2019032888A1 (en) | 2019-02-14 |
| JP7164593B2 (ja) | 2022-11-01 |
| JP2023015083A (ja) | 2023-01-31 |
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