基本信息:
- 专利标题： MULTIPLE SIDELINK FEEDBACK CHANNEL OCCASION PROCEDURES
- 申请号：PCT/US2022/013883 申请日：2022-01-26
- 公开(公告)号：WO2022164891A2 公开(公告)日：2022-08-04
- 发明人： STEFANATOS, Stelios , WU, Shuanshuan , GUBESKYS, Arthur , CHERAGHI, Parisa
- 申请人： QUALCOMM INCORPORATED
- 申请人地址： ATTN: International IP Administration
- 专利权人： QUALCOMM INCORPORATED
- 当前专利权人： QUALCOMM INCORPORATED
- 当前专利权人地址： ATTN: International IP Administration
- 代理机构： KARREN, J. Scott
- 优先权： GR20210100051 2021-01-28
- 主分类号： H04L1/18
- IPC分类号： H04L1/18 ; H04L1/00 ; H04L1/1825 ; H04L1/1854 ; H04L1/1861 ; H04L1/1896 ; H04L2001/0092
摘要：
Methods, systems, and devices for wireless communications are described. One or more user equipments (UEs) may communicate in a wireless communications system by transmitting and receiving sidelink messages from other UEs. The UEs may transmit acknowledgement (ACK) or negative acknowledgment (NACK) feedback based on reception of sidelink messages for other UEs. The UEs may identify a sidelink feedback resource set including a set of feedback transmission slots for transmitting sidelink feedback. The UEs may perform NACK-only feedback, and may streamline feedback transmissions based on monitoring for other NACKs from other UEs. The UEs may prioritize feedback transmissions when the UE has multiple feedback transmissions queued, and when a UE has feedback to transmit and to receive in overlapping transmission time intervals (TTIs).
IPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04L | 数字信息的传输，例如电报通信 |
| ------H04L1/00 | 检测或防止收到信息中的差错的装置 |
| --------H04L1/12 | .应用返回信道 |
| ----------H04L1/16 | ..其中返回信道载有监视信号，例如重复请求信号 |
| ------------H04L1/18 | ...自动重复系统，例如vanDuuren系统 |