Invention Grant
- Patent Title: Sequence design and resource allocation for NR PUCCH
-
Application No.: US16634865Application Date: 2018-07-31
-
Publication No.: US11265855B2Publication Date: 2022-03-01
- Inventor: Gang Xiong , Joonyoung Cho , Lopamudra Kundu
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Kowert, Hood, Munyon, Rankin & Goetzel, P.C.
- International Application: PCT/US2018/044563 WO 20180731
- International Announcement: WO2019/027995 WO 20190207
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L1/18

Abstract:
A user equipment (UE) can include processing circuitry configured to decode physical uplink control channel (PUCCH) configuration information received from a Next Generation Node-B (gNB). The configuration information includes a cell-specific base sequence hopping pattern. A PUCCH base sequence is selected from a plurality of available PUCCH base sequences based on the cell-specific base sequence hopping pattern and UCI information. A cyclic shift is applied to the PUCCH base sequence to generate a cyclically shifted PUCCH sequence. The cyclically shifted PUCCH sequence is encoded for transmission to the gNB using a PUCCH physical resource. The cyclically shifted PUCCH sequence carries the UCI and is code division multiplexed (CDM) with at least another cyclically shifted PUCCH sequence within the PUCCH physical resource.
Public/Granted literature
- US20200236670A1 Sequence Design and Resource Allocation for NR PUCCH Public/Granted day:2020-07-23
Information query