• Patent Title: RESOURCE ALLOCATION AND USER MULTIPLEXING CAPACITY ENHANCEMENTS FOR INTERLACE BASED PHYSICAL UPLINK CONTROL CHANNEL FORMATS IN NEW RADIO (NR)-UNLICENSED
  • Application No.: US17440944
    Application Date: 2020-03-30
  • Publication No.: US20220166586A1
    Publication Date: 2022-05-26
  • Inventor: Lopamudra KUNDUGang XIONGYongjun KWAK
  • Applicant: Apple Inc.
  • Applicant Address: US CA Cupertino
  • Assignee: Apple Inc.
  • Current Assignee: Apple Inc.
  • Current Assignee Address: US CA Cupertino
  • International Application: PCT/US2020/025730 WO 20200330
  • Main IPC: H04L5/00
  • IPC: H04L5/00 H04W72/04
RESOURCE ALLOCATION AND USER MULTIPLEXING CAPACITY ENHANCEMENTS FOR INTERLACE BASED PHYSICAL UPLINK CONTROL CHANNEL FORMATS IN NEW RADIO (NR)-UNLICENSED
Abstract:
Systems and methods are described for a resource allocation and user multiplexing capacity enhancements for interlace based physical uplink control channel (PUCCH) formats in new radio (NR) using unlicensed spectrum (NR-U). The systems and methods can include at least generating, by the UE, an uplink signal according to a physical uplink control channel (PUCCH) format and having “n” number of physical resource blocks (PRBs) that are mapped in an interlaced manner across a frequency domain on a orthogonal frequency division multiplexing (OFDM) symbol, wherein “n” is an integer multiple of a number of PRBs per interlace, and transmitting, by the UE, the uplink signal over a PUCCH that utilizes unlicensed spectrum in a new radio wireless network.
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