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Bandwidth part configurations for V2X communication

專利號
US11889324B2
公開日期
2024-01-30
申請人
SHARP KABUSHIKI KAISHA(JP Sakai)
發(fā)明人
Kazunari Yokomakura; Tatsushi Aiba; Jia Sheng
IPC分類
H04W24/02; H04W4/40; H04W72/04; H04L5/14; H04W72/0453; H04W92/18
技術(shù)領(lǐng)域
bwp,ue,resource,may,gnb,sidelink,dl,pssch,ul,mhz
地域: Sakai

摘要

A user equipment (UE) is provided. The UE includes higher layer circuitry configured to receive first information to configure a sidelink bandwidth part (BWP) and second information to configure one or more resource pools for sidelink transmission and/or reception. The UE further includes transmission circuitry configured to transmit a physical sidelink control channel (PSCCH) and a physical sidelink shared channel (PSSCH). The first information includes a configuration of numerologies for the PSCCH and PSSCH and the second information includes a configuration of one or more resource pools for the PSCCH and PSSCH within the sidelink BWP.

說明書

FIG. 14 is a block diagram illustrating one implementation of a gNB 1660. The gNB 1660 may include a higher layer processor 1623, a DL transmitter 1625, a UL receiver 1633, and one or more antenna 1631. The DL transmitter 1625 may include a PDCCH transmitter 1627 and a PDSCH transmitter 1629. The UL receiver 1633 may include a PUCCH receiver 1635 and a PUSCH receiver 1637.

The higher layer processor 1623 may manage physical layer's behaviors (the DL transmitter's and the UL receiver's behaviors) and provide higher layer parameters to the physical layer. The higher layer processor 1623 may obtain transport blocks from the physical layer. The higher layer processor 1623 may send/acquire higher layer messages such as an RRC message and MAC message to/from a UE's higher layer. The higher layer processor 1623 may provide the PDSCH transmitter transport blocks and provide the PDCCH transmitter transmission parameters related to the transport blocks.

The DL transmitter 1625 may multiplex downlink physical channels and downlink physical signals (including reservation signal) and transmit them via transmission antennas 1631. The UL receiver 1633 may receive multiplexed uplink physical channels and uplink physical signals via receiving antennas 1631 and de-multiplex them. The PUCCH receiver 1635 may provide the higher layer processor 1623 UCI. The PUSCH receiver 1637 may provide the higher layer processor 1623 received transport blocks.

權(quán)利要求

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