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Relay transmission method and device

專利號(hào)
US11140729B2
公開日期
2021-10-05
申請(qǐng)人
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.（CN Guangdong）
發(fā)明人
Bin Feng
IPC分類
H04W76/14; H04B7/155; H04W76/22; H04W76/11; H04W72/12; H04W72/14; H04W80/08; H04W88/04; H04W4/70; H04W80/02
技術(shù)領(lǐng)域
equipment,pdu,terminal,relay,layer,remote,network,identifier,may,in
地域： Guangdong

摘要

Disclosed in the present invention are a relay transmission method and device, enabling reduction of complexity and latency of data processing. The method comprises: a relay terminal apparatus receives a first layer-two PDU sent by a transmitting-end apparatus to a receiving-end apparatus, wherein the first layer-two PDU carries identifier information of a remote terminal apparatus, or the first layer-two PDU schedules a scrambled PDCCH by means of an RNTI of the remote terminal apparatus; the relay terminal apparatus generates, according to the first layer-two PDU, a second layer-two PDU; and the relay terminal apparatus sends to the receiving-end apparatus the second layer-two PDU, wherein the transmitting-end apparatus is the remote terminal apparatus, and the receiving-end apparatus is a network apparatus; alternatively, the transmitting-end apparatus is a network apparatus, and the receiving-end apparatus is the remote terminal apparatus.

說明書

FIG. 16 schematically shows another relay transmission device 1500 according to an embodiment of the disclosure. The device 1500 includes a transceiver 1510 and a processor 1520.

The transceiver 1510 is configured to receive a second layer-2 PDU sent by relay terminal equipment. The second layer-2 PDU is generated by the relay terminal equipment according to a first layer-2 PDU sent by sender equipment. The first layer-2 PDU contains identification information of a remote terminal equipment, or the first layer-2 PDU is scheduled through a PDCCH scrambled by adopting an RNTI of the remote terminal equipment.

The processor 1520 is configured to determine the remote terminal equipment corresponding to the second layer-2 PDU received by the transceiver 1510.

Here, the sender equipment is the remote terminal equipment and the device 1500 is network equipment, or the sender equipment is the network equipment and the device 1500 is the remote terminal equipment.

權(quán)利要求

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