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Uplink information sending method and apparatus, downlink information sending method and apparatus, downlink information receiving method and apparatus and system scheduling method and apparatus

專(zhuān)利號(hào)
US10834714B2
公開(kāi)日期
2020-11-10
申請(qǐng)人
Huawei Technologies Co., Ltd.（CN Shenzhen）
發(fā)明人
Han Zhou; Meng Hua; Xiaolei Tie; Gengshi Wu; Yiling Wu
IPC分類(lèi)
H04W72/12; H04W72/04
技術(shù)領(lǐng)域
uplink,scheduling,downlink,dci,equipment,ue,sending,user,preset,in
地域： Shenzhen

摘要

An uplink information sending method and apparatus is provided. The method includes obtaining, by user equipment, downlink control information DCI and downlink data, the DCI carries a portion of uplink scheduling information of the user equipment, the uplink information is used to indicate whether the user equipment receives the downlink data correctly, the portion of the uplink scheduling information is specifically indication information excluding a specific parameter of the user equipment, and the specific parameter includes at least one of an uplink modulation and coding scheme MCS or information used to indicate duration for sending the uplink information. The method also includes sending, by the user equipment, the uplink information according to the portion of the uplink scheduling information and the specific parameter, where the specific parameter is a parameter preset in the user equipment or a parameter received by the user equipment from a system message.

說(shuō)明書(shū)

A quantity of entries configured in UL Allocation corresponds to UL number, UL Allocation includes a UL number of UL configs, and each UL config carries uplink scheduling information of a corresponding UE.

A quantity of entries configured in DL&UL Allocation corresponds to DL&UL number, DL&UL Allocation includes a DL&UL number of DL & UL configs, and each DL & UL config carries uplink scheduling information and downlink scheduling information of a corresponding UE.

If the base station performs only downlink scheduling for the UE 11, the downlink scheduling information of the UE 11 is included in DL Allocation. If the base station performs only uplink scheduling for the UE 11, the uplink scheduling information of the UE 11 is included in UL Allocation. If the base station performs both downlink scheduling and uplink scheduling for the UE 11, the uplink scheduling information and the downlink scheduling information of the UE 11 are included in DL&UL Allocation.

Indication information included in downlink scheduling information and uplink scheduling information of UE may differ in different communications systems. The following describes an embodiment of DL config and an embodiment of UL config respectively with reference to FIG. 3 and FIG. 4.

權(quán)利要求

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