SRS configuration and indication for codebook and non-codebook based UL transmissions in network

Embodiments herein relate to a method performed by a network node and a network node. The method comprises: (301) setting high-level parameter usage in at least one sounding reference signal (SRS) resource set configuration as a non-codebook or codebook, each configured SRS resource set comprising o...

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Bibliographic Details
Main Authors VARATHARAJAN, SUSASAN, GROSSMANN MARCUS, LONGMAN MARKUS
Format Patent
LanguageChinese
English
Published 03.06.2022
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:Embodiments herein relate to a method performed by a network node and a network node. The method comprises: (301) setting high-level parameter usage in at least one sounding reference signal (SRS) resource set configuration as a non-codebook or codebook, each configured SRS resource set comprising one or more SRS resources, and scheduling physical uplink shared channel (PUSCH) transmission via downlink control information (DCI), wherein at least two SRS resources are indicated via a sounding reference signal resource indicator (SRI) field of the DCI, where each SRS resource is associated with a different set of SRS resources; and receiving (302), from the user equipment, a physical uplink shared channel transmitted using a port associated with the indicated SRS resource. 这里的实施例涉及由网络节点执行的方法和网络节点。该方法包括：(301)将至少一个探测参考信号SRS资源集配置中的高层参数使用设置为非码本或码本，其中每个配置的SRS资源集包括一个或多个SRS资源，并经由下行控制信息(DCI)调度物理上行共享信道(PUSCH)传输，其中经由DCI的探测参考信号资源指示符(SRI)字段指示至少两个SRS资源，其中每个SRS资源与不同的SRS资源集相关联；以及从用户设备接收(302)使用与所指示的SRS资源相关联的端口传输的物理上行共享信道。
Bibliography:Application Number: CN202080014836