Radio link control (RLC) status reporting

• Main Authors: ZACHARIAS LEENA, MEYLAN ARNAUD, RAO VARUN, DALMIYA VISHAL, KADIRI PRASAD REDDY, KANAMARAPUDI, SRIDHAR, MADUR COMANDIER ANITA
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

Wireless communication systems and methods related to radio link control (RLC) status reporting are provided. A wireless communication device receives one or more radio link control (RLC) packet data units (PDUs) of a sequence of PDUs. The wireless communication device determines a lost RLC data PDU in the RLC PDU sequence based on the received one or more RLC PDUs. A wireless communication device receives a first uplink (UL) grant. The wireless communication device transmits a first RLC status report comprising an indication that a first subset of lost RLC PDUs is less than all lost RLC PDUs, the indication of the first subset of lost PDUs being based on a size of the first UL grant. The wireless communication device modifies the RLC status prohibition timer based on the transmitted first RLC status report indicating less than all of the lost RLC PDUs. 提供了与无线电链路控制(RLC)状态报告有关的无线通信系统和方法。无线通信设备接收无线电链路控制(RLC)分组数据单元(PDU)序列的一个或多个RLC PDU。无线通信设备基于接收到的一个或多个RLC PDU来确定RLC PDU序列中丢失的RLC数据PDU。无线通信设备接收第一上行链路(UL)授权。无线通信设备发送