无线通信系统中操作分组数据会聚协议层处理服务质量的方法和装置
By introducing a new layer at the PDCP layer and adjusting CSI-RS using MAC signaling, the shortcomings of QoS management in LTE systems and the enhancement of channel state information in 5G systems are addressed, enabling flexible QoS configuration and adaptive CSI-RS management for flows, thereby improving network performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SAMSUNG ELECTRONICS CO LTD
- Filing Date
- 2018-02-07
- Publication Date
- 2026-07-17
AI Technical Summary
In Long Term Evolution (LTE) systems, network management cannot fine-tune multiple flows with the same QoS, and the channel state information measurement and feedback process for base stations and terminals in 5G communication systems needs to be enhanced.
A new layer is introduced on top of the Packet Data Convergence Protocol (PDCP) layer to configure flow-based QoS and enhance QoS management by dynamically adjusting the activation/deactivation of the Channel State Information Reference Signal (CSI-RS) through Media Access Control (MAC) signaling.
It enables flexible management of QoS configuration for flows, improves the adaptability and dynamism of CSI-RS, and enhances network scheduling efficiency and channel state information feedback capabilities.
Smart Images

Figure CN116527125B_ABST