Method and apparatus for quality of service (QoS) information modification in wireless communication system

The invention discloses a method and a device for modifying service quality information from the perspective of remote user equipment. In one embodiment, a method includes a remote user equipment transmitting a first message to a relay user equipment for quality of service information modification, where the first message includes at least one quality of service rule and/or at least one quality of service flow description associated with a protocol data unit session. 本发明从远程用户设备的角度公开了一种用于修改服务质量信息的方法和装置。在一个实施例中，方法包含远程用户设备将第一消息传送到中继用户设备以用于服务质量信息修改，其中第一消息包含与协议数据单元会话相关联的至少一个服务质量规则和/或至少一个服务质量流描述。