Huawei Technologies Co., Limited

Kuang-chi Institute of Advanced Technology

MuSen Li

Ruopeng Liu

Jianjun Wu

Liang Gu

Chengyan Feng

Dong Wei

Xianhui He

Yuankui Zhao

Tian Zhou

Zhibin Lin

Changhong Shan

Anning Xie

The present invention relates to an antenna, which can improve a front-to-rear ratio and cross-polarization isolation without changing a structure of a reflection panel. The antenna includes an antenna element and a reflection panel. The antenna element is disposed on the reflection panel. The antenna further includes a wave-absorbing material layer. The wave-absorbing material layer is disposed on one side of an outer surface, back to the antenna element, of the reflection panel.

Antenna

A method for a terminal to join a multicast broadcast service (MBS) in a wireless network and a wireless communication system are provided, so as to enable a terminal to successfully join an MBS and receive MBS content. The method and the system relate to a wireless communication field. A terminal obtains MBS parameters that include a first ID indicating an air interface connection and a second ID indicating MBS content from a network, so that the terminal can receive the MBS content indicated by the second ID from the air interface connection indicated by the first ID after receiving the MBS parameters and thus successfully join the MBS. The terminal may initiate an MBS join process by sending an MBS join request message, so as to obtain the MBS parameters and join the required MBS. The network may actively initiate the MBS join process to send the MBS parameters to the terminal and invite the terminal to join the MBS.

Method for terminal to join multicast broadcast service in wireless network and system using thereof

Growing community of inventors

Shenzhen, China

MuSen Li