Mediatek Corporation

Mediatek Singapore Pte. Ltd.

Shu-Ping Shiu

Hong-Kai Hsu

Hsien-Chyi Chiou

Wei Huang Wang

Yuan-Hung Chung

James Han Wang

Bing Xu

Chih-Hao Yeh

YuenHui Chee

En-Chieh Hsia

Ren-yuh Liang

Ren-Yuh Liang

A wireless communication device and method are provided. The wireless communication device has dynamic frequency selection (DFS) capability and includes at least one wireless communication transceiver, a dedicated DFS receiver, and a controller. The transceiver performs data transmission on an operating channel. The dedicated DFS receiver is integrated in a chip with the transceiver. The dedicated DFS receiver scans for radar signals in a plurality of DFS channels besides the operating channel of the transceiver. The controller is coupled to the transceiver and the dedicated DFS receiver.

Wireless communication with dedicated dynamic frequency selection

A system for the coexistence between a plurality of wireless communication modules sharing a single antenna includes an antenna, first and second transceiving paths, and first and second wireless communications modules. The first wireless communications module is coupled to a first transceiving path and transmits or receives first wireless signals via the first transceiving path. The second wireless communications module is coupled to the second transceiving path and transmits and receives second wireless signals via the first and the second transceiving paths, wherein signal strengths of the second wireless signals passing through the second transceiving path are attenuated by a certain level, and the attenuated second wireless signals are added to the first wireless signals when passing through the first transceiving path, wherein one of the first and the second communications module is a LTE module and the other one is a WLAN module.

System for the coexistence between a plurality of wireless communications modules sharing single antenna

A wireless communications system is provided with a first wireless communications module, a second wireless communications module, and an RF module. The first wireless communications module transmits or receives a first wireless signal, and the second wireless communications module transmits or receives a second wireless signal. The RF module allocates a first transceiving path and a second transceiving path to the first wireless communications module and the second wireless communications module, respectively, to enable the transmission or reception of the first wireless signal and the second wireless signal at the same time.

Systems and methods for coexistence of a plurality of wireless communications modules

A system for the coexistence between a plurality of wireless communication modules sharing a single antenna is provided, including an antenna, first and second transceiving paths, and first and second wireless communications modules. The first transceiving path is coupled to the antenna. The second transceiving path is coupled to the first transceiving path. The first wireless communications module is coupled to the first transceiving path and transmits or receives a plurality of first wireless signals. The second wireless communications module is coupled to the second transceiving path and transmits or receives a plurality of second wireless signals, wherein signal strengths of the second wireless signals passing through the second transceiving path are attenuated by a certain level, and the attenuated second wireless signals are added to the first wireless signals when passing through the first transceiving path.

System for the coexistence between a plurality of wireless communication module sharing single antenna

Growing community of inventors

Tainan County, Taiwan

Shu-Ping Shiu