Huawei Technologies Co., Limited

Guoping Liu

Zhiwei Zhong

Jiang Chen

Rong Zou

Shiquan Wu

The present invention provide an optical distribution method that includes determining, a first optical distribution frame and a second optical distribution frame, and generating first port indication information and second port indication information according to fiber patch cord setting information; and sending the first port indication information to the first optical distribution frame, sending the second port indication information to the second optical distribution frame, receiving a first port identity and a fiber patch cord identity corresponding to the first port identity which are sent by the first optical distribution frame, and receiving a second port identity and a fiber patch cord identity corresponding to the second port identity which are sent by the second optical distribution frame.

Optical distribution method, device, and system

The present invention discloses a method, an apparatus, and a system for centralized 802.1X authentication in a wireless local area network, and the method includes: receiving, by the access point, an EAP authentication start message from the UE, where a destination address of the EAP authentication start message is a MAC address corresponding to an air interface of the access point, and its source address is a MAC address of the UE; modifying the destination address of the EAP authentication start message to be a multicast address of a port access entity or a MAC address of the authentication entity; and forwarding the EAP authentication start message whose destination address is modified.

Method, apparatus, and system for centralized 802.1X authentication in wireless local area network

A method, an apparatus, and a system for carrying out a multimedia service are provided in a WLAN. The method includes: receiving a multicast data stream sent by a data server; and monitoring in real time a receiving rate of a terminal connected to an access point, if the receiving rate is higher than or equal to a multicast sending rate at which the access point sends multicast data, sending, in a multicast mode, the multicast data stream sent by the data server to the terminal, and if the receiving rate is lower than the multicast sending rate, converting the multicast data stream sent by the data server into a unicast data stream and sending the unicast data stream to the terminal.

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Shenzhen, China

Guoping Liu