Huawei Technologies Co., Limited

Chenhui Ge

Liang Li

Linlin Wang

Haizheng Tang

Jie Lin

Shiguo Guan

Jiachong Zhou

Xiaoguang Sun

Embodiments of this application provide antenna switching methods and apparatuses. In an implementation, a first communication device determines a first antenna identifier based on air interface transmission information, the first communication device sends the first antenna identifier to a digital switch, and the digital switch switches from a second switch state to a first switch state based on the first antenna identifier, where the first switch state indicates that a second communication device communicates with the first antenna within a first time unit, and the second switch state indicates that the second communication device communicates with a second antenna within a second time unit.

Antenna switching method and related device

The present invention discloses a method for admission control of a wireless communications network. The method includes: comparing waiting time for scheduling of a first service with a first admission threshold, where the first service is a service for which a bearer has been established; if the waiting time for scheduling of the first service is greater than the first admission threshold, comparing a satisfaction rate of the first service with a second admission threshold; and if the satisfaction rate of the first service is greater than or equal to the second admission threshold, allowing establishment of a bearer for a second service, where the second service is a service for which bearer establishment is requested. According to the technical solutions provided in embodiments of the present invention, system capacity of a wireless communications network can be effectively improved without requiring complex and inaccurate calculation of resource usage.

Method and apparatus for admission control of wireless communications network

Embodiments of the present invention provide a method, a device, and a system for sharing transmission bandwidth between different systems, and belong to the communications field. When a first communications system and one or more other communications systems share transmission bandwidth, the method includes: comparing, by a first network element in the first communications system, the sum of rates at which a service is sent to a second network element in the first communications system with bandwidth preconfigured for the second network element; adjusting, by the first network element based on a comparison result, a transmission priority of the service sent to the second network element; and adjusting, by the first network element based on transmission congestion status of the first communications system, sending bandwidth for transmitting the service to the second network element.

Method, device and system for sharing transmission bandwidth between different systems

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Shanghai, China

Chenhui Ge