Abstract: 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.

Abstract: Disclosed are a cell measurement method, a cell resource sharing method, and a related device. The cell measurement method includes: a user equipment receives a measurement configuration message sent by a base station, wherein the measurement configuration message comprises at least one physical cell identity and CSI-RS configuration information corresponding to a measured cell, and wherein the physical cell identity is used to indicate the measured cell; measuring the CSI-RS corresponding to the measured cell according to the CSI-RS configuration information, and obtaining a measurement result of the measuring; sending the obtained measurement result of the measured cell and measurement object information of the measured cell to the base station via a measurement report. The technical solution provided by the present invention can effectively improve the accuracy of the measurement result, and enable the base station to distinguish different measurement results corresponding to different cells.

Abstract: The present invention discloses methods and systems for transmitting broadcast data at a communication gateway. When the communication gateway receives a broadcast packet from a host or node, the communication gateway determines whether the broadcast packet satisfies at least one condition. If the broadcast packet satisfies the at least one condition, it is determined whether or not to modify a time to live (TTL) value. The TTL value of the broadcast packet is modified if it is determined to modify the TTL value. The broadcast packet is then forwarded to the destination address of the broadcast packet based on the TTL value. The destination address is reachable through an interconnected network.