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Wireless communications method, wired transmission detection method, and related device and system

  • US 10,028,289 B2
  • Filed: 12/16/2015
  • Issued: 07/17/2018
  • Est. Priority Date: 07/23/2013
  • Status: Expired due to Fees
First Claim
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1. A policy and charging rules function (PCRF) entity, comprising:

  • a processor; and

    a non-transitory computer-readable storage medium coupled to the processor and storing programming instructions for execution by the processor, wherein the programming instructions instruct the processor to;

    acquire a first parameter, wherein the first parameter is a performance parameter of quality of service (QoS) of a first service requested by a current user equipment, and wherein the first parameter comprises at least one of an end-to-end delay, an end-to-end packet loss rate, or a future network transmission rate;

    acquire a second parameter, wherein the second parameter is a transmission characteristic parameter that characterizes wired transmission of the first service;

    acquire state information of a current service of a base station;

    determine, based on the first parameter, the second parameter, and the state information of the current service of the base station, whether a condition for guaranteeing QoS of a service is satisfied, wherein the service comprises the first service and the current service of the base station;

    permit providing the user equipment with the first service when it is determined that the condition for guaranteeing the QoS of the service is satisfied; and

    execute a first operation when it is determined that the condition for guaranteeing the QoS of the service is not satisfied,wherein, determining whether a condition for guaranteeing QoS of the service is satisfied comprises;

    acquiring a maximum air interface transmission delay and a maximum packet loss rate based on the first parameter and the second parameter; and

    determining that the condition for guaranteeing the QoS of the service is satisfied when it is determined, based on the maximum air interface transmission delay and the state information of the current service of the base station, that a condition for guaranteeing an air interface transmission delay of the first service is satisfied, and it is determined, based on the maximum packet loss rate and the state information of the current service of the base station, that a condition for guaranteeing a maximum packet loss rate of the first service is satisfied.

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