US 9,854,447 B2 · Method and device for configuring cognitive radio system spectrum resources

Abstract

A method and device for configuring cognitive radio system spectrum resources, relates to the field of wireless communication and solves the problem that the existing resource configuration mode influences system stability. The method includes: receiving, by a reconfiguration management node, idle spectrum resource request information transmitted by secondary user equipment, wherein the idle spectrum resource request information indicates a demand of the secondary user equipment for idle spectrum resources; and performing, by the reconfiguration management node, an idle spectrum resource configuration decision for the secondary user equipment according to current idle spectrum resource information and historical configuration information of the idle spectrum resources of the secondary user equipment. The technical solution provided by the embodiment of the present document is applicable to radio service, and realizes higher-efficiency idle spectrum resource configuration decision on the basis of historical data.

Claims15

Dependent claims

A method for configuring cognitive radio system spectrum resources, comprising following steps that are executed by a processor in a reconfiguration management node:

receiving idle spectrum resource request information transmitted by a secondary user equipment, wherein the idle spectrum resource request information indicates a demand of the secondary user equipment for idle spectrum resources;
performing an idle spectrum resource configuration decision for the secondary user equipment according to current idle spectrum resource information and historical configuration information of the idle spectrum resources of the secondary user equipment, wherein the historical configuration information of the idle spectrum resources of the secondary user equipment comprises network performance information reached by using the idle spectrum resources and historical usage information of primary system idle spectrum resources for the secondary user equipment;
and
transmitting a result of the idle spectrum resource configuration decision performed for the secondary user equipment to the secondary user equipment.

1 more element

A device for configuring cognitive radio system spectrum resources, comprising:

a processor, and a storage device storing processor executable instructions that when executed by the processor cause the processor to perform steps in following modules:
a request receiving module, configured to receive idle spectrum resource request information transmitted by a secondary user equipment, wherein the idle spectrum resource request information indicates a demand of the secondary user equipment for idle spectrum resources;
a configuration decision module, configured to perform an idle spectrum resource configuration decision for the secondary user equipment according to current idle spectrum resource information and historical configuration information of the idle spectrum resources of the secondary user equipment, wherein the historical configuration information of the idle spectrum resources of the secondary user equipment comprises network performance information reached by using the idle spectrum resources and historical usage information of primary system idle spectrum resources for the secondary user equipment;
and
a configuration decision transmitting module, configured to transmit a result of the idle spectrum resource configuration decision performed for the secondary user equipment to the secondary user equipment.

2 more elements

Dependencies are inferred from the claim text.

Method and device for configuring cognitive radio system spectrum resources

Life of this patent

Method and device for configuring cognitive radio system spectrum resources

Life of this patent

Abstract

Claims15