Base station and method of scheduling service by base station

Abstract

Provided in the present invention are a base station and method for the base station scheduling service. The method comprises: receiving a scheduling instruction of a cell; searching a preset scheduling strategy corresponding to the cell according to the scheduling instruction; determining the type of the service to be scheduled currently in the cell according to the preset scheduling strategy; assigning air interface resource for the service of which the type is determined, so as to schedule the service of which the type is determined; the type of the service to be scheduled including cluster service and common LTE service.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a base station and a method for dispatching services by the base station. Background technique [0002] Trunking communication is an important application branch in the field of wireless communication, and is highly valued by equipment manufacturers and operators in the development of each generation of wireless communication technology. LTE (Long Term Evolution, long-term evolution) is a 3GPP long-term evolution project and the development direction of future mobile communication technologies. Air interface resources in LTE are composed of time domain and frequency domain, and only limited resources can be allocated to air interface resources at a specific time. [0003] In the environment networking formed by the trunking service and the common LTE service public network, the priority of the trunking service is higher than that of the common LTE service. Therefore, duri...

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Problems solved by technology

[0003] In the environment networking formed by the trunking service and the common LTE service public network, the priority of the trunking service is higher than that of the common LTE service. Therefore, during the concurrent process of the trunking service and the common LTE service, when scheduling air interface resources, the common LTE service may be due to Insufficient air interface resources and no air interface resources can be allocated, and finally cannot be dispatched

[0004] In addition, due to the limited search and demodulation capabilities of terminal devices with trunking services and ordinary LTE services, at a specific moment, terminal devices can only search for a limited number of different RNTI (Radio Network Temporary Identifier, wireless network temporary identifier) Scrambled Data Transfer Blocks

However, trunking services and ordinary LTE services are scrambled by different RNTIs. If the two services are concurrent (that is, too many data blocks scrambled by different RNTIs at the same time), terminal devices cannot Search and demodulate the data transmission blocks of the two services, resulting in the loss of data blocks, and finally the failure of service transmission

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