Broadcast/multicast service-based signal receiving method and device
A multicast service and signal receiving technology, applied in the field of mobile communication, can solve the problems of not being able to guarantee the service quality of various services, not considering various service characteristics, and low system receiving performance, so as to improve receiving performance, reduce delay, Guarantee the effect of service quality
Active Publication Date: 2011-03-30
CHINA UNITED NETWORK COMM GRP CO LTD
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[0003] However, the signal receiving technology based on broadcast / multicast services in the prior art does not consider the characteristics of various services, and does not eliminate the interference of the received signals, resulting in a high bit error rate of the received signals, and the system receives The performance is low, and the quality of service (Quality of Service; hereinafter referred to as: QoS) of various services cannot be guaranteed.
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[0017] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0018] figure 2 It is a flowchart of an embodiment of the signal receiving method based on the broadcast / multicast service of the present invention, such as figure 2 As shown, this embodiment provides a signal receiving method based on a broadcast / multicast service, which specifically includes the following steps:
[0019] Step 201, acquire the service type of the service according to the transmission format of the service signal received by the receiver, and acquire the receiving mode of the service signal according to the service type.
[0020] In broadcast / multicast services, there are various services, and different services have different requirements for service quality. For example, video-on-demand / live broadcast services have higher requirements for real-time signal transmission, while information broadcast ...
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The invention discloses a broadcast / multicast service-based signal receiving method and a broadcast / multicast service-based signal receiving device. The method comprises the following steps of: acquiring the signal receiving mode of a service according to the type of the service; and receiving the signal of the service according to the signal receiving mode. The device comprises an acquisition module and a receiving module, wherein the acquisition module is used for determining the service type according to a transmission format of the signal received by a receiver so as to acquire the signalreceiving mode of the service; and the receiving module is used for receiving the signal of the service according to the signal receiving mode acquired by the acquisition module. The method and the device effectively guarantee the quality of service of various services, so that the bit error rate of signal treatment is greatly reduced, the receiving performance of the system is improved, and the capacity of the system is increased.
Description
technical field [0001] The present invention relates to mobile communication technology, in particular to a method and device for receiving signals based on broadcast / multicast services. Background technique [0002] With the rapid development of mobile communication technology, the mobile communication network has been covered more extensively, the performance of mobile communication equipment has been rapidly improved, and the number of mobile communication users is also continuously increasing. Broadcast / multicast technology is one of the hot technologies in mobile communication networks, and its related services have also been greatly developed, such as the Third Generation Partnership Project (3 rd Generation Partnership Project2; hereinafter referred to as: 3GPP2) broadcast / multicast service (Broadcast and Multicast Service; hereinafter referred to as: BCMCS) technology, 3GPP2 multimedia broadcast / multicast service (Multimedia Broadcast / Multicast Service; hereinafter r...
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IPC IPC(8): H04W4/06H04W52/00
Inventor 张宇眉温锋
Owner CHINA UNITED NETWORK COMM GRP CO LTD