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Method of jointly initiating high-speed downlink packet access (HSDPA) service and multimedia broadcast multicast service (MBMS)

A business and high-speed technology, applied in the field of multi-service concurrency, can solve problems such as the inability to stop scheduling, the inability to achieve concurrency of HSDPA services and MBMS services, and the inability to know the MBMS services that UE is receiving, so as to achieve the effect of concurrency

Inactive Publication Date: 2010-03-24
TD TECH COMM TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the current protocol, when NodeB performs resource scheduling for HSDPA services, it cannot determine the MBMS carrier frequency and time slot resources that the UE is using because it cannot know the MBMS services that the UE is receiving.
In this way, when NodeB performs scheduling, it may schedule the UE to the HSDPA service time slot resources that cannot meet the above concurrent conditions, and at the same time, it cannot stop scheduling on these HSDPA service time slot resources that cannot be concurrent, so that the HSDPA service and MBMS Services cannot be concurrently implemented on the UE side

Method used

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  • Method of jointly initiating high-speed downlink packet access (HSDPA) service and multimedia broadcast multicast service (MBMS)
  • Method of jointly initiating high-speed downlink packet access (HSDPA) service and multimedia broadcast multicast service (MBMS)
  • Method of jointly initiating high-speed downlink packet access (HSDPA) service and multimedia broadcast multicast service (MBMS)

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Embodiment Construction

[0038] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] The main idea of ​​the present invention is: when the HSDPA service and the MBMS service need to be concurrent on the UE side, the UE notifies the network side of the MBMS service selected by the UE, so that the network side can determine the HSDPA service and the MBMS service. Whether the carrier resources are the same, if not, the network side can schedule the HSDPA service according to the principle of different frequency interval time slots, so that the resources used by the HSDPA service and the MBMS service can meet the concurrent requirements , so that the concurrency of the HSDPA service and the MBMS service at the UE side can be realized.

[0040] figure 1 It is a schematic flow chart of the present invention. Such as f...

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Abstract

The invention discloses a method of jointly initiating high-speed downlink packet access (HSDPA) service and multimedia broadcast multicast service (MBMS), comprising the following steps: when initiating the MBMS, user equipment (UE) initiates the HSDPA service and informs the network side of the MBMS; when the network side determines that the carrier resources used for establishing the HSDPA service are different from the carrier resources used for establishing the MBMS, the HSDPA service is dispatched according to principle of different frequency across time slots; when initiating the HSDPAservice, the UE initiates the MBMS and informs the network side of the MBMS; when the network side determines that the carrier resources used for establishing the MBMS are different from the carrier resources used for establishing the HSDPA and determines that the following dedicated physical channel (DPCH) of the HSDPA service and the time slot resources occupied by the MBMS can meet the requirement of different frequency across time slots, the HSDPA service is dispatched according to principle of different frequency across time slots. The invention can jointly initiate the HSDPA service andthe MBMS on the UE side.

Description

technical field [0001] The present invention relates to the technology of multi-service concurrency in the mobile communication system, in particular to the method for concurrency of High Speed ​​Downlink Packet Service (HSDPA) and Multimedia Broadcast Multicast Service (MBMS) in the TD-SCDMA Multimedia Broadcast Multicast Service (TD-MBMS) system . Background technique [0002] In the existing TD-MBMS system, since the user equipment (UE) has only one receiver, the receiving capability of the UE is limited, that is, at a certain moment, the UE can only receive services on one carrier frequency point. In this way, when the UE side needs concurrent HSDPA service and MBMS service, the network side of the system needs to take into account the above-mentioned capability limitation of the UE when performing corresponding service configuration. [0003] Specifically, when the HSDPA service and the MBMS service are configured on the same carrier resource, the configuration and sch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04L29/06
Inventor 娄跃云贺刚王浩然
Owner TD TECH COMM TECH LTD
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