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Downlink bandwidth allocation method and device

A technology of downlink bandwidth and allocation method, applied in the field of communication, can solve problems such as waste of bandwidth resources and transmission congestion, and achieve the effects of improving utilization rate, improving user experience, and avoiding congestion

Inactive Publication Date: 2016-06-08
ZTE CORP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0021] The present invention provides a downlink bandwidth allocation method and device to at least solve the problem in the related art that multi-mode base stations compete to use downlink bandwidth resources in different systems, resulting in transmission congestion or waste of bandwidth resources

Method used

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  • Downlink bandwidth allocation method and device
  • Downlink bandwidth allocation method and device

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Embodiment Construction

[0043] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0044] In this embodiment, a downlink bandwidth allocation method is provided, figure 2 is the flow of the downlink bandwidth allocation method according to the embodiment of the present invention Figure 1 ,Such as figure 2 As shown, the process includes the following steps:

[0045] Step S202, obtaining the remaining downlink bandwidth of the base station after the downlink traffic of the second standard or the first standard is used, and the downlink bandwidth pre-allocated for the first standard and the second standard;

[0046] Step S204, adjusting the downlink bandwidth allocated for the first standard and the second standard according to the remaining downlink bandwidth and the pre-alloca...

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Abstract

The invention discloses a downlink bandwidth allocation method and device. The method comprises: acquiring remaining downlink bandwidth after the downlink traffic of a base station in a second system or a first system is used, as well as downlink bandwidths pre-allocated to the first system and the second system; and adjusting the downlink bandwidths allocated to the first system and the second system according to the remaining downlink bandwidth and the downlink bandwidths pre-allocated to the first system and the second system. By adopting the method and the device, the problem of transmission congestion or bandwidth resource waste caused by a reason that different systems of a multimode base station use downlink bandwidth resources is solved, the transmission congestion is avoided while the utilization rate of the downlink bandwidths is improved, and then the effect of improving the user experience is achieved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a downlink bandwidth allocation method and device. Background technique [0002] In the process of UMTS commercial network construction, operators usually plan an end-to-end transmission bandwidth from RNC to NodeB for each site, that is, IubE2E transmission bandwidth (for convenience of description, this bandwidth will be referred to as B E2E , and test and verify the transmission bandwidth. [0003] The IubE2E transmission bandwidth is an important parameter. The RNC side needs to correctly configure this parameter according to the actual bandwidth resources of the Iub interface transmission network. On the RNC side, this parameter is called the path bandwidth of the station. [0004] If the path bandwidth configuration value of a site is larger than the actual bandwidth, the Iub interface of the site may experience SCTP link disconnection, seriously affecting wireless servi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04
CPCH04W72/04H04W88/10H04W92/12
Inventor 杨勇
Owner ZTE CORP
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