Resource distribution method and device

A resource allocation and re-allocation technology, applied in the field of communication, can solve the problems that the fairness of user resource allocation cannot be guaranteed, the QoS guarantee mechanism is not provided, and the PRB allocation is not indicated, so as to reduce the transmission power of the air interface and increase the data transmission rate And the gain effect of energy saving is remarkable, and the effect of maximizing the utilization of bandwidth resources

Inactive Publication Date: 2013-12-04
HUAWEI TECH CO LTD
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Problems solved by technology

However, the signal-to-noise ratio of each user in the actual system is different, resulting in the application of this technology, the fairness of user resource allocation cannot be guaranteed
Moreover, the technology does not indicate how to do PRB allocation, and does not provide a QoS guarantee mechanism
Therefore, this technology is not suitable for services with high QoS requirements, especially real-time services.

Method used

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  • Resource distribution method and device

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Embodiment Construction

[0079] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0080] Please refer to figure 1 , is a schematic flowchart of the first embodiment of the resource allocation method of the present invention. Such as figure 1 As shown, in this embodiment, the method includes the following steps:

[0081] S101. Configure a primary scheduling sequence.

[0082] Specifically, the primary scheduling sequence includes: randomly sorting the users; or sorting the users according to the order of the values ​​of the channel quality ind...

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Abstract

The embodiment of the invention discloses a resource distribution method. The resource distribution method includes the following steps that a primary dispatching sequence is configured; users are sequentially dispatched according to the primary dispatching sequence and physical resource blocks are distributed for the users; whether leftover physical resource blocks which are not distributed exist or not is judged; if yes, whether all the users are dispatched or not is further judged; if yes, the leftover physical resource blocks are distributed again for the dispatched users. The embodiment of the invention further discloses a resource distribution device. With the resource distribution method and system, under the condition that the requirement for service quality of the users is met, bandwidth resources are fully utilized and overall power consumption of a base station is reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular to a resource allocation method and device. Background technique [0002] In order to provide users with higher data transmission rates and better Quality of Service (QoS), operators will deploy a large number of technologies based on Long Term Evolution (LTE) and Enhanced Long Term Evolution (LTE) in the next few years. Long Term Evolution-Advance, LTE-A) technology cellular wireless network. Compared with the previous access technologies on the access network and core network side, these new technologies have undergone innovations: 1. Only the packet switching (Packet Switch, PS) domain is reserved, and all services including voice are processed in the PS domain; 2. The access control of physical layer transmission and media access layer adopts Orthogonal Frequency Division Multiplexing (OFDM) and Orthogonal Frequency Division Multiple Access (OFDMA) methods; 3. The network arc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/12
CPCY02B60/50Y02D30/70
Inventor 徐修强迈赫达德迪亚纳提默罕默德萨巴格
Owner HUAWEI TECH CO LTD
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