A resource allocation method and device
A resource allocation and wireless resource technology, applied in the field of communication, can solve problems such as inability to obtain UE wireless side capabilities, inability to allocate wireless resources, etc.
Active Publication Date: 2019-02-05
CHINA MOBILE COMM GRP CO LTD
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Problems solved by technology
[0004] In the current resource allocation method, the network side device can determine the type of the UE only after successfully establishing a Radio Resource Control (RRC) connection with the UE, thereby limiting the radio resources allocated to the UE in the subsequent resource allocation. Before that, because the network side equipment could not obtain the wireless side capability of the UE, it could not allocate wireless resources within the UE capability range to the UE according to the UE's wireless side capability;
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[0055] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.
[0056] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally ind...
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The present invention relates to the field of communication technology, and in particular to a resource allocation method and device, which are used to solve the problem that the wireless resources allocated by a network side device to a UE may exceed the UE's capability range; the resource allocation method provided by the embodiment of the present invention includes: The UE determines that it needs to access the network; before the UE successfully establishes an RRC connection with the network-side device, it indicates the support capability information of the UE to the network-side device, so that the network-side device The information allocates radio resources within the support capability range of the UE for the UE. In the embodiment of the present invention, before the UE successfully establishes an RRC connection with the network-side device, it indicates its own support capability information to the network-side device, so that the network-side device can allocate wireless resources within the range of the UE's support capability for the UE , avoiding that the radio resources allocated by the network side equipment to the UE exceed the capability range of the UE.
Description
technical field [0001] The present invention relates to the field of communication technologies, in particular to a resource allocation method and device. Background technique [0002] Machine-Type Communication (MTC) refers to the communication between machines, which can be applied to many fields such as smart meter reading, vehicle communication, environmental monitoring, animal tracking, smart medical care, industrial control, etc.; based on For the wide application prospect of MTC, 3GPP is preparing to formulate a standard to meet the application requirements of MTC through the long-term evolution (LTE, Long Term Evolution) system; since this type of MTC equipment usually needs to be deployed in large quantities during application, the cost of the equipment needs to be low enough; In order to meet the low-cost requirements of MTC, people have started research on applying low-cost MTC to LTE systems. The research directions include reducing peak rate, reducing transmissi...
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IPC IPC(8): H04W72/04
CPCH04W4/70H04W72/51
Inventor 江小威吴伟民
Owner CHINA MOBILE COMM GRP CO LTD