Method, device and equipment for resource allocation

A resource allocation and resource allocation information technology, applied in the field of resource allocation, can solve the problems of low data transmission efficiency and failure to meet the data rate requirements of terminal equipment, and achieve the effect of improving efficiency

Active Publication Date: 2021-10-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] When allocating physical resources, network devices can only allocate physical resources to terminal devices within a narrow band, and data can only be transmitted between terminal devices and network devices on physical resources within a narrow band, resulting in low data transmission efficiency and failure Meet the higher data rate requirements of terminal equipment for MTC services

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  • Method, device and equipment for resource allocation
  • Method, device and equipment for resource allocation
  • Method, device and equipment for resource allocation

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Embodiment Construction

[0097] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the implementation manners of the present disclosure will be further described in detail below in conjunction with the accompanying drawings.

[0098]In practice, the network device and the terminal device may transmit data through a communication system (such as an LTE system or its evolution system). In a communication system, data in a physical channel can be transmitted through a PRB, and a PRB corresponds to 12 consecutive subcarriers in the frequency domain, and corresponds to a time slot (ie, half a subframe) in the time domain. Wherein, a narrowband includes 6 PRBs in the frequency domain. 4 consecutive narrow bands can form a wide band. For example, the 20MHz system bandwidth may include 100 PRBs, 96 of which may form 16 narrowbands, and the 16 narrowbands may form 4 widebands, that is, there are 16 narrowbands or 4 widebands in the 20MHz system bandwidth. The p...

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Abstract

The present disclosure provides a resource allocation method, device and equipment, belonging to the technical field of communication. The method includes: sending resource allocation information to the terminal device, the resource allocation information is used to allocate physical resources for the terminal device, the number of bits of the resource allocation information is less than or equal to 7 bits, and the resource allocation information is at least The number of PRBs allocated by a bit state is greater than 6, and the number of resource blocks allocated by the bit state of the resource allocation information is less than or equal to 96; on the physical resource, the terminal device receives the send uplink information and / or send downlink information to the terminal device. The present disclosure can improve the efficiency of transmitting data.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular to a resource allocation method, device and equipment. Background technique [0002] With the development of communication technologies, Long Term Evolution (LTE, Long Term Evolution) systems are more and more widely used, and one of the applications is for MTC (Machine Type Communication, Machine Type Communication). In the LTE system, the data in the physical channel can be transmitted through the PRB (Physical Resource Block, physical resource block). frame). Wherein, a narrowband includes a frequency width of 6 PRBs in the frequency domain. In the Rel-13 version of LTE, the terminal equipment that can support the MTC service is BL UE (Bandwidth-reduced Low-complexity User Equipment, bandwidth-reduced low-complexity terminal equipment) or CE UE (Coverage Enhancement User Equipment, coverage enhanced terminal device), its maximum supported sending and rece...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04W72/04
CPCH04W72/04
Inventor南方余政费永强罗超程型清
OwnerHUAWEI TECH CO LTD