Information sending and receiving method and device

A technology for information transmission and user equipment, applied in the field of communication, can solve the problems such as the inability to efficiently and flexibly support multiple network architectures, the inability to support multiple types, and the inability to efficiently and flexibly support various channel propagation conditions. Supported Effects
CN104769988BActive Publication Date: 2021-07-16HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2021-07-16

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Abstract

Embodiments of the present invention provide an information sending and receiving method and device. The information sending method includes: the base station determines a downlink subframe for sending first information to a user equipment UE; the base station sends the first information to the UE through the downlink subframe; wherein, the downlink subframe It is any one of the first subframe, the second subframe or the third subframe, the first subframe includes at least two sub-physical resource block pairs, and the second subframe includes at least two sub-physical resource block pairs, The third subframe includes at least one sub-physical resource block pair and at least one physical resource block pair. This embodiment enables the LTE communication system to efficiently and flexibly support various network architectures and various types of UEs.
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Description

technical field

[0001] Embodiments of the present invention relate to communication technologies, and in particular, to a method and device for sending and receiving information. Background technique

[0002] Currently, versions of the Long Term Evolution (LTE for short) communication system applied to base stations or user equipment (User Equipment, UE for short) include version 8, version 9, version 10, version 11, and version 12, etc.

[0003] Different versions of the LTE communication system correspond to different network architectures. For example, the current LTE communication system, such as version 8 or 9, is mainly deployed for homogeneous cell scenarios, that is, macro cell-based scenario deployment. Starting from Release 10 of the LTE communication system, a large number of heterogeneous networks will be used in the deployment of the LTE communication system, that is, a combination of macro cells and micro cells will be deployed. At the same time, with the deve...

Claims

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