A data communication method, system and device

A data communication and data technology, applied in the field of communication, can solve the problem of large amount of small packet data and so on
CN104717757BActive Publication Date: 2018-10-30HUAWEI 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
2018-10-30

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Abstract

The embodiment of the invention discloses a data communication method, system and device, which are applied in the technical field of communication. The first base station where the serving cell of the user equipment is located will determine resource scheduling information for the user equipment to perform data communication in the serving cell, and send the resource scheduling information to a second base station where the coordinated cell of the user equipment is located. The base station, so that the second base station prohibits other user equipment from occupying the resource corresponding to the resource scheduling information; receiving the information that the scheduling is not allowed returned by the second base station, the first base station will send an uplink authorization to the user equipment, allowing the user equipment in the serving cell Data communication is performed on the resources corresponding to the above resource scheduling information. In this way, resource occupation conflicts of user equipments among base stations can be avoided, interference coordination of each cell can be realized, and interference of data communication of user equipments in a coordinated cell to data communication of user equipments in this cell can be avoided.
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Description

technical field

[0001] The present invention relates to the technical field of communication, in particular to a data communication method, system and device. Background technique

[0002] Data communication can include various types, such as man-made communication and machine communication. Man-made communication means that base stations and other related equipment complete the communication process according to the active request of user equipment. In the process of data communication, the requirements of MTC services for wireless communication networks are very different from those of traditional man-made communication modes, and these differences are mainly reflected in specific service requirements. MTC service requirements mainly include: data services are the mainstay, and small-packet data transmission is performed once, but the amount of small-packet data is relatively large.

[0003] Compared with 2G / 3G networks, when the MTC service adopts Long Term Evolution (LT...

Claims

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