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A frame number sending and receiving method and device

A sending method and frame number technology, applied in the direction of digital transmission system, transmission data organization to avoid errors, prevent errors, etc., can solve problems such as poor wireless coverage and inability to parse out business data

Active Publication Date: 2018-09-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the base station transmits service data to the terminal through the subframe, the first coverage terminal can accurately analyze and obtain the service data, but the second coverage terminal and the third coverage terminal may not be able to send from the base station at one time due to poor wireless coverage Parse the complete business data in the wireless frame

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  • A frame number sending and receiving method and device
  • A frame number sending and receiving method and device
  • A frame number sending and receiving method and device

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Embodiment Construction

[0125] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0126] In the solution of the embodiment of the present invention, in order to enable the terminals under different strengths of wireless coverage to obtain their own available frame numbers, the base station divides the system frame number signal into at least two parts, and carries the frame number information of each part obtained by the division respectively. In the subframes transmitted on different channels, and sent to the terminal, ...

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Abstract

A method and a device for sending and receiving a frame number. A base station divides a system frame number signal into at least two parts, and sends the at least two parts to a terminal through subframes transmitted in different channels. When sending a frame number to the terminal in any one channel, the base station carries a part of frame number information with same content in continuous subframes of a repeated multiple, and updates the content of the part of the frame number information at an interval of subframes of the repeated multiple. Therefore, the terminal can receive the part of the frame number information with the same content through the continuous subframes of the repeated multiple in the different channels, and obtain the frame number available to itself based on a wireless coverage strength received by itself.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a frame number sending and receiving method and device. Background technique [0002] There are a large number of terminals within the coverage of the base station. According to the signal strength of the downlink signal transmitted by the base station received by the terminal, the terminal can be divided into a first coverage terminal, a second coverage terminal, and a third coverage terminal. The first coverage The terminal refers to: the terminal whose signal strength of the received downlink signal is greater than the first threshold, that is, the terminal receiving strong wireless coverage; the second coverage terminal refers to: the signal strength of the received downlink signal is not greater than the first threshold A terminal whose threshold value is greater than the second threshold value (the first threshold value is limited to greater than the second threshold v...

Claims

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Application Information

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IPC IPC(8): H04W28/06H04L1/08
CPCH04L1/22H04L1/009
Inventor 朱松李振宇郭小龙张维良
Owner HUAWEI TECH CO LTD