Data storage method and device

A data storage and data technology, applied in the field of communication, can solve the problems of large storage resources, inability to realize flexible allocation and management of storage resources, and high power consumption

Active Publication Date: 2020-02-18
UNISOC CHONGQING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, when storing the data of the HARQ process, related technologies require large storage resources, cannot realize flexible allocation and management of storage resources, consume high power, and generate more storage fragments

Method used

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  • Data storage method and device

Examples

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Embodiment Construction

[0087] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0088] The word "exemplary" is used exclusively herein to mean "serving as an example, implementation, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as superior or better than other implementations.

[0089] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods,...

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Abstract

The invention relates to a data storage method and device. The method comprises steps of determining a plurality of storage sub-blocks in a storage space according to the size of a code block (CB) ofa hybrid automatic repeat request (HARQ) process, the storage sub-blocks having sub-block indication identifiers, the sub-block indication identifiers being used for indicating a next storage sub-block to which a current storage sub-block points; and storing the CB of the HARQ process to the plurality of storage sub-blocks. By means of the method, chain control over the storage sub-blocks can be achieved, so that storage resources of the storage space can be managed and allocated conveniently and flexibly, storage fragments can be effectively reduced, and power consumption is reduced.

Description

technical field [0001] The present disclosure relates to the technical field of communications, and in particular to a data storage method and device. Background technique [0002] Hybrid Automatic Repeat Request (HARQ) is a technology formed by combining Forward Error Correction Coding (FEC) and Automatic Repeat Request (ARQ). Hybrid automatic retransmission technology can efficiently compensate bit errors caused by link adaptation, improve data transmission rate / reduce data transmission delay. After receiving the first transmission data, the receiving end decodes and verifies the first transmission data. If the verification result is wrong, save the current soft information and feedback NACK to the sending end. The sender will retransmit the data according to the received NACK feedback. When the receiving end receives the retransmitted data, it will combine the old data with the new soft information. If it is correct, it will feed back ACK to the sending end, and the sen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/18H04L1/00G06F12/06G06F11/10
CPCH04L1/1812H04L1/1835H04L1/1829H04L1/004H04L1/0061G06F12/06G06F11/1004Y02D10/00H04L1/1822
Inventor 朱志辉徐翼冯侨谭舒
Owner UNISOC CHONGQING TECH CO LTD
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