mcs scheduling method, terminal equipment, network equipment and storage medium

A technology of network equipment and scheduling method, which is applied in the direction of channel coding adjustment, transmission modification based on link quality, digital transmission system, etc., and can solve problems such as low data transmission rate, unreasonable, and different adaptation degrees between 1T2R and 1T4R , to avoid low transmission rate, increase data transmission rate, and achieve rational scheduling

Active Publication Date: 2022-05-20
OPPO CHONGQING INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the network equipment of some manufacturers has different adaptability to 1T2R and 1T4R. For example, base stations are more likely to allocate resources to terminal equipment with 1T4R capabilities.
For example, the CQI (Channel Quality indication, channel quality indicator) reported by the mobile phone with 1T2R capability is the same as that reported by the mobile phone with 1T4R capability, and the base station allocates MCS (Modulation and Coding Scheme, modulation and coding strategy) to the mobile phone with 1T2R capability19. Allocating MCS25 to mobile phones with 1T4R capabilities, resulting in the data transmission rate of mobile phones with 1T2R capabilities is much lower than that of mobile phones with 1T4R capabilities. It can be seen that the MCS allocated by network equipment is unreasonable
[0004] To sum up, even if terminal devices with different MIMO capabilities report the same CQI to the network device, the network device cannot allocate the same MCS

Method used

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  • mcs scheduling method, terminal equipment, network equipment and storage medium
  • mcs scheduling method, terminal equipment, network equipment and storage medium
  • mcs scheduling method, terminal equipment, network equipment and storage medium

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Embodiment Construction

[0022] It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0023] refer to figure 1 , figure 1 It is a schematic diagram of the terminal structure of the hardware operating environment involved in the solution of the embodiment of the present application.

[0024] The terminal in the embodiment of the present application is an MSC (Modulation and Coding Scheme, modulation and coding strategy) dispatching device, and the MSC dispatching device may be a mobile phone, a base station, a PC (personal computer, personal computer), a microcomputer, a notebook computer, a server, and the like.

[0025] like figure 1 As shown, the terminal may include: a processor 1001 , such as a CPU (Central Processing Unit, central processing unit), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bu...

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Abstract

The present application discloses a modulation and coding strategy MCS scheduling method. The MCS scheduling method is applied to terminal equipment. The MCS scheduling method includes: receiving the MCS index value sent by the network equipment; if the MCS index value is less than the MCS reference value , then send a capability change indication to the network device, so that the network device performs MCS scheduling based on the capability change indication, and the MCS reference value is determined by the channel quality indicator CQI reported by the terminal device. The application also discloses a terminal device, a network device and a computer-readable storage medium. The application can realize rational scheduling of MCS and improve data transmission rate.

Description

technical field [0001] The present application relates to the technical field of mobile communication, and in particular to an MCS scheduling method, a terminal device, a network device and a computer-readable storage medium. Background technique [0002] With the rapid development of technology and 5G (5th-Generation, fifth-generation mobile communication technology), users have higher and higher requirements for the data transmission rate of terminal equipment. Due to the application of MIMO (multiple input multiple output, multiple input multiple output) technology, the data transmission rate of terminal equipment has been rapidly increased. For example, 1T2R (1Transmit 2Receive, 1 transmit 2 receive) and 1T4R (1Transmit 4Receive, 1 transmit 4 receive), which are most widely used on mobile terminals, can send data on 2 or 4 antennas in turn, thereby improving data transmission. rate. [0003] However, the network equipment of some manufacturers has different adaptabilit...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04L1/00H04W72/12
CPCH04L1/0009H04L1/0026H04W72/543H04W72/535
Inventor陈智颖
OwnerOPPO CHONGQING INTELLIGENT TECH CO LTD