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Carrier aggregation terminal equipment and system for mobile communication

A carrier aggregation and mobile communication technology, applied in the field of mobile communication, can solve problems such as increasing control channel interference, reducing overall efficiency, and reducing the peak rate of smart terminals, etc., to achieve the goal of reducing control channel interference, improving KPI indicators, and improving system throughput Effect

Pending Publication Date: 2021-11-30
四川苏格通讯技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In this embodiment, a mobile communication carrier aggregation terminal device and system are provided to solve the serious shortage of existing 4G+ and 5G continuous wide-bandwidth spectrum resources, reduce the peak rate of smart terminals, and reduce system throughput. The network KPI index is reduced, the control channel interference is improved, the scattered spectrum cannot be well integrated, and the overall efficiency is reduced.

Method used

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  • Carrier aggregation terminal equipment and system for mobile communication
  • Carrier aggregation terminal equipment and system for mobile communication

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Embodiment Construction

[0019] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0020] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...

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Abstract

The invention discloses a carrier aggregation terminal device and system for mobile communication; the device comprises a master processing unit, a slave processing unit, a voice signal conversion unit, a signal coding and decoding unit, a channel coding and decoding unit, a wireless MODEM time sequence control unit, a first receiving unit, a second receiving unit, and a transmitting unit. The master processing unit is electrically connected with the slave processing unit; the slave processing unit is electrically connected with a voice signal conversion unit, a signal coding and decoding unit, a channel coding and decoding unit, a wireless MODEM time sequence control unit, a first receiving unit, a second receiving unit and a sending unit. The backward compatibility of 4G narrowband signals is ensured, the peak rate of the intelligent terminal is multiplied, the system throughput is improved, the network KPI index is improved, the control channel interference is reduced, scattered frequency spectrums are integrated, and the comprehensive efficiency is improved. In this way, the carrier aggregation technology can integrate and use the discontinuous frequency spectrums, and brings a frequency spectrum use effect similar to that of continuous frequency spectrums.

Description

technical field [0001] The present application relates to the technical field of mobile communication, in particular to a carrier aggregation terminal device and system for mobile communication. Background technique [0002] Carrier aggregation is a key technology in LTE-A. In order to meet the requirements of single-user peak rate and system capacity improvement, one of the most direct methods is to increase the system transmission bandwidth. Therefore, the LTE-Advanced system introduces a technology to increase the transmission bandwidth, that is, CA (CarrierAggregation, carrier aggregation). The CA function can support continuous or non-continuous carrier aggregation. The maximum resource that can be used by each carrier is 110 RB. Each user uses an independent HARQ entity on each carrier, and each transport block can only be mapped to a specific carrier. The PDCCH channels on each carrier are independent of each other, and the design of the R8 version can be reused. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W8/24H04W24/10H04L5/00
CPCH04W72/0453H04W8/24H04W24/10H04L5/001H04L5/0094H04W72/23
Inventor 林长海郑远勇郑春扬周刘杨
Owner 四川苏格通讯技术有限公司
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