Terminal, terminal multi-carrier transmission and reception method

A multi-carrier, carrier technology, applied in the field of communication, can solve the problem of not being able to meet the multi-band requirements of the terminal at the same time, the available space requirements of the terminal antenna, etc., and achieve the effect of reducing path loss

Active Publication Date: 2018-10-26
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a terminal and a multi-carrier transmission and reception method of the terminal to at least solve the technical problems in the related art that cannot simultaneously meet the multi-band requirements of the terminal and the available space requirements of the terminal antenna.

Method used

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  • Terminal, terminal multi-carrier transmission and reception method
  • Terminal, terminal multi-carrier transmission and reception method
  • Terminal, terminal multi-carrier transmission and reception method

Examples

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Embodiment Construction

[0023] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0024] Figure 1a is a structural block diagram of a terminal according to an embodiment of the present invention. Such as Figure 1a As shown, the terminal includes:

[0025] The multi-band antenna 10 is provided with a plurality of antenna structures, and is used to transmit or receive carriers corresponding to the above-mentioned antenna structures in the multi-carrier through the above-mentioned antenna structures, wherein different above-mentioned antenna structures correspond to different frequency bands;

[0026] The baseband chip 20 is configured to output a baseband signal, and configure an antenna structure corresponding to the frequency band of each carrier in the above multi-carrier acco...

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Abstract

The present invention provides a terminal, and multicarrier sending and receiving methods for same. The terminal comprises: a multiband antenna (10) provided with multiple antenna structures and configured to send or receive, by means of the antenna structures, carriers corresponding to the antenna structures in multiple carriers, wherein different antenna structures are corresponding to different frequency bands; a baseband chip (20) configured to output a baseband signal and configure the antenna structure corresponding to the frequency band of each carrier according to the frequency band of each carrier in the multiple carriers; and a radio frequency module (30), configured to modulate the baseband signal to the multiple carriers and send the multiple carriers to the multiband antenna, or send the carriers received by the multiband antenna (10) to the baseband chip (20). By means of the solution provided by the present invention, multiband requirements of a terminal are satisfied, the available space of an antenna is saved, and the path loss of a radio link is reduced because a multiplexer is not needed.

Description

technical field [0001] The present invention relates to the communication field, in particular to a terminal and a multi-carrier transmission and reception method of the terminal. Background technique [0002] With the advancement of wireless communication technology and the development of smart terminals, rich multimedia content can be delivered to users on the move, and the throughput requirements of mobile terminals are also increasing. In order to provide higher data rates for mobile users, the 3rd Generation Partnership Project (3rd Generation Partnership Project, referred to as 3GPP) proposed the carrier Aggregation (Carrier Aggregation, CA for short) technology. Carrier aggregation technology can provide greater bandwidth for user equipment with corresponding capabilities, and increase the peak rate of UE. [0003] However, while carrier aggregation expands bandwidth and improves spectrum utilization, it also brings problems of increased wireless link path loss and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/04
CPCH04B7/04
Inventor 牛慧
Owner ZTE CORP
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