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Resource configuration method and communication device

A technology of time domain resources and initial configuration, applied in the field of communication, can solve the problem of a lot of decline in radio frequency capability

Active Publication Date: 2019-09-24
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the CA scenario, the terminal must configure RF capabilities such as the number of transmit antennas and transmit power for each aggregated carrier based on the premise of carrier concurrency. Therefore, the RF capability on each carrier is lower than that in single-carrier transmission mode. many

Method used

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  • Resource configuration method and communication device
  • Resource configuration method and communication device

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Embodiment Construction

[0093] The technical solution in this application will be described below with reference to the accompanying drawings.

[0094] An embodiment of the present invention provides a communication system, which includes an access network device and at least one terminal, and the at least one terminal can perform wireless communication with the access network device. figure 1 It is a schematic diagram of a communication system provided by the embodiment of this application. Such as figure 1 As shown, the access network device includes an access network device 11, and the at least one terminal includes a terminal 12, and the access network device 11 and the terminal 12 can perform wireless communication. It should be noted that, in the figure 1 The access network equipment and terminals included in the communication system are only examples. In the embodiment of the present invention, the types and quantities of network elements included in the communication system, and the connect...

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Abstract

The embodiment of the invention discloses a resource configuration method and a communication device, which can configure resources for a plurality of uplink carriers transmitted in a TDM mode, maximize the utilization of spectrum resources and terminal capability, and improve the communication performance. The method comprises the following steps: an access network device sending a plurality of time division multiplexing mode information to a terminal, wherein each piece of time division multiplexing mode information in the plurality of pieces of time division multiplexing mode information is used for indicating one time division multiplexing mode; wherein in the time division multiplexing mode, a first uplink time domain resource and a second uplink time domain resource are time division multiplexed, the first uplink time domain resource is the uplink time domain resource of a first carrier wave, and the second uplink time domain resource is the uplink time domain resource of a second carrier wave; and the access network device sending first information to the terminal, wherein the first information is used for activating one of a plurality of time division multiplexing modes indicated by the plurality of time division multiplexing mode information.

Description

technical field [0001] The embodiments of the present application relate to the communication field, and in particular, to a resource configuration method and a communication device. Background technique [0002] In order to meet the fifth generation (5 th generation, 5G) communication system for bandwidth requirements, the carrier aggregation (carrier aggregation, CA) technology is also introduced in the 5G new air interface (newradio, NR), which can combine multiple continuous or discontinuous carrier (component carrier, CC) Aggregate into a larger bandwidth to meet the rate requirements of the 5G communication system. [0003] However, in the CA scenario, the terminal must configure RF capabilities such as the number of transmit antennas and transmit power for each aggregated carrier based on the premise of carrier concurrency. Therefore, the RF capability on each carrier is lower than that in single-carrier transmission mode. many. [0004] In a possible solution, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04
CPCH04W72/044H04W72/0446H04W72/0453H04W72/23H04L5/14H04L5/0098H04L5/001H04L5/0053H04L5/0094H04W76/15H04L5/1469
Inventor 张芳高全中张立文
Owner HUAWEI TECH CO LTD
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