Control channel sending method, terminal equipment and network equipment
A technology for controlling channels and network equipment, applied in the field of communication, to achieve the effect of reducing the number of blind detections, reducing complexity, and improving efficiency
Active Publication Date: 2018-11-13
潍坊华瑞网络科技有限公司
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Problems solved by technology
[0005] The present application provides a control channel transmission method, terminal equipment and network equipment, which are used to solve the problem that the base station determines the set of control resources for transmitting the control channel
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[0108] In the present application, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and / or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. The character " / " generally indicates that the contextual objects are an "or" relationship.
[0109] It should be understood that although the terms first and second may be used to describe REGs in this application, these REGs should not be limited to these terms. These terms are only used to distinguish REGs from one another. For example, without departing from the scope of the embodiments of the present invention, the first REG may also be called the second REG, and similarly, the second REG may also be called the first REG.
[0110] figure 1 It is a frame diagram of the communication system involved in this application. The sending method of the control channel provid...
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The invention provides a control channel sending method, terminal equipment and network equipment. The method comprises the steps as follows: the network equipment determines a control resource set, wherein the control resource set is a time frequency resource set that a control channel is allowed to be sent on a downlink transmission resource; the size of the control resource set is controlled tobe M times of N, wherein N is the quantity of control channel basic units included by a control channel element, both the N and M are positive integers more than or equal to 1; the network equipmentsends control information carried on the control channel to the terminal equipment on the control resource set. According to the control channel sending method, terminal equipment and network equipment provided by the invention, through setting the control resource set, so that the network equipment can send the control information carried on the control channel to the terminal equipment on the control resource set, and thus the terminal equipment can only blind detect the sent control information on the control resource set, and the efficiency of the terminal equipment for blind detecting the control channel is improved.
Description
technical field [0001] The present application relates to communication technology, and in particular to a method for sending a control channel, a terminal device and a network device. Background technique [0002] In the New Radio (NR) standard of the 5G communication system, downlink transmission resources are divided into a control area and a data area. Among them, the control area is used to transmit control channels, and the data area is used to transmit data channels. The control information carried by the control channel includes the position in the frequency domain of the resource block (Resource Block, RB) used for indicating the data channel used in the data region, and the data channel is used to carry downlink data or uplink data. [0003] In order to improve the efficiency of blind detection of the control channel by the terminal equipment, the NR standard proposes the concept of a control resource set (control resource set). That is, one or more control resou...
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IPC IPC(8): H04W72/04H04L5/00H04L1/00
CPCH04L1/0038H04L5/0007H04L5/0053H04W72/0453H04W72/23H04L1/00H04L5/00H04W72/04
Inventor 薛丽霞张永平陈铮
Owner 潍坊华瑞网络科技有限公司