Sending method, receiving method, sending device, and receiving device for control information

A technology for controlling information and receiving equipment, applied in the field of communication

Active Publication Date: 2019-03-19
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] This application provides a control information sending method, receiving method, sending device and receiving device to solve the problem of how to realize the balance between URLLC service data high-quality transmission and other services existing in the prior art

Method used

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  • Sending method, receiving method, sending device, and receiving device for control information
  • Sending method, receiving method, sending device, and receiving device for control information
  • Sending method, receiving method, sending device, and receiving device for control information

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Embodiment Construction

[0078] It should be noted that, in this application, words such as "exemplary" or "for example" are used as examples, illustrations or illustrations. Any embodiment or design described herein as "exemplary" or "for example" is not to be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete manner.

[0079] In this application, "的(English: of)", corresponding "(English corresponding, relevant)" and "corresponding (English: corresponding)" can sometimes be used in combination. It should be pointed out that when the difference is not emphasized, what it wants The meaning of the expression is consistent.

[0080] The term "plurality" in this application means two or more.

[0081] The terms "first" and "second" in this application are only used to distinguish different objects, and do not limit their order. For example, the first time-frequency res...

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Abstract

The present application provides a sending method, a receiving method, a sending device, and a receiving device for control information, relates to the technology field of communication technology, and is used to solve the problem of how to achieve the balance between the high quality transmission of URLLC (Ultra Reliable and Low Latency Communications) service data and other services in the priorart. The sending method for the control information comprises the following steps that: the sending device determines the control information; a resource collection corresponding to the control information overlaps with a first time-frequency resource; the first time-frequency resource can be used to carry the control information when the type of the control information is a first control information type; or, the search space corresponding to the control information overlaps with the first time-frequency resource when the type of the control information is the first control information type;or, the control information is used to indicate that the receiving device receives data on a second time-frequency resource, wherein the second time-frequency resource overlaps with the first time-frequency resource; the control information is also used to indicate that the first time-frequency resource carries the data; and the sending device sends the control information to the receiving device.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a control information sending method, a receiving method, a sending device and a receiving device. Background technique [0002] In order to cope with the explosive growth of mobile data traffic in the future, massive mobile communication device connections, and various new services and application scenarios emerging, the fifth generation (5G) mobile communication system has emerged as the times require. The International Telecommunication Union (ITU) has defined Ultra Reliable and Low Latency Communications (URLLC) service scenarios for 5G and future mobile communication systems. [0003] Different services have different requirements for mobile communication systems. How to better support the data transmission requirements of multiple different services at the same time is a technical problem that the current 5G mobile communication system needs to solve. F...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/12
CPCH04W72/0446H04W72/0453H04W72/1263H04W72/20
Inventor 张磊吕永霞
Owner HUAWEI TECH CO LTD
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