Wireless communication method and device
A technology of wireless communication and communication system, applied in the field of wireless communication, can solve the problems affecting the reliability and accuracy of wireless communication, transmission errors, etc., and achieve the effect of improving reliability and accuracy and avoiding errors
Active Publication Date: 2020-04-21
HUAWEI TECH CO LTD
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[0005] Therefore, it may happen that, for example, two network devices (hereinafter, referred to as network device #A and network device #B for ease of understanding and distinction) use the same (that is, the same HARQ process ID) HARQ process pair (same or different ) data is processed and sent to the terminal device, causing the terminal device to perform HARQ processing for network device #A through the HARQ process while performing HARQ processing for network device #B through the HARQ process, and network device #A may appear Mistaking the relevant signaling (for example, feedback information, etc.) that the terminal device needs to transmit to network device #B as being sent by the terminal device to network device #A, thus causing transmission errors and seriously affecting the reliability of wireless communication sex and accuracy
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] The terms "component", "module", "system" and the like are used in this specification to refer to a computer-related entity, hardware, firmware, a combination of hardware and software, software, or software in execution. For example, a component may be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and / or a computer. By way of illustration, both an app...
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The invention provides a wireless communication method and device. The method is performed in a communication system comprising at least two network devices, the method comprises: a first network device receives indication information of a first parameter set, the first parameter set at least comprising parameters of the MAC layer, and the parameters of the MAC layer at least comprising a hybrid automatic repeat request (HARQ) process ID; the first network device receives a first data packet; the first network device sends a first parameter set to the second network device, processing the first data packet through the first protocol layer set to generate a second data packet, the HARQ process ID of the second data packet being the same as or different from the HARQ process ID of a third data packet generated by a second network device; and the first network device sends the second data packet to a terminal device. Therefore, the reliability and accuracy of wireless communication can beimproved.
Description
[0001] This application is a divisional application of an invention patent application with the application number 201580081052.9, the date of entering the Chinese national phase is December 25, 2017, and the invention name is a method and device for wireless communication. technical field [0002] The present invention relates to the field of communication, and more particularly, to a method and device for wireless communication. Background technique [0003] Currently, there is a known wireless communication technology in which two or more network devices can process data (for example, encapsulation processing, etc.), and send it to the same terminal device, so that the terminal device can obtain the data sent by the two or more protocol stacks through the protocol stack corresponding to the set of protocol layers, and, because each network The dedicated wireless resource configuration of the protocol layer stack of the device is the same, so the terminal device does not n...
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IPC IPC(8): H04L1/18H04L1/16
CPCH04L1/18
Inventor 蔺波
Owner HUAWEI TECH CO LTD