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Wireless scheduling method and device

A wireless and scheduling period technology, applied in the field of communication, can solve the problems of different reliability guarantee and delay guarantee, and can not meet the needs of service reliability.

Active Publication Date: 2020-03-31
HUAWEI TECH CO LTD
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Problems solved by technology

[0004] When the network device is configured with multiple sets of available pre-configured UL grant resources, the uplink scheduling parameters corresponding to different pre-configured UL grant resources may be different, and different uplink scheduling parameters have different guarantees for reliability and delay. Therefore, when the network device is configured with multiple sets of pre-configured UL Grants, only by configuring the constraint relationship between LCH and Type1 cannot meet the reliability requirements of different services

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Embodiment Construction

[0082] Below, some terms used in this application are explained:

[0083] 1) Terminal, also known as user equipment (UE), mobile station (MS), mobile terminal (MT), etc., is a device that provides voice / data connectivity to users , for example, handheld devices with wireless connectivity, vehicle-mounted devices, etc. At present, examples of some terminals are: mobile phone (mobile phone), tablet computer, notebook computer, palmtop computer, mobile internet device (mobile internet device, MID), wearable device, virtual reality (virtual reality, VR) device, augmented reality ( augmented reality (AR) equipment, wireless terminals in industrial control, wireless terminals in self driving, wireless terminals in remote medical surgery, and smart grids Wireless terminals, wireless terminals in transportation safety, wireless terminals in smart city, wireless terminals in smart home, etc.

[0084] 2). The network device is a device in the wireless network, for example, a radio acc...

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Abstract

The invention provides a wireless scheduling method and device, and the method comprises: a terminal receiving a first message from network device, the first message comprising a first parameter, andthe first parameter comprising a repetition frequency parameter of one or more logic channels; the terminal acquiring a first uplink authorization resource from the network device; the terminal determining a first logical channel from the one or more logical channels according to the repetition frequency of the first uplink authorization resource and the repetition frequency parameter of the one or more logical channels, and the first logical channel being a logical channel of which the repetition frequency parameter meets the repetition frequency requirement of the first uplink authorizationresource; and the terminal sending the service data of the first logical channel by using the first uplink authorization resource. The wireless scheduling method is helpful to ensure that the terminalselects a proper logic channel, thereby being helpful to meet the requirements of different services for reliability.

Description

technical field [0001] The present application relates to the communication field, and more specifically, to a method and device for wireless scheduling. Background technique [0002] In a wireless communication system, network devices can schedule terminals through dynamic scheduling and pre-configured resource scheduling. UL grant, instructs the terminal to complete uplink data transmission. [0003] The new radio (NR) system introduces a constraint relationship between a logical channel (LCH) and a pre-configured ULgrant Type 1 (hereinafter referred to as Type 1), that is, the network device will indicate whether Type 1 can be used for each LCH. Resources, if the network device indicates that the LCH can use the Type 1 resources, when the terminal needs to schedule the UL grant corresponding to Type 1, it can select the LCH; otherwise, the terminal does not select the LCH to participate in the scheduling of the UL grant . [0004] When the network device is configured ...

Claims

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Application Information

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IPC IPC(8): H04W72/12
CPCH04W72/1268H04W74/0833H04L1/1893H04W80/02H04L1/189H04L1/1896H04W72/535H04W72/23
Inventor 娄崇刘星黄曲芳
Owner HUAWEI TECH CO LTD
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