Resource configuration method and apparatus, communication device, and storage medium
A resource allocation and resource technology, applied in wireless communication, signaling allocation, transmission path sub-channel allocation, etc., can solve the problems of high signaling overhead and affect the uplink coverage of PUCCH channel, and achieve the effect of reducing overhead
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2019-12-06
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
technical field
[0001] The present disclosure relates to the technical field of wireless communication but is not limited to the technical field of wireless communication, and particularly relates to a method and device for resource allocation of a Physical Uplink Control Channel (PUCCH, Physical Uplink Control Channel), a communication device, and a storage medium. Background technique
[0002] In 5G New Radio (NR, New Radio), Ultra Reliable and Low Latency Communication (URLLC, Ultra Reliable and Low Latency Communication) service is a very important service type, which will be widely used in factory automation, remote control, augmented reality (AR , Augmented Reality) / Virtual Reality (VR, Virtual Reality) and other 5G scenarios.
[0003] Time domain resources can be divided into time slots and sub-slots; wherein, a time slot can include one or more sub-slots.
[0004] The PUCCH can be used to transmit various uplink control information; resources allocated to the PUCCH ...
Examples
example 1
[0080] A specific embodiment of the present disclosure provides a resource configuration method, the method including:
[0081] Step S610: Configure the same physical uplink control channel resource set for the sub-slots included in one time slot.
[0082] Here, the PUCCH resource set includes: one or more PUCCH resources. Here, multiple sub-slots in one slot share a set of PUCCH resources, that is to say, different sub-slots have the same PUCCH resources.
[0083] Step S620: When the time domain symbols occupied by the first PUCCH resource in the PUCCH resource set exceed the boundary of the time slot, discard the entire first PUCCH resource or a part of the first PUCCH resource.
[0084] Here, although the PUCCH resources are the same, for a specific sub-slot, if the length of the time domain symbol occupied by a certain PUCCH resource exceeds the time slot boundary, the PUCCH resource will be discarded. Can include the following two methods:
[0085] Method 1: see again ...
example 2
[0090] Another specific embodiment of the present disclosure provides a resource configuration method, the method includes:
[0091] Step S710: Configure multiple sets of PUCCH resource sets for sub-slots contained in a time slot; wherein, each set of PUCCH resource sets is applicable to one or more sub-slots contained in a time slot, and the PUCCH resource set includes: one or more PUCCH resources.
[0092] Here, multiple sets of PUCCH resource sets are configured, and for each set of PUCCH resource sets, it is specified which sub-slots in the time slot it applies to. In this specific embodiment, the time-domain symbol lengths included in the divided 4 sub-slots are 3, 4, 3, and 4 respectively. For two 4-symbol sub-slots, a set of PUCCH resource sets can be shared, and the corresponding configuration A ; For two 3-symbol sub-slots, a set of PUCCH resource sets can be shared, corresponding to configuration B. In configuration A, PUCCH resources occupying 4 time domain symbol...