A method and device for cross-carrier scheduling

A cross-carrier scheduling and carrier technology, applied in the field of communication

Active Publication Date: 2021-02-19
KONINKLJIJKE PHILIPS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in related technologies, there is no solution for how to schedule bandwidth parts across carriers

Method used

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  • A method and device for cross-carrier scheduling
  • A method and device for cross-carrier scheduling
  • A method and device for cross-carrier scheduling

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Embodiment Construction

[0135] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0136] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the ...

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Abstract

The present disclosure provides a cross-carrier scheduling method and device, wherein the method includes: sending scheduling information to a terminal, and the scheduling information is used to schedule a target bandwidth part on at least one target carrier across carriers through a scheduling carrier; wherein, the target The carrier is the carrier scheduled by the scheduled carrier and configured with at least one bandwidth part, the bandwidth part is the pre-designated frequency domain resource on the carrier; the target bandwidth part is the bandwidth part scheduled by the scheduled carrier among all the bandwidth parts on the target carrier. In the present disclosure, at least one target bandwidth part on the target carrier can be scheduled by the scheduling carrier. While cross-carrier scheduling is realized, the cross-bandwidth part scheduling can be performed on the target carrier configured with at least one bandwidth part, so that the scheduling method is more efficient. flexible. In addition, when scheduling cross-bandwidth parts, the resources of different bandwidth parts on the carrier can be fully utilized, reducing the blocking probability of control signaling.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular to a cross-carrier scheduling method and device. Background technique [0002] In the related art, in order to avoid the interference problem on the control channel in the heterogeneous network and to realize the load balancing of the control areas on different carriers, cross-carrier scheduling can be performed. At least one other carrier is scheduled through the scheduling carrier carrying the scheduling information. [0003] In a new generation communication system, a terminal may support at least one bandwidth part on one carrier, and the terminal may have different numerology (parameter sets) on different carriers or bandwidth parts. However, in the related art, there is no solution on how to schedule bandwidth parts across carriers. Contents of the invention [0004] In order to overcome the problems existing in related technologies, the embodiments o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W72/12H04L5/00
CPCH04L5/0092H04W72/0453H04W72/20H04L5/0098H04L5/001H04W72/23H04W72/0446H04L5/0053
Inventor 朱亚军
Owner KONINKLJIJKE PHILIPS NV
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