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Techniques for resource block allocation in wireless communications

A wireless communication and signaling technology, applied in the direction of wireless communication, transmission path separation device, digital transmission system, etc., can solve the problems of resource block allocation implementation complexity, etc.

Pending Publication Date: 2021-12-24
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For example, for various communication technologies, such as but not limited to NR, the increase in bandwidth can lead to implementation complexities with respect to resource block allocation for efficient operation

Method used

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  • Techniques for resource block allocation in wireless communications
  • Techniques for resource block allocation in wireless communications
  • Techniques for resource block allocation in wireless communications

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Embodiment Construction

[0037] Various aspects are now described with reference to the figures. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more aspects. It may be evident, however, that these aspects may be practiced without these specific details.

[0038] The described features generally relate to resource block allocation for time-domain single-carrier waveform processing for higher frequency band operation, including frequency ranges greater than 52.6 GHz, which may be referred to as Frequency Range Four (FR4). For 5G NR, communications in the FR4 spectrum may occur between 52-115GHz in licensed and / or unlicensed bands. Specifically, the complexity of the FFT operation may increase with increasing bandwidth (in FR4, the bandwidth may be greater than 1 or 2 GHz). For frequency-domain implementation of OFDM waveforms or single-carrier waveforms, FFT operations are required. As such, as ...

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PUM

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Abstract

Aspects described herein relate to resource block allocation for time domain single-carrier waveform processing in new radio (NR). Specifically, in an aspect, a guard band may be allocated for a single-carrier waveform in a time or frequency domain. In another aspect, a resource block may be allocated for a time domain single-carrier waveform.

Description

[0001] Cross References to Related Applications [0002] This patent application claims U.S. Nonprovisional Application No. 16 / 877,834, filed May 19, 2020, entitled "TECHNIQUES FOR RESOURCE BLOCK ALLOCATION IN WIRELESS COMMUNICATIONS," and WIRELESS COMMUNICATIONS" U.S. Provisional Application Serial No. 62 / 850,207, the entire contents of which are expressly incorporated herein by reference. technical field [0003] Aspects of the present disclosure relate generally to wireless communication systems and, more particularly, to resource block allocation for time-domain single-carrier waveform processing. Background technique [0004] Wireless communication systems are widely deployed to provide various types of communication content such as voice, video, packet data, messaging, broadcast, and so on. These systems may be multiple-access systems capable of supporting communication with multiple users by sharing available system resources (eg, time, frequency, and power). Exampl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00H04L27/26H04W72/04
CPCH04L5/0007H04L5/0091H04L27/2636H04L27/2605H04W72/044H04L27/2614
Inventor M.霍什内维桑张晓霞J.孙T.罗S.耶拉马利K.查克拉博蒂A.钦达马莱坎南S.朴W.南J.蒙托霍
Owner QUALCOMM INC