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Uplink (UL) transmission with flexible starting positions for new radio-unlicensed (nr-u)

A starting position, wireless communication technology, applied in the direction of wireless communication, electrical components, transmission path multiple use, etc., can solve the problem of not waiting

Pending Publication Date: 2021-06-08
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, depending on the result of the UE's LBT, the UE may or may not transmit according to the scheduled time slot

Method used

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  • Uplink (UL) transmission with flexible starting positions for new radio-unlicensed (nr-u)
  • Uplink (UL) transmission with flexible starting positions for new radio-unlicensed (nr-u)
  • Uplink (UL) transmission with flexible starting positions for new radio-unlicensed (nr-u)

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Embodiment Construction

[0031] The detailed description, presented below in connection with the accompanying drawings, is intended as a description of various configurations and is not intended to represent the only configurations in which the concepts described herein may be practiced. The detailed description includes specific details in order to provide a thorough understanding of various concepts. It will be apparent, however, to one skilled in the art that the concepts may be practiced without these specific details. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts.

[0032] The present disclosure generally relates to wireless communication systems (also referred to as wireless communication networks). In various embodiments, the techniques and apparatus may be used in wireless communication networks, such as Code Division Multiple Access (CDMA) networks, Time Division Multiple Access (TDMA) networks, Frequency Divi...

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Abstract

Wireless communications systems and methods related to uplink (UL) communications in a wireless network are provided. In one embodiment, a first wireless communication device receives a transmission grant indicating a transmission period. The first wireless communication device selects a starting location for transmitting a communication signal from among a plurality of starting locations within the transmission period. The first wireless communication device transmits the communication signal during the transmission period based on the selected starting location. In one embodiment, a first wireless communication device transmits, to a second wireless communication device, a transmission grant indicating a transmission period. The first wireless communication device monitors for a communication signal from the second wireless communication device in the transmission period. The first wireless communication device identifies, upon detection of the communication signal, a starting location of the communication signal from among a plurality of starting locations within the transmission period.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit to U.S. Non-Provisional Patent Application No. 16 / 662984, filed October 24, 2019, and Indian Provisional Patent Application No. 201841040759, filed October 29, 2018, which are hereby incorporated by reference in their entirety incorporated herein as if fully set forth below and for all applicable purposes. technical field [0003] The present application relates to wireless communication systems, and more particularly to uplink (UL) communications in a wireless network on a frequency spectrum shared by multiple network operating entities. 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 are capable of supporting communication with multiple users by sharing available system resources (eg, time, frequency, and powe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00H04L27/00H04W48/16H04L1/00H04L25/02H04L27/26H04W72/12
CPCH04L1/00H04L5/0023H04L5/0032H04L5/0048H04L5/0082H04L5/0094H04L25/0202H04L27/0006H04L27/261H04W48/16H04W72/1268H04W72/23H04W16/14H04W72/1215H04W74/0808
Inventor J.孙张晓霞K.巴塔德A.N.蒂亚加拉詹
Owner QUALCOMM INC
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