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Systems and methods for supporting simultaneous deployment of multiple transmission time intervals for uplink transmissions by user equipment in non-dedicated channel state

A transmission time interval, user equipment technology, applied in the field of resource allocation

Active Publication Date: 2018-03-02
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This can lead to a disadvantageous situation, since some mobile stations on Cell_FACH may benefit from one transmission time interval while other mobile stations on Cell_FACH may benefit from a different transmission time interval

Method used

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  • Systems and methods for supporting simultaneous deployment of multiple transmission time intervals for uplink transmissions by user equipment in non-dedicated channel state
  • Systems and methods for supporting simultaneous deployment of multiple transmission time intervals for uplink transmissions by user equipment in non-dedicated channel state
  • Systems and methods for supporting simultaneous deployment of multiple transmission time intervals for uplink transmissions by user equipment in non-dedicated channel state

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Embodiment Construction

[0032] The detailed description, given 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.

[0033] Various aspects of the present disclosure provide a single cell with the ability to simultaneously deploy both 2ms and 10ms TTIs for uplink transmissions on the E-DCH channel by UEs in Cell_FACH. Additionally, some aspects of the present disclosure provide UEs with the option to send data on legacy Rel-99 PRACH messages in the Cell_FACH state. A fu...

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Abstract

A random access procedure for UEs in Cell_FACH state or another suitable non-DCH state capable of deploying both 2ms and 10ms TTIs for uplink transmissions on E‑DCH. In some examples, the procedure may also enable UEs in Cell_FACH state or other suitable non-DCH states to use Rel-99 PRACH transmissions.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit to Provisional Patent Application No. 61 / 471,299, filed April 4, 2011 in the United States Patent and Trademark Office, entitled "APPRATUSAND METHOD FOR CONCURRENT SCHEDULING IN A CELL USING DIVERSE TRANSMISSIONTIME INTERVALS," Therefore, the entire content of this provisional application is incorporated herein by reference. technical field [0003] In general, aspects of the present disclosure relate to wireless communication systems, and more particularly, to allocation of resources for use in uplink transmissions in a wireless communication system. Background technique [0004] Wireless communication networks are widely deployed to provide various communication services such as voice, video, data, messaging, broadcast, and so on. These networks, typically multiple-access networks, support communication for multiple users by sharing available network resources. One examp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W74/08H04W74/00
CPCH04W72/02H04W72/12H04W74/004H04W72/21H04W74/00
Inventor S·D·桑布瓦尼R·阿加瓦尔R·卡普尔
Owner QUALCOMM INC