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Determining starting postions for uplink transmissions

A technology of link transmission and starting position, applied in the direction of synchronization device, connection management, electrical components, etc.

Pending Publication Date: 2019-11-08
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another challenge is to provide the network with the ability to determine when a UL transmission will start within a UL slot

Method used

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  • Determining starting postions for uplink transmissions
  • Determining starting postions for uplink transmissions
  • Determining starting postions for uplink transmissions

Examples

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Embodiment Construction

[0092] For purposes of simplicity and illustration, the present disclosure is described by referring primarily to exemplary embodiments thereof. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure. It will be readily apparent, however, to one of ordinary skill in the art that the present disclosure may be practiced without limitation to these specific details. In this description, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the present disclosure.

[0093] Embodiments of the present disclosure relate to determining a start position or symbol within an uplink slot for a scheduled uplink transmission by a UE to a radio network node or device such as eg a base station. It is thus determined that the UE can transmit a scheduled uplink transmission to the radio network node from said start symbol.

[0094] There are various methods fo...

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Abstract

The disclosure relates to a method (50), implemented at a radio network node, of determining a starting symbol for a scheduled uplink transmission by User Equipment, UE. The method comprises selecting(52) a starting symbol within an uplink slot for a scheduled uplink transmission by a UE; and identifying (54) the starting symbol to the UE.

Description

technical field [0001] The present disclosure relates generally to wireless communications, and in particular, to systems and methods for determining when a user equipment (UE) should begin transmitting within an uplink time slot. Background technique [0002] Wireless communication networks are ubiquitous in many parts of the world. Advances in the level of communication technology, increased power and sophistication of radio network devices such as user equipment (UE) (e.g., smartphones), and consequential complexity of user applications and data exchange requirements increase, both require ever-increasing bandwidth and data rates in wireless network implementations. The 3rd Generation Partnership Project (3GPP) develops and promulgates technical standards that define the protocols and requirements of wireless networks, ensuring interoperability both geographically and between device manufacturers. 3GPP has defined, and operators worldwide have deployed, a fourth generat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/12H04W56/00H04W72/04
CPCH04W56/0045H04W72/0446H04W72/535H04W72/20Y02D30/70H04W76/27H04W72/1268H04W72/23
Inventor E.达尔曼R.巴尔德迈尔S.帕克瓦尔
Owner TELEFON AB LM ERICSSON (PUBL)
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