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DElaying transmission depending on transmission type and UE processing capabilities

A technology of transmission type and capability, applied in transmission systems, digital transmission systems, sub-channel allocation of transmission paths, etc., can solve problems such as limiting the performance of wireless communication networks, and achieve the effect of improving performance

Active Publication Date: 2019-02-05
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Providing feedback and scheduling data transmissions as performed in the prior art can limit the performance of wireless communication networks

Method used

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  • DElaying transmission depending on transmission type and UE processing capabilities
  • DElaying transmission depending on transmission type and UE processing capabilities
  • DElaying transmission depending on transmission type and UE processing capabilities

Examples

Experimental program
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Embodiment Construction

[0032] According to some embodiments herein, in the uplink, e.g. in 5G, a dynamic or adjusted scheduling delay k may be introduced, which indicates the time from the subframe in which the scheduling message is received in the downlink to the sending of the uplink transmission The time of the subframe, e.g. indicating when the wireless network node schedules DL HARQ-ACK (i.e. ACK or NACK responses from wireless devices that have received DL data transmissions, see figure 1 example in ), and when the UL PUSCH is scheduled by the radio network node. UL PUSCH may include a measurement report based on a downlink channel state information reference signal (CSI-RS) transmitted in downlink. For example in 5G, DL scheduling downlink control information (DCI) can be used to schedule uplink transmission after k subframes. figure 1 The DL scheduling DCI sent in a DL subframe that also carries DL data is shown. This DCI carries scheduling information and may be referred to as DL scheduli...

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PUM

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Abstract

Embodiments herein relate to a method performed by a radio network node (12) for handling transmission of data from a wireless device (10) in a wireless communication network (1). The radio network node (12) determines a delay value for a transmission of data from the wireless device (10) based on a transmission type of data from the wireless device (10) or a capability of the wireless device (10). The capability is related to a processing time for processing received data from the radio network node (12), or for processing data for transmission to the radio network node. The radio network node further transmits an indication, to the wireless device (10), which indication indicates the determined delay value.

Description

technical field [0001] Embodiments herein relate to a wireless network node, a wireless device and a method performed therein. In particular, embodiments herein relate to processing communication of data in a wireless communication network, eg performing data transmission to or from a wireless network node. Background technique [0002] In a typical wireless communication network, a wireless device (also referred to as a wireless communication device), a mobile station, a station (STA) and / or a user equipment (UE) communicates with one or more core networks ( CN) communication. The RAN covers a geographical area, which is divided into service areas or cell areas, which may also be referred to as beams or beam groups, each service area or cell area being served by a radio network node, such as a radio access node, For example a Wi-Fi access point or a radio base station (RBS) (which in some networks may also be labeled eg "NodeB" or "eNodeB"). A service area or cell area i...

Claims

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Application Information

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IPC IPC(8): H04L12/875H04L1/18H04L47/56
CPCH04L1/1819H04L1/1887H04L1/1896H04L5/0055H04W24/08H04W28/0215H04W76/27H04W8/22H04L12/00H04W72/12H04W72/23H04W72/542
Inventor M·弗伦内J·弗鲁斯考格张强H·安德松N·维贝里
Owner TELEFON AB LM ERICSSON (PUBL)
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