Method and apparatus for reducing packet retransmission during handover (HO) in low latency mobile communication networks

Method and apparatus for reducing packet retransmission during handover (HO) in low latency mobile communication networks

Interruptions in communication due to user equipment (UE) handovers (HO) are signaled from the mobile communication network to the traffic source. For ultra-low latency and reliable communication, the signaling of HO start and completion notifications prevents retransmissions of in-flight packets by...

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Hauptverfasser: Ye, Yinghua, Shi, Hang, Kozat, Ulas Can
Format: Patent
Sprache:eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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creator Ye, Yinghua
Shi, Hang
Kozat, Ulas Can
description Interruptions in communication due to user equipment (UE) handovers (HO) are signaled from the mobile communication network to the traffic source. For ultra-low latency and reliable communication, the signaling of HO start and completion notifications prevents retransmissions of in-flight packets by the traffic source, eliminating additional delays and inefficiencies. Signaling can be implemented by a network element, by a network element in conjunction with a smart traffic handler between the network and the traffic source (e.g., applications) and by a UE having at least two different radio interfaces.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
title Method and apparatus for reducing packet retransmission during handover (HO) in low latency mobile communication networks
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