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A timer duration adjustment method and base station

A timer and duration technology, applied in the field of communication, can solve problems such as wasting wireless resources, increasing the number of retransmissions, and UE drop calls

Active Publication Date: 2018-05-11
SHANGHAI HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] The existing technology will cause unnecessary RLC retransmission and sending of RLC status reports, wasting wireless resources, and at the same time, due to the increase in the number of retransmissions, the risk of UE dropping calls due to the maximum number of RLC retransmissions is increased

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  • A timer duration adjustment method and base station
  • A timer duration adjustment method and base station
  • A timer duration adjustment method and base station

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Embodiment Construction

[0072] The technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0073] Before introducing the embodiment of the present invention, the method for configuring the initial duration of the RLC timer is firstly introduced. When the UE establishes the Data Radio Bearer (DRB) and the Signaling Radio Bearer (SRB), the base station needs to configure the initial RLC timer duration on the base station side and the UE side. The duration of the RLC timer is configured by the base station. The duration of the RLC timer on the UE side needs to be sent to the UE by the base station through a Radio...

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Abstract

The embodiment of the present invention discloses a timer length adjustment method and a base station. The method includes: detecting whether the number of user equipment UEs accessed in a cell exceeds a preset number threshold; when the number of accessed UEs exceeds the preset number threshold; When the number threshold is set, increase the duration of the radio link control RLC timer by a preset increment. The embodiment of the present invention can avoid the waste of wireless resources and reduce the risk of UE call drop.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a method for adjusting the duration of a timer and a base station. Background technique [0002] Long Term Evolution (LTE) system radio link control (Radio Link Control, RLC) acknowledgment mode timer related parameters are basic protocol definition parameters, these parameters are mandatory parameters of LTE basic network, but whether these parameter configurations Reasonable, whether it can better adapt to the traffic situation in the network will directly affect the occupation of network resources and the service experience of users. In theory: [0003] The duration of the polling retransmission timer = the air interface transmission delay of the Protocol Data Unit (PDU) carrying the polling flag + the scheduling delay of the peer status report + the air interface transmission delay of the status report; [0004] Status report prohibitio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/18
CPCH04W24/02H04W28/18H04W88/08H04L1/188H04W24/08H04W68/02
Inventor 闫海东
Owner SHANGHAI HUAWEI TECH CO LTD
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