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Method and arrangement in a telecommunication system

A telecommunication system and feature information technology, applied in the field of telecommunication systems, can solve the problems of dropped connections, delayed buffer status report, not being executed, etc., to achieve the effect of improving the handover process and improving the measurement performance

Inactive Publication Date: 2011-06-01
IDTP HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Buffer status reporting may be delayed to a certain extent, which in the worst case may result in forcing the UE to drop the connection, i.e. go back to RRC_IDLE state
Consequently, UE measurement performance at the cell edge may be negatively impaired as measurements may either not be transmitted or performed

Method used

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  • Method and arrangement in a telecommunication system
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  • Method and arrangement in a telecommunication system

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Embodiment Construction

[0039]In the following description, for purposes of explanation and not limitation, specific details are set forth, such as a specific order of steps, signaling protocols and device configurations, in order to provide a thorough understanding of the present invention. It will be apparent to those skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details.

[0040] In addition, those skilled in the art will appreciate that the methods and functions explained herein below can be implemented using software functioning in conjunction with a programmed microprocessor or general purpose computer, and / or using application specific integrated circuits (ASICs). It will also be appreciated that while the present invention has been primarily described in terms of methods and apparatus, the invention can also be implemented in computer program products and systems comprising a computer processor and memory coupled to the proc...

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Abstract

The present invention comprises a method and an arrangement for priority handling between a measurement gap procedure and an uplink data transmission procedure in an evolved UTRAN. The user equipment (UE) detects an active measurement gap. When the UE receives data into the transmission buffer the received data triggers an uplink data transmission procedure such as a scheduling request procedure or a random access procedure. An evaluation on characteristics information associated with the received data is performed and based on the performed evaluation the UE proceeds with the uplink data transmission procedure or the measurement gap procedure. In case the characteristics information associated with the received data is of high priority, the UE proceeds with the uplink data transmission procedure and cancels the measurement gap procedure. However, if the characteristics information associated with the received data is of low priority, it proceeds with the measurement gap procedure and postpones the uplink data transmission procedure to a later occasion.

Description

technical field [0001] The present invention relates to a method and a device in a telecommunication system, in particular to a method and a device for priority processing in Evolved UTRAN (E-UTRAN). Background technique [0002] UTRAN (Universal Terrestrial Radio Access Network) is a term identifying the radio access network of UMTS (Universal Mobile Telecommunications System), where UTRAN consists of a Radio Network Controller (RNC) and NodeBs (ie radio base stations). The NodeB communicates wirelessly with mobile user equipment (UE), and the RNC controls the NodeB. The RNC is further connected to a core network (CN). Evolved UTRAN (E-UTRAN) is the evolution of UTRAN to a high data rate, low latency and packet optimized radio access network. Further, the E-UTRAN is composed of eNodeBs (Evolved NodeBs), and the eNodeBs are connected to each other and further to an Evolved Packet Core Network (EPC). E-UTRAN is also known as Long Term Evolution (LTE) and is standardized in...

Claims

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Application Information

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IPC IPC(8): H04W24/10
CPCH04W24/10H04W88/02H04W36/0085
Inventor M·林德斯特伦G·佩莱蒂尔
Owner IDTP HLDG
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