Method for selecting reference E-TFCI based on requested service

A technology for service requests and parameters, applied in the field of communication systems, can solve problems such as the increase of SIR targets, and achieve the effects of improving power regulation, saving energy resources, and efficient wireless resource utilization.

Active Publication Date: 2010-12-01
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since EUL outer loop power control may be based on transmission attempts, this may lead to increased SIR target and more power allocated to DPCCH
However, this is not expected

Method used

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  • Method for selecting reference E-TFCI based on requested service
  • Method for selecting reference E-TFCI based on requested service
  • Method for selecting reference E-TFCI based on requested service

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The invention is defined by methods and apparatus which can be implemented in the examples described below.

[0031] figure 1 A first node 110 is shown communicating with a second node 120 within a cell 150 in the wireless communication system 100 .

[0032] In some embodiments, the first node 110 may be a base station, a wireless communication station, a fixed station, a control station, a repeater, or similar means for wireless communication, or any other type of device capable of communicating over wireless resources.

[0033] The second node 120 may be a user equipment such as a mobile cellular radiotelephone, personal digital assistant (PDA), laptop, computer or any similar device for wireless communication.

[0034] However, the reverse is also possible, for example, in some other embodiments in which the first node 110 may be a user equipment, such as a mobile cellular radiotelephone, a personal digital assistant (PDA), a laptop, a computer, or an Any similar m...

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PUM

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Abstract

Method and arrangement in a first node, for providing a parameter value. The parameter value is associated with the transmission power of a radio signal. The radio signal is sent from a second node, to be received by the first node. The radio signal is sent over a first channel and a second channel. The method comprises the step of receiving a signal from the second node. The signal comprises a transfer service request for a first type of service. Further, the method comprises the step of obtaining the parameter value, based on the requested transfer service of the second node. The parameter value is associated with the transmission power level of the first channel and the transmission power level of the second channel.

Description

technical field [0001] The present invention relates to a method and an arrangement in a communication system, in particular to a method and an arrangement in a first node for providing a parameter value related to the transmission power of a radio signal sent from a second node. Background technique [0002] The recent development of mobile broadband services and the emergence of new technologies such as High Speed ​​Packet Access (HSPA) have greatly improved the capacity of wireless communication systems. HSPA introduces the possibility of downloading and uploading data at speeds of several Mbits / s, which makes it possible to provide a greater range of available services in wireless communication systems. [0003] Furthermore, there is a growing interest in IP Multimedia Subsystem (IMS) based services. IMS-based services enable communication in a variety of modes, including voice, text, images and video or any combination of these, in a personal and controlled manner. On...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/005
CPCH04W52/16H04W52/20H04W52/36H04W52/12
Inventor 汉斯·汉努皮特·奥奎斯特马腾·艾利森
Owner TELEFON AB LM ERICSSON (PUBL)
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