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Terminal dual sim-dual access handling

A technology for processing circuits and access modes, used in access restriction, connection management, network data management, etc.

Active Publication Date: 2017-02-22
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Two power amplifiers operating independently on each carrier will also interact and cause intermodulation due to finite coupling losses between them, but to a lesser extent than above
This disadvantage also exists when the power amplifier is connected to different antennas

Method used

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  • Terminal dual sim-dual access handling
  • Terminal dual sim-dual access handling
  • Terminal dual sim-dual access handling

Examples

Experimental program
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Embodiment Construction

[0029] Aspects of the present disclosure will be described more fully hereinafter with reference to the accompanying drawings. The apparatus and methods disclosed herein may, however, be implemented in many different forms and should not be construed as limited to the aspects set forth herein. In this disclosure, dual SIM card scenarios are specifically addressed, but those skilled in the art can easily adapt the same technique to multi-SIM card scenarios. Like reference numerals refer to like elements throughout the drawings.

[0030] The terms used herein are for the purpose of describing specific aspects of the present disclosure only, and are not intended to limit the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0031] Some of the example embodiments presented herein relate to handling multiple access for more than one connection. As part of t...

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PUM

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Abstract

The disclosure pertains to the field of dual access handling. More particularly the disclosure relates to methods of handling more than one connection, each connection corresponding to a respective subscriber identity and connecting a wireless device to a respective wireless network, as well as to a corresponding wireless device and to a computer program. This object is obtained by a method, performed in a wireless device 1, of handling multi access of more than one connection, each connection corresponding to a respective subscriber identity and connecting the wireless device to a respective wireless network. The method comprises detecting S1, for a first connection corresponding to a first subscriber identity, a change in connection properties, and determining S2, for at least one of the other subscriber identities, a set of updated network capabilities, based on the changed connection properties of the first connection.

Description

technical field [0001] This disclosure relates to the field of dual access processing. More specifically, the present disclosure relates to methods of handling more than one connection, each connection corresponding to a respective subscriber identity and connecting the wireless device with a respective wireless network, and corresponding wireless devices and computer programs. Background technique [0002] 3GPP Long Term Evolution LTE is developed under the 3rd Generation Partnership Project 3GPP to improve the Universal Mobile Telecommunications System UMTS standard in response to future demands for improved services such as higher data rates, increased efficiency, and reduced costs The fourth generation mobile communication technology standard. In a typical cellular radio system, wireless devices or terminals (also referred to as mobile stations and / or user equipment units UE) communicate with one or more core networks via a radio access network RAN. The Universal Terre...

Claims

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Application Information

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IPC IPC(8): H04W16/14H04W72/12H04W88/06
CPCH04W28/18H04W88/06H04W48/20H04W8/18H04W76/15H04W76/16H04W76/27H04W8/24
Inventor 弗雷德里克·蒂尔曼本特·林多夫拉尔斯·桑德斯特罗姆
Owner TELEFON AB LM ERICSSON (PUBL)
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