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Availing services in a LTE/5g network by user device based on a PLMN/channel combination

A user equipment and network technology, applied in wireless communication, access restrictions, electrical components, etc., can solve problems such as lower user experience, limit user equipment functions, and affect connection services

Pending Publication Date: 2021-12-10
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current scheme of disabling high RAT, the user experience will be greatly reduced
In addition, in the current scheme of switching from a high RAT to a low RAT, the subsequent user equipment may only stay on the low RAT and may not be able to smoothly switch to the high RAT again, thereby limiting the functionality of the user equipment
Another limitation of the current solution is that user equipment switching back and forth between LTE networks and non-LTE networks can adversely affect connectivity services
Therefore, existing schemes cannot utilize other available channels in the network based on the availability of a specific PLMN on a high RAT when switching to a low RAT

Method used

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  • Availing services in a LTE/5g network by user device based on a PLMN/channel combination
  • Availing services in a LTE/5g network by user device based on a PLMN/channel combination

Examples

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Embodiment Construction

[0014] In the following description, for purposes of explanation, various specific details are set forth in order to provide a thorough understanding of embodiments of the invention. It is evident, however, that embodiments of the invention may be practiced without these specific details. Several of the features described below may be used each independently or in any combination with other features. A single feature does not necessarily solve any of the problems discussed above, or may solve only one of the problems discussed above.

[0015] The present invention includes systems and methods for utilizing services in a network (LTE network or 5G network). In order to utilize services in the network, the user equipment currently supports a first RAT and operates in a first combination formed by a first channel and a PLMN, the user equipment sends an attach request (including a joint EPS / IMSI attach type) to a network entity. In response to the attach request, the user equipm...

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Abstract

The present invention relates to a system [100] and method [200] for availing the services in a LTE / 5G networks by the user device [110] based on a PLMN / channel combination. The user device [110] transmits an attach request to a network entity [210], where the user device [110] supports the first RAT, and uses a first combination of a first channel and a PLMN. Further, if the network entity [210] or the user device [110] does not support VoPS, the user device [110] disables the first combination and selects a second combination comprising a new channel supporting the same PLMN. Thus, the user device [110] avails the services in the network by supporting said second combination using first RAT.

Description

technical field [0001] The present invention generally relates to the field of wireless communication, and more specifically, relates to a method for a user equipment to utilize services in an LTE / 5G network based on a combination of a public land mobile network (Public Land Mobile Network, PLMN) / channel using an available wireless channel. In the method and system, the user equipment supports multiple radio access technologies (Radio Access Technology, RAT). Background technique [0002] This section is intended to provide information relevant to the general state of the related art, therefore, any methods / functions described below should not be admitted as prior art merely by virtue of their inclusion in this section. [0003] In recent years, wireless communication networks have undergone tremendous development and commercialization, resulting in a substantial increase in the number of services and functions provided to user equipment. In addition, with the deployment of...

Claims

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Application Information

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IPC IPC(8): H04W48/14H04W60/00
CPCH04W60/00H04W48/12H04W88/06H04W48/18
Inventor 萨蒂亚普拉卡什·潘迪拉胡尔·辛哈
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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