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公开(公告)号：US10405245B2
公开(公告)日：2019-09-03
申请号：US15574423
申请日：2016-05-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Lalith Kumar , Bharat Vinayak Bhat , Prasad Basavaraj Dandra , Ricky Kaura , Krishnamurthy Doddaballapur Ramu
Abstract: A method of managing evolved universal mobile telecommunication system terrestrial radio access network (E-UTRAN) capability of a user equipment (UE) is provided that includes switching from a first radio access technology (RAT) to a second RAT if the first RAT fails to provide circuit switched (CS) services to the UE, the first RAT and the second RAT being associated with a first public landline mobile network (PLMN). The UE establishes a CS call session with the second RAT. In the meanwhile, the UE receives a network handover command to move to a second PLMN. The UE may also perform a movement from the first PLMN to the second PLMN and connect with a third RAT associated with the second PLMN to continue the CS call session. The UE enables the E-UTRAN capability after moving to the second PLMN to connect with a fourth RAT available in the second PLMN.
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公开(公告)号：US11102841B2
公开(公告)日：2021-08-24
申请号：US16858179
申请日：2020-04-24
Applicant: Samsung Electronics Co., Ltd.
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Embodiments herein provide a method implemented in a User Equipment (UE). The method includes receiving, from a Mobility Management Entity (MME), a bearer resource modification reject message with a cause value, in response to a bearer resource modification request message sent to the MME. Further, the method includes deactivating an Evolved Packet System (EPS) bearer context information.
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公开(公告)号：US11844139B2
公开(公告)日：2023-12-12
申请号：US17406908
申请日：2021-08-19
Applicant: Samsung Electronics Co., Ltd.
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Embodiments herein provide a method implemented in a User Equipment (UE). The method includes receiving, from a Mobility Management Entity (MME), a bearer resource modification reject message with a cause value, in response to a bearer resource modification request message sent to the MME. Further, the method includes deactivating an Evolved Packet System (EPS) bearer context information.
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4.发明申请APPARATUS AND METHOD FOR MANAGING RADIO RESOURCE IN WIRELESS COMMUNICATION SYSTEM 审中-公开无线通信系统无线资源管理的设备及方法公开(公告)号：US20160338144A1
公开(公告)日：2016-11-17
申请号：US15154878
申请日：2016-05-13
Applicant: Samsung Electronics Co., Ltd
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Embodiments herein provide a method implemented in a User Equipment (UE). The method includes receiving, from a Mobility Management Entity (MME), a bearer resource modification reject message with a cause value, in response to a bearer resource modification request message sent to the MME. Further, the method includes deactivating an Evolved Packet System (EPS) bearer context information.
Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 本文的实施例提供了在用户设备（UE）中实现的方法。 该方法包括响应于发送给MME的承载资源修改请求消息，从移动性管理实体（MME）接收具有原因值的承载资源修改拒绝消息。 此外，该方法包括去激活演进分组系统（EPS）承载上下文信息。
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