Suspending a connection in a wireless communication system
Номер патента: EP2742767A1
Опубликовано: 18-06-2014
Автор(ы): Gordon Peter Young, Nicholas William Anderson, Richard Charles Burbidge
Принадлежит: BlackBerry Ltd
Опубликовано: 18-06-2014
Автор(ы): Gordon Peter Young, Nicholas William Anderson, Richard Charles Burbidge
Принадлежит: BlackBerry Ltd
Реферат: There are disclosed methods, apparatuses and computer programs for use in wireless communications systems for suspending a connection in the wireless communication system. In particular there are disclosed methods, apparatuses and software for use in a wireless communications system to suspend and handle the reactivation of a Radio Resource Control (RRC) connection for carrying user-plane and control plane data between a user equipment (UE) and a Radio Access Network (RAN). Also disclosed herein are methods, apparatuses and software for handling mobility control and downlink data for a UE for which an RRC connection is suspended. There is disclosed a method, implemented in a user equipment (UE) for use with a Radio Access Network (RAN), comprising: the UE suspending an established RRC connection with the RAN; the UE monitoring, whilst the RRC connection is suspended, for at least one of: paging and notifications of downlink data for the UE; and the UE storing RRC connection data related to the suspended RRC connection, said RRC connection data being usable by the UE to reactivate the suspended RRC connection. Also disclosed a is user equipment for use with a Radio Access Network (RAN), the UE being configured to carry out the aforementioned method, and a computer program having instructions which when carried out by a processor of user equipment (UE) for use with a Radio Access Network (RAN) cause the UE to be configured to operate in accordance with the aforementioned method.
Apparatus and method for maintaining a circuit-switched voice call in a multi-RAB wireless communication system in an area of weak coverage
Номер патента: US09462628B2. Автор: Sitaramanjaneyulu Kanamarlapudi,Chetan Gopalakrishnan Chakravarthy,Suresh Sanka,Kiran Patil,Rajiv R. Nambiar,Sathish Krishnamoorthy,Vinoth Palaniappan. Владелец: Qualcomm Inc. Дата публикации: 2016-10-04.