Abstract:
Un procedimiento, que comprende: identificar una desviación de la comunicación de una unidad de equipo de usuario (UE), desde un nodo B de origen a un nodo B de destino; restablecer la comunicación entre el UE y el nodo B de origen posterior a la desviación de la comunicación tras la detección de un evento de activación (804; 1004); caracterizado por: sincronizar una o más configuraciones de transmisión discontinua, DTX, o recepción discontinua, DRX, del UE con respecto a uno o más parámetros de configuración de DTX o de DRX ordenados por el nodo B de origen mediante; identificar las últimas configuraciones de DTX y DRX de acuerdo con al menos uno de los respectivos comandos de configuración de DTX recibidos por el UE después de una ventana de activación de DTX posterior a la iniciación de la desviación de los respectivos comandos de configuración de DRX recibidos por el UE después de una ventana de activación de DRX posterior a la iniciación de la desviación (908; 901; 912); y revertir las configuraciones de DTX y DRX del UE asociadas a las respectivas configuraciones de DTX y DRX últimos (904).
Abstract:
An apparatus and a method are provided for improving user experience in a multi-radio access bearer (multi-RAB) wireless communication system. After a user equipment establishes a circuit-switched communication link and a packet-switched communication link with a core network, it may receive an indication of an error associated with the packet-switched communication link. Here, if the value of a timer such as the RAB re-establishment timer T314 has a predetermined value (e.g., 0), the user equipment may release the packet-switched communication link, and maintain the circuit-switched communication link. The packet-switched communication link may then be re-established. In this fashion, errors that may occur on the data call need not interrupt a voice call.
Abstract:
Methods, systems, and devices are described for recovery from a connection disruption of a user equipment (UE) operating in a multi-carrier mode. The UE may establish a first connection with a primary cell and a second connection with a secondary cell while operating in the multi-carrier mode. A determination may be made that a disruption in the connection with the primary cell has occurred, and the UE may perform a connection reestablishment procedure to attempt to reestablish communications. The connection reestablishment routine may prioritize the secondary cell ahead of one or more other cells for attempting to reestablish communications. The prioritization may be based at least in part on the establishment of the second connection in the multi-carrier mode.
Abstract:
Methods, systems, and devices are described for reducing congestion in a wireless communications system. A second connection failure is detected, and a difference between a timestamp of the second connection failure and a timestamp of a first connection failure is calculated. Upon determining that the difference satisfies a first time threshold, information relating to one or more previous connection failures is cleared. A time period is identified. A number of connection failures from a cell that occur during the time period is identified. A determination is made as to whether the number of connection failures satisfies a threshold. Upon determining that the number of connection failures satisfies the threshold, a future connection request may be withheld for a time period.
Abstract:
Certain aspects of the present disclosure provide methods and apparatus for implementing extended signaling in wireless communications. An example method generally includes communicating with a second apparatus using one or more communications channels defined by a radio access technology (RAT) standard, and communicating with the second apparatus via extended signaling not defined by the RAT standard.
Abstract:
Methods, systems, and devices are described for reducing congestion in a wireless communications system. A second connection failure is detected, and a difference between a timestamp of the second connection failure and a timestamp of a first connection failure is calculated. Upon determining that the difference satisfies a first time threshold, information relating to one or more previous connection failures is cleared. A time period is identified. A number of connection failures from a cell that occur during the time period is identified. A determination is made as to whether the number of connection failures satisfies a threshold. Upon determining that the number of connection failures satisfies the threshold, a future connection request may be withheld for a time period.