Abstract:
Un metodo de modo de seguridad (200) recibe (210) un mensaje de capa 3 en un primer dominio desde una red; determina (220) si el mensaje de capa 3 tiene informacion de proteccion de integridad, determina (240) si un modo de seguridad ha sido iniciado en el primer dominio, y reenvia (260) el mensaje de capa 3 a una capa superior, si el mensaje de capa 3 carece de informacion de proteccion de integridad y un modo de seguridad no ha sido iniciado en el primer dominio incluso si el modo de seguridad ha sido iniciado en el segundo dominio; este metodo permite a una estacion movil procesar un mensaje de capa 3 de integridad no protegida proveniente de un dominio incluso si la proteccion de integridad ha sido iniciada en otro dominio; cuando las conexiones de paquete conmutado y circuito conmutado estan siendo establecidas de manera simultanea, un mensaje de integridad no protegida en un dominio puede llegar a una estacion movil despues de un mensaje de iniciacion de proteccion de integridad en otro dominio.
Abstract:
An integrity protection count synchronization method (200) initiates (210) a new connection when a user equipment (UE) is already in connected mode with a network. If new security keys are pending, the UE sends (250) a START value of zero in an initial direct transfer message. If no new security keys are pending, the UE sends (240) a non-zero START value based on a Universal Subscriber Interface Module (USIM). Sending a START value of zero when new security keys are pending at the UE forces the network's COUNT-I integrity count value to match the zero COUNT-I value at the UE, which prevents call set-up failure due to inability to pass an integrity protection security check.
Abstract:
While engaged in a dedicated channel, a User Equipment (UE) may get stuck on it. A method and the computer program product detects whether the UE is stuck on the dedicated channel ( 202 ). When it is detected that the UE is stuck, the UE or the corresponding network in which the dedicated channel is located carries out a local release of the UE from the dedicated channel ( 204 ), and the UE is placed in idle mode ( 206 ). Locally releasing the UE from the dedicated channel curtails unnecessary battery consumption in the UE and limits wastage of network resources and bandwidth.
Abstract:
Si existe una condicion de falla de enlace de radio (330) entre un equipo de usuario (380) y una red (390) durante o despues de un proceso de reconfiguracion, un proceso de actualizacion de celula con estado de reconfiguracion indica si una reconfiguracion de equipo de usuario esta completa. Si la red (390) recibe una indicacion de que la reconfiguracion del equipo de usuario esta completa, ya sea a traves de un mensaje de reconfiguracion completa autonoma (32) o un indicador de estado de un mensaje de actualizacion de celula (350) del equipo de usuario (380), la red (390) procede de acuerdo con la configuracion actual.
Abstract:
While engaged in a dedicated channel, a User Equipment (UE) may get stuck on it. A method and the computer program product detects whether the UE is stuck on the dedicated channel ( 202 ). When it is detected that the UE is stuck, the UE or the corresponding network in which the dedicated channel is located carries out a local release of the UE from the dedicated channel ( 204 ), and the UE is placed in idle mode ( 206 ). Locally releasing the UE from the dedicated channel curtails unnecessary battery consumption in the UE and limits wastage of network resources and bandwidth.
Abstract:
A method in a wireless communication terminal (300) comprises initiating a first radio link control reset procedure, and receiving a message after initiating the radio link control reset procedure and before the radio link reset procedure is complete. The message contains an instruction to set a protocol data unit size. The method further comprises initiating a second radio link control reset procedure after setting the protocol data unit size.
Abstract:
Mobile station applications (419) may include an SI unit (409) for piggy backing SI onto data stored in data buffer (421) and also for adding an indicator to the SI information. The scheduling information and/or incremental control information (501) is piggy backed onto a data PDU and also has a sequence number (503) and an indicator field (505) which is added by the SI unit, such as SI unit (409), in accordance with the embodiments. The indicator may be a bit map having four bit positions. A bit position having a binary "1" value may be utilized to indicate that a previous SN of SI information remains valid. For example, "0100" of the bit map sequence may indicate that SN #3 is still valid. The base station or controller may then determine whether to implement or discard an SI information having the indicated SN.
Abstract:
A method in a wireless communications device, including selecting (210) a cell, and after selection, configuring (230) the wireless communications device for a paging channel of a cell camped on previously using system information obtained for the cell camped on previously whether or not the selected cell is the same as the cell camped on previously. In some embodiments, updated system information is obtained for the selected cell if the selected cell is the same as the cell camped on previously, and the paging channel is reconfigured (250) based upon any updated system information obtained for the selected cell. In other embodiments, system information is obtained for the selected cell while the wireless communications device is configured for the paging channel of the cell camped on previously.