摘要:
Systems and methods for switching radio resource allocation for User Equipment (UE) enabled for a device-to-device (D2D) communication. One embodiment is a base station that switches resource allocation between Mode 1, Mode 2, and a transition mode. For the transition mode, one or more parameters have a value in a range between a value specified in Mode 1 and a value specified in Mode 2 for the parameter(s). The base station detects movement of the UE from in-coverage of the base station to edge-of-coverage, and initiates switching of the resource allocation for the UE from Mode 1 to the transition mode. The base station then detects movement of the UE from edge-of-coverage of the base station to out-of-coverage, and initiates switching of the radio resource allocation for the UE from the transition mode to Mode 2.
摘要:
Systems and methods that configured a Layer-1 destination address for D2D communications. One embodiment is a controller in a network that receives a discovery request from first User Equipment (UE), identifies an application code to announce the first UE during a discovery procedure, and provides the application code to the first UE. The controller receives an address request from the first UE for a D2D communication with one or more second UEs identified during the discovery procedure. The controller derives a Layer-1 destination address for the D2D communication, and provides the Layer-1 destination address to the first UE and to the at least one second UE for pre-configuration of the Layer-1 destination address at the first UE and the at least one second UE before the D2D communication.
摘要:
Systems and methods that configured a Layer-1 destination address for D2D communications. One embodiment is a controller in a network that receives a discovery request from first User Equipment (UE), identifies an application code to announce the first UE during a discovery procedure, and provides the application code to the first UE. The controller receives an address request from the first UE for a D2D communication with one or more second UEs identified during the discovery procedure. The controller derives a Layer-1 destination address for the D2D communication, and provides the Layer-1 destination address to the first UE and to the at least one second UE for pre-configuration of the Layer-1 destination address at the first UE and the at least one second UE before the D2D communication.
摘要:
A base station determines whether a mobile unit should handoff based upon the battery level and battery drain of the mobile unit battery. The battery level and battery drain are sent from the mobile unit to the base station. The base station uses this information to determine whether the mobile unit should power up or power down LTE-U or WiFi radio connections and services. In addition, this information allows the base station to determine whether the mobile unit should handoff between LTE-L and LTE-U base stations, in order to control power consumption of the mobile unit and prolong the battery life of the mobile unit.
摘要:
One embodiment is a relay User Equipment (UE) enabled for UE-to-network relay. The relay UE determines relay capabilities for acting as a relay to re-transmit traffic between a remote UE and a network. The relay UE generates synchronization signals for synchronizing with other relay UEs in proximity for device-to-device (D2D) communication, and inserts an indication of the relay capabilities in the synchronization signals. The relay UE transmits the synchronization signals over-the-air to the other relay UEs.
摘要:
A capability for modifying parameters of a wireless access node is provided. The capability for modifying parameters of a wireless access node may support use of parameter monitoring and computation functions to jointly improve or optimize capacity for voice and data users in wireless networks. The capability for modifying parameters of a wireless access node may include detecting a trigger event associated with the wireless access node, modifying a signal-to-interference-and-noise ratio (SINR) threshold of the wireless access node responsive to the trigger event, modifying a call admission control (CAC) threshold of the wireless access node based on evaluation of a parameter associated with modification of the SINR threshold of the wireless access node, and further modifying the CAC threshold of the wireless access node based on evaluation of a parameter associated with modification of the CAC threshold of the wireless access node.
摘要:
Systems and methods for filtering emergency broadcast messages. One embodiment is User Equipment (UE) that store rules for filtering emergency broadcast messages. The UE receives an emergency broadcast message over a paging channel of a mobile network, identifies a class indicator assigned to the emergency broadcast message, selects one of the rules based on the class indicator assigned to the emergency broadcast message, and determines whether the emergency broadcast message is authorized for presentation on the UE based on the rule. The UE then ignores the emergency broadcast message responsive to a determination that the emergency broadcast message is not authorized for presentation.
摘要:
A capability for modifying parameters of a wireless access node is provided. The capability for modifying parameters of a wireless access node may support use of parameter monitoring and computation functions to jointly improve or optimize capacity for voice and data users in wireless networks. The capability for modifying parameters of a wireless access node may include detecting a trigger event associated with the wireless access node, modifying a signal-to-interference-and-noise ratio (SINR) threshold of the wireless access node responsive to the trigger event, modifying a call admission control (CAC) threshold of the wireless access node based on evaluation of a parameter associated with modification of the SINR threshold of the wireless access node, and further modifying the CAC threshold of the wireless access node based on evaluation of a parameter associated with modification of the CAC threshold of the wireless access node.
摘要:
Systems and methods for filtering emergency broadcast messages. One embodiment is User Equipment (UE) that store rules for filtering emergency broadcast messages. The UE receives an emergency broadcast message over a paging channel of a mobile network, identifies a class indicator assigned to the emergency broadcast message, selects one of the rules based on the class indicator assigned to the emergency broadcast message, and determines whether the emergency broadcast message is authorized for presentation on the UE based on the rule. The UE then ignores the emergency broadcast message responsive to a determination that the emergency broadcast message is not authorized for presentation.
摘要:
Systems and methods for switching radio resource allocation for User Equipment (UE) enabled for a device-to-device (D2D) communication. One embodiment is a base station that switches resource allocation between Mode 1, Mode 2, and a transition mode. For the transition mode, one or more parameters have a value in a range between a value specified in Mode 1 and a value specified in Mode 2 for the parameter(s). The base station detects movement of the UE from in-coverage of the base station to edge-of-coverage, and initiates switching of the resource allocation for the UE from Mode 1 to the transition mode. The base station then detects movement of the UE from edge-of-coverage of the base station to out-of-coverage, and initiates switching of the radio resource allocation for the UE from the transition mode to Mode 2.