Abstract: In aspects of device resource savings during cellular out-of-service condition, a device includes a cellular radio for cellular network communication via a cellular network. The device implements a communication manager that detects an out-of-service condition for lack of a cellular network connection with the device. The communication manager can communicate a notification to collaborative devices that the device is a master device implemented to scan for the cellular network during the out-of-service condition, and the notification serves to initiate the collaborative devices saving resources by switching-off respective cellular radios. The communication manager can initiate scans to detect the cellular network and establish the cellular network connection with the cellular network, and then communicate scan data associated with detection of the cellular network to the collaborative devices that use the scan data to establish respective cellular network connections with the cellular network.

Abstract: A communication device configured to perform a load balancing procedure in response to a mobility management entity being overloaded and/or shut down. The base station can be configured to generate a radio resource control (RRC) Connection Reject message including a load balancing clause. The communication device can be configured to initiate a load balancing procedure based on the RRC Connection Reject message. The communication device can also be considered to initiate a load balancing procedure after a predetermined wait time has expired and/or after a predetermined number of received RRC Connection Reject messages.

Abstract: Systems and methods are provided that may reduce unnecessary resource consumption and network traffic in a communications network, such as an LTE network. Initiating a tracking area update (TAU) procedure may be avoided in instances where a discontinuous reception (DRX) cycle length chosen by a user equipment (UE) would be ignored in accordance with standards governing paging in the communications networks. To determine whether or not a TAU should be initiated, three parameters may be considered. A first parameter may be the DRX cycle length that is already configured in a mobility management entity (MME). A second parameter may be a DRX cycle length chosen by the UE that the UE wishes to indicate to the MME. A third parameter may be a DRX cycle length that is broadcast by an evolved Node B serving a cell in which the UE is operating.

Abstract: A communication device configured to perform a load balancing procedure in response to a mobility management entity being overloaded and/or shut down. The base station can be configured to generate a radio resource control (RRC) Connection Reject message including a load balancing clause. The communication device can be configured to initiate a load balancing procedure based on the RRC Connection Reject message. The communication device can also be considered to initiate a load balancing procedure after a predetermined wait time has expired and/or after a predetermined number of received RRC Connection Reject messages.

Abstract: A communication device configured to perform a load balancing procedure in response to a mobility management entity being overloaded and/or shut down. The base station can be configured to generate a radio resource control (RRC) Connection Reject message including a load balancing clause. The communication device can be configured to initiate a load balancing procedure based on the RRC Connection Reject message. The communication device can also be considered to initiate a load balancing procedure after a predetermined wait time has expired and/or after a predetermined number of received RRC Connection Reject messages.

Abstract: Systems and methods are provided that may reduce unnecessary resource consumption and network traffic in a communications network, such as an LTE network. Initiating a tracking area update (TAU) procedure may be avoided in instances where a discontinuous reception (DRX) cycle length chosen by a user equipment (UE) would be ignored in accordance with standards governing paging in the communications networks. To determine whether or not a TAU should be initiated, three parameters may be considered. A first parameter may be the DRX cycle length that is already configured in a mobility management entity (MME). A second parameter may be a DRX cycle length chosen by the UE that the UE wishes to indicate to the MME. A third parameter may be a DRX cycle length that is broadcast by an evolved Node B serving a cell in which the UE is operating.