Abstract: In accordance with an example embodiment of the present invention, a method comprises monitoring a bandwidth allocation of a primary device via monitoring at least one broadcast message sent from an associated base station; determining whether a secondary bandwidth is available based on the monitored bandwidth allocation of the primary device; allocating the secondary bandwidth to a secondary application on a secondary device if the secondary bandwidth becomes available; keeping track of changes in the bandwidth allocation of the primary device; and returning the secondary bandwidth to the primary device when the changes in the bandwidth allocation of the primary device indicates a need for the secondary bandwidth by the primary device.

Abstract: Various example embodiments are disclosed. According to one example embodiment, a method may include synchronizing, by an access node in a wireless network, with a first mobile station, synchronizing with a second mobile station, compiling a device-to-device group, the device-to-device group including at least the first mobile station and the second mobile station, sending a first connection message to the first mobile station, the first connection message including timing advance parameters of both the first mobile station and the second mobile station, and sending a second connection message to the second mobile station.

Abstract: After an evolved Node-B (eNB) has selected primary component carriers and secondary component carriers, the eNB can transmit (for example, by broadcast), the information for secondary usage (such as certain conditions) to devices. The devices can also be machines or the like that are able to operate on cellular system resources, for example, machine-to-machine type communication in a cellular system. The devices can figure out component carrier utilization in the cells they can detect. Furthermore, the devices can estimate the interference caused by themselves based on the eNB's broadcasting conditions as well as upon additional information, in some circumstances. Finally, the devices can then decide whether to establish device-to-device (D2D) or other secondary communication connection themselves by using the secondary component carriers.

Abstract: Methods, apparatuses, and systems are provided for facilitating device-to-device connection establishment. A method may include directing broadcast of an indication of a device-to-device registration area identification in each of one or more cells forming a device-to-device registration area identified by the device-to-device registration area identification. The method may further include directing receipt of a device-to-device registration request originated by a first terminal apparatus in response to the broadcast indication. The first terminal apparatus may be located within the registration area. The method may additionally include registering the first terminal apparatus based at least in part upon the device-to-device registration request. Corresponding apparatuses and systems are also provided.

Abstract: In accordance with an example embodiment of the present invention, an apparatus comprises transceiver circuitry configured to receive information from a fixed network node, initiate sending information toward the fixed network node and initiate communication with at least one peer node, the peer node being a mobile node. The apparatus further comprises a memory configured to store information received from the fixed network node, and logic circuitry operably connected to the memory, configured to derive internet protocol address information from the information received from the fixed node and to initiate sending the internet protocol address information to the at least one peer node.

Abstract: In accordance with an example embodiment of the present invention, a method is disclosed that comprises receiving a control command to switch from a first communication mode to a second communication mode from a coupled controller; reconfiguring a plurality of protocol entities including at least a first protocol buffer and a second protocol buffer; moving remaining data packets in the first protocol buffer into at least the second protocol buffer; communicating a current data packet sequence number; and forwarding data in the second communication mode.

Abstract: In accordance with an example embodiment of the present invention, a method is disclosed that comprises measuring a first link quality of a first link based at least in part on a first power value; measuring a second link quality of a second link based at least in part on a second power value; and determining a suitable device-to-device (D2D) mode for a D2D connection based at least in part on the first link quality, the second link quality, and one or more D2D user equipment (UE) constraints.