Techniques and configurations for triggering a plurality of wireless devices
Embodiments of the present disclosure describe techniques and configurations for triggering a plurality of wireless devices such as Machine Type Communication (MTC) devices in a wireless communication network. A method may include receiving, by an interworking function (IWF) of a wireless communication network, a trigger from a machine type communication (MTC) server to initiate a communication between the MTC server and a plurality of MTC devices and sending, by the IWF, a triggering indication to the plurality of MTC devices using a radio access network (RAN) over a first reference point to a first module including a cell broadcast center (CBC) or over a second reference point to a second module including a mobility management entity (MME) or a serving general packet radio service (GPRS) support node (SGSN). Other embodiments may be described and/or claimed.
1. One or more non-transitory computer-readable media having instructions stored thereon, that when executed by one or more processors, result in a cell broadcast center (CBC):
receiving, from an interworking function (IWF) or services capability server (SCS) of a wireless communication network, a triggering indication to initiate a communication between a machine type communication (MTC) server and a plurality of MTC devices; and
sending the triggering indication in a cell broadcasting service (CBS) message to a base station controller (BSC) or a radio network controller (RNC),
wherein the CBS message is to include a small data information element (IE) to indicate communication of a data payload having a size less than a predetermined threshold.
2. The one or more non-transitory computer-readable media of claim 1 , wherein the CBS message is a write-replace message.
3. The one or more non-transitory computer-readable media of claim 1 , wherein:
the CBS message includes a message identifier information element (IE); and
the message identifier IE has a value that indicates group triggering of the plurality of MTC devices.
4. The one or more non-transitory computer-readable media of claim 1 , wherein the CBS message includes a message content information element (IE) having triggering information, the triggering information including a user equipment (UE) identifier that identifies individual MTC devices of the plurality of MTC devices that are to receive the triggering indication.
5. The one or more non-transitory computer-readable media of claim 4 , wherein individual MTC devices of the plurality of MTC devices are configured to act on the triggering indication based on a value of the UE identifier.
6. The one or more non-transitory computer-readable media of claim 1 , wherein the CBS message includes a trigger indicator information element (IE), the trigger indicator IE including triggering information associated with the triggering indication, the triggering information including the triggering indication.
7. An apparatus comprising:
one or more non-transitory, computer-readable media having instructions; and
one or more processors coupled with the one or more computer-readable media and configured to execute the instructions to:
process a trigger indication, received from an interworking function (IWF) or services capability server (SCS) of a wireless communication network, the trigger indication to initiate a communication between a machine type communication (MTC) server and a plurality of MTC devices;
send the triggering indication in a cell broadcasting service (CBS) message to a base station controller (BSC) or a radio network controller (RNC), wherein the CBS message is to include a small data information element (IE) to indicate communication of a data payload having a size less than a predetermined threshold.
8. The apparatus of claim 7 , wherein:
if the trigger indication is sent to the BSC, the BSC is to broadcast the CBS message using a base transceiver station (BTS) of a global system for mobile communications (GSM) having enhanced data rates for GSM evolution (EDGE) radio access network (GERAN); and
if the trigger indication is sent to the RNC, the RNC is to broadcast the CBS message using an enhanced node B (eNB) station of a universal terrestrial radio access network (UTRAN).
9. The apparatus of claim 7 , wherein the one or more processors are to execute the instructions to determine a set of cells that are to receive a broadcast of the CBS message.
10. The apparatus of claim 7 , wherein:
the apparatus is part of a cell broadcast center (CBC); and
the wireless communication network includes a global system for mobile communication (GSM), general packet radio service (GPRS), universal mobile telecommunications system (UMTS), high speed packet access (HSPA), evolved HSPA (E-HSPA), or long term evolution (LTE) network.