Broadcast messaging in wireless communication networks
View Patent ↗A method for receiving a broadcast message in a wireless communication device is disclosed. The device receives a broadcast message that has associated therewith a unique message grouping identifier and determines whether the unique message grouping identifier of the received message is equal to a unique message grouping identifier of a previously received message. The device ignores the received broadcast message when the unique message grouping identifier of the received message is equal to the unique message grouping identifier of the previously received message and in some implementations enters sleep mode.
1. A method for receiving a broadcast message in a wireless communication device, the method comprising:
receiving, at the wireless communication device, a portion of a broadcast message that has associated therewith a unique message grouping identifier,
the portion of the broadcast message received includes the unique message grouping identifier;
determining whether the unique message grouping identifier is the same as a unique message grouping identifier of a previously received message; and
discontinuing reception of the partially received broadcast message in response to determining that the unique message grouping identifier of the received message is the same as the unique message grouping identifier of the previously received message.
2. The method of claim 1 , further comprising entering sleep mode in response to determining that the unique message grouping identifier of the received message is the same as the unique message grouping identifier of the previously received message.
3. The method of claim 1 , further comprising receiving the unique message grouping identifier as part of the head of a message.
4. A method for receiving a broadcast message in a wireless communication device, the method comprising:
receiving, at the wireless communication device, a portion of a broadcast message that has associated therewith a unique message grouping identifier,
the portion of the broadcast message received includes the unique message grouping identifier;
determining whether the unique message grouping identifier is not the same as a unique message grouping identifier of a previously received message; and
continuing to receive a remaining portion of the broadcast message in response to determining that the unique message grouping identifier of the received message is not the same as the unique message grouping identifier of the previously received message.
5. A wireless communication device comprising:
a receiver configured by the wireless communication device to receive a portion of a broadcast message that has associated therewith a unique message grouping identifier,
the portion of the broadcast message received includes the unique message grouping identifier;
the wireless communication device configured to determine whether the unique message grouping identifier is the same as a unique message grouping identifier of a message previously received by the wireless communication device; and
the wireless communication device configured to discontinue reception of the partially received broadcast message in response to determining that the unique message grouping identifier of the received message is the same as the unique message grouping identifier of the previously received message.
6. The device of claim 5 , the wireless communication device configured to enter sleep mode in response to determining that the unique message grouping identifier of the received message is the same as the unique message grouping identifier of the previously received message.
7. The device of claim 5 , wherein the unique message grouping identifier is part of the head of a message.
8. A wireless communication device comprising:
a receiver configured to receive a portion of a broadcast message that has associated therewith a unique message grouping identifier,
the portion of the broadcast message received includes the unique message grouping identifier;
the wireless communication device configured to determine whether the unique message grouping identifier is not the same as a unique message grouping identifier of a message previously received at the wireless communication device; and
the wireless communication device configured to continue to receive a remaining portion of the broadcast message in response to determining that the unique message grouping identifier of the received message is not the same as the unique message grouping identifier of the previously received message.