Abstract: An antenna system for a meter and/or other communication device, including a capacitive electric field source and an external antenna element. The capacitive electric field source is positioned within a dielectric cover and is electrically connected to an output port of a transceiver for forming an electric field indicative of the output signal. The external antenna element is separated from the capacitive electric field source by the dielectric cover and is configured for capacitively coupling to the capacitive electric field source and radiating electromagnetic radiation indicative of the output signal. The external antenna element then efficiently radiates and receives electromagnetic waves for wireless communications.

Abstract: An antenna system for a meter and/or other communication device, including a capacitive electric field source and an external antenna element. The capacitive electric field source is positioned within a dielectric cover and is electrically connected to an output port of a transceiver for forming an electric field indicative of the output signal. The external antenna element is separated from the capacitive electric field source by the dielectric cover and is configured for capacitively coupling to the capacitive electric field source and radiating electromagnetic radiation indicative of the output signal. The external antenna element then efficiently radiates and receives electromagnetic waves for wireless communications.

Abstract: An improved arrangement is described for maintaining throughput of date packets over a cellular packet network from an Internet server to an end user machine during handoff of a mobile subscriber unit from a first base station to a second base station. The end user machine conventionally generates, in response to successive bytes from the server, acknowledgment signals including here applicable a “zero” acknowledgment signal that advertises a closed receive window at the end user machine and that is effective to pause transmission of data from the server. In response to a handoff start signal from the subscriber unit, a gateway unit associated with the first base station sends to the server a simulated zero acknowledgment signal to pause such transmission. Upon completion of handoff, an actual non-zero acknowledgment signal stored at the gateway unit at the start of handoff is applied to the server to resume transmission from the server to the end user machine.

Abstract: An improved arrangement is described for maintaining throughput of data packets over a cellular packet network from an Internet server to an end user machine during handoff of a mobile subscriber unit from a first base station to a second base station. The end user machine conventionally generates, in response to successive bytes from the server, acknowledgment signals including where applicable a “zero” acknowledgment signal that advertises a closed receive window at the end user machine and that is effective to pause transmission of data from the server. In response to a handoff start signal from the subscriber unit, a gateway unit associated with the first base station sends to the server a simulated zero acknowledgment signal to pause such transmission. Upon completion of handoff, an actual non-zero acknowledgment signal stored at the gateway unit at the start of handoff is applied to the server to resume transmission from the server to the end user machine.