Dsp Group Limited

Jochen Kilian

Otmar Rengert

Yuval Itkin

Arie Yehuda Gur

Haim Kupershmidt

Yaron Naim

Steven Dickinson

Eli Fogel

A system may be provided and may include a trusted DECT device; and a DECT base station; wherein the trusted DECT device is arranged to send, to the DECT base station, registration allowable DECT device credentials; wherein the DECT base station is arranged to: receive from a requesting DECT device a request for registration of the requesting DECT device to the DECT base station; wherein the request comprises requesting DECT device credentials; register the requesting DECT device to the DECT base station if the requesting DECT device credentials match the registration allowable DECT device credentials; and prevent a registration of the requesting DECT device to the DECT base station if the requesting DECT device credentials differ from the registration allowable DECT device credentials.

System for allowing registration of DECT devices

A method that includes operating a base station at a first operational mode thereby preventing the base station from a periodically transmitting a beacon; detecting, by the base station, a transmission from a first wireless communication device; determining, by the base station and in response to the transmission from the first wireless communication device, whether to continue operating in the no emission mode or to enter a emission mode during which the base station is allowed to transmit the beacon; and entering the second operational mode, if it is determined to enter the second operational mode, and sending the beacon to the first wireless communication device.

Managing ultra low energy (ULE) devices using a base station capable of entering a no emission mode (NEMO)

An ultra low energy (ULE) digital enhanced cordless telecommunication (DECT) base station that includes a scheduler that is arranged to dynamically determine a schedule of transmissions of broadcast messages and of paging messages to be received by DECT ULE devices; a dummy bearer generator arranged to generate dummy bearers in response to the schedule; wherein each dummy bearer comprises a multiple usage field and a usage indicative field; wherein the usage indicative field is indicative of a selected usage of the multiple usage field; wherein the selected usage purpose is selected out of at least a conveyance of a broadcast message and a conveyance of a paging message; a configuration module that is arranged to generate location information indicative of a location of at least one bit allocated within at least one dummy bearer for indicating, when flagged, of a presence of a paging message or a broadcast message aimed to at least one of the DECT ULE devices; and a transmitter that is arranged to transmit to the DECT ULE devices the dummy bearers and the location information.

System, method and computer readable medium for DECT ULE paging and broadcast

A method and range monitoring system for verifying that communication between two communicating units is of satisfactory quality and that the units are within a predetermined range from one another, wherein the units are in non-continuous communication. One or both units test that the quality and distance by sending a signal to the other unit, and expecting a response signal. If no response signal is received, an alert is fired. The check is initiated upon a trigger, such as a timer, a sensed motion, or a user-initiated event such as when the user presses a button.

Remote unit link quality monitoring

An apparatus for enabling operation of a LDC network within a DECT system having a modified protocol, comprising an A-field with an identity of a FP shared by both the DECT system and the LDC network, B-fields with unique sync patterns for the DECT system and the LDC network, respectively; and separate dummy bearers for transmission by the FP for the DECT system and the LDC network, respectively, and a method for using the same.

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Rothenburg ob der Tauber, Germany

Jochen Kilian