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IPCOM GmbH & Co. KG Patents
Assignee:
IPCOM GmbH & Co. KG
Address:
Pullach, DE
No. of patents:
25
Patents:












Patent Number Title Of Patent Date Issued
8271787 Method for cryptographically verifiable identification of a physical unit in a public, wireless September 18, 2012
The invention creates a method for identification of a physical unit (M) in an open, wireless telecommunications network by means of a testing device (P), having the following steps: storing a secret identity (SIMEI) and an open identity (IMEI) in memory in the physical unit (M); gen
8243654 Transmission frame and radio unit with transmission frame August 14, 2012
For transmitting messages in a radiotelecommunications network from a first subscriber station, a transmission frame at least two data fields with data in a first data format transmitted in a first data field of the short message, and data in a second data format, different from the firs
8239457 Method for transmission of an electronic post message August 7, 2012
A method of transmitting electronic mail messages using the least possible data capacity. It uses a short message service, an electronic mail message and address and/or identification data for transmission of the electronic mail message in a second communications network is transmitt
8078213 Method of regulating the transmission power of a master station and a slave station for implemen December 13, 2011
A slave station and a method of regulating the transmission power a master station are described, which permit an estimate of the signal/interference ratio in a transmission system without sending a pilot sequence, the transmission power being regulated as a function of an estimate o
8041326 Data transmission method October 18, 2011
A data transmission system includes a transmitter configured to transmit a data signal in the form of a data stream of data bursts in at least two transmission modes to a receiver, in the first mode a reference signal being transmitted by the transmitter in each data burst and being
8036712 Radio apparatus with a control element for selecting and/or activating functions displayed on a October 11, 2011
A radio apparatus embodied in a radio telephone has a display device and at least one control element for selecting and/or activating functions of the radio apparatus that are displayed on the display device. The control element is disposed neighboring the display device so that a local
8031659 Telecommunications network October 4, 2011
A method of operating a mobile wireless network is provided, in which, when there is a relocation, the connection may be continued essentially directly from the latest state before the relocation. User data is transmitted between a mobile station and a first base station, the user da
7991438 Mobile telecommunications terminal August 2, 2011
A mobile telecommunications terminal is provided, which makes possible, so as to use the least possible amount of power, a query of messages present for the mobile telecommunications terminal in a telecommunications network. The mobile telecommunications terminal includes a receiving
7904098 Method of assigning transmission channels in a telecommunications network and user station March 8, 2011
A method of assigning transmission channels in a telecommunications network and a user station are provided, which facilitate an increase in the capacity of a telecommunications network. The telecommunications network may include multiple base stations and mobile stations, the transm
7894832 Method for transmitting short messages February 22, 2011
A method for transmitting short messages (5) in a telecommunications network (10) is proposed, which enables especially simple, convenient downloading of data fields (15, 20, 25, 30) of the short message (5) from a network operator (70). A notice is sent to a subscriber (60) of the t
7768964 Method of operating a mobile wireless network August 3, 2010
A method of operating a mobile wireless network is provided, in which, when there is a relocation, the connection may be continued essentially directly from the latest state before the relocation. User data is transmitted between a mobile station and a first base station, the user da
7684789 Transceiver with message notification March 23, 2010
A transceiver, comprising an interface for receiving at least one message, a display unit provided to assume at least one switched-on operating state and at least one switched-off operating state, a message indicator indicating a receipt of a message by a unit of a signal, independent of
7613168 Method for the bi-directional transmission of data via a packet-oriented network device November 3, 2009
A method for bidirectional data transmission of a data set between a data transmission device and a data reception device via at least one packet-oriented network device, which includes encapsulation of the data set to enable a connection-oriented data transmission of the data set; c
7609726 Method for operating a mobile wireless network October 27, 2009
A method of operating a mobile wireless network is described to ensure proper function of protocol entities during the transmission of data units between two wireless stations of the mobile wireless network. In this case, user data is assembled by a first convergence protocol layer o
7606548 Data transmission method October 20, 2009
A data transmission method in which a data signal is transmitted between transmitter and receiver in the form of a data stream of data bursts in at least two transmission modes, in the first mode a reference signal being transmitted by the transmitter in each data burst and being eva
7586870 Transmission frame and radio unit with transmission frame September 8, 2009
A transmission frame and a telecommunications device (60, 65, 70) having a transmission frame (1) are proposed, which are used to transmit short messages (5) in a telecommunications network (10), in particular in a radiotelecommunications network. By means of the transmission frame (1),
7565181 Mobile telecommunications terminal July 21, 2009
A mobile telecommunications terminal is provided, which makes possible, so as to use the least possible amount of power, a query of messages present for the mobile telecommunications terminal in a telecommunications network. The mobile telecommunications terminal includes a receiving
7551932 Method of assigning transmission channels in a telecommunications network and user station June 23, 2009
A method of assigning transmission channels in a telecommunications network and a user station are provided, which facilitate an increase in the capacity of a telecommunications network. The telecommunications network may include multiple base stations and mobile stations, the transm
7453838 Method for operating a mobile radio network November 18, 2008
A method of operating a mobile wireless network is provided, in which, when there is a relocation, the connection may be continued essentially directly from the latest state before the relocation. User data is transmitted between a mobile station and a first base station, the user da
7430184 Method of regulating the transmission power of a master station and a slave station for implemen September 30, 2008
A slave station and a method of regulating the transmission power of a master station are described, which permit an estimate of the signal/interference ratio in a transmission system without sending a pilot sequence, the transmission power being regulated as a function of an estimat
7406138 Method and device for estimating memory-enabled transmission channels July 29, 2008
A method for estimating memory-enabled transmission channels, having the following steps: determining a first estimation h of the pulse response of the transmission channel; estimating the additive interferences of the transmission channel; and correcting the first channel estimation whi
7356593 Method and system for transmitting informational content data April 8, 2008
A method and a system for transmitting informational content data to a plurality of terminals is provided, in which informational content data and informational description data are provided in a memory of at least one information provider station the informational content data and the
7349443 Method and device for synchronizing data transfer devices March 25, 2008
A method and a device for synchronizing data-transmission devices, in which devices a data signal is transmitted in the form of a stream of data bursts between a first station and a second station. A reference signal is transmitted in connection with the specific data burst. In a fir
7333822 Method for transmitting messages in a telecommunication network February 19, 2008
A method is provided for transmitting messages, for example, in a telecommunications network, in which a first message service and a second message service are available. Dedicated messages of the first message service are sent using messages of the second message service. An exempla
7289536 Method for signaling different header information October 30, 2007
The invention proposes a method for signaling various header data (5, 10, 20, 25) in the transmission of packet data units (1) in a telecommunications network depending on a type of the respective header data (5, 10, 20, 25), which requires the lowest possible bandwidth and bit rate.

 
 
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