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公开(公告)号：DE602004026716D1
公开(公告)日：2010-06-02
申请号：DE602004026716
申请日：2004-05-11
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： HERRMANN CHRISTOPH
Abstract: For the transmission of an MBMS content to a plurality of user equipment units, the use of a p2m channel may only be beneficial if the number of joined user equipment units exceeds a threshold. However, counting is made difficult due to the fact that idle mode UE, also a non joined UE, may reply to the notification, and hence pretend a higher number of UEs which are ready and able to receive the MBMS content. According to the present invention, when joining the MBMS service, a number which is only known to the user equipment unit, as well as to those RNCs which will deliver the MBMS service for which the UE has joined, is provided to the UE. Whenever the UE replies to a service notification, it uses this number. The RNC determines a corresponding number and in case the number received from the UE matches the number determined by the RNC, the UE is counted. Advantageously, an integrity protection may be provided for the notification reply for joined UEs which are still in the idle mode.
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公开(公告)号：DE50015522D1
公开(公告)日：2009-03-05
申请号：DE50015522
申请日：2000-01-11
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： HERRMANN CHRISTOPH , DU YONGGANG
Abstract: The base stations (1-3) transmit the start time point of at least one signaling sequence of the terminals (4-14). The base stations contain a correlator of a received signaling sequence and for detecting of a pulse formed from a received and correlated signaling sequence. After reception of a signaling sequence, the base stations refuses or acknowledges the request of a terminal according to a channel capacity in one channel simultaneously used by several terminals.
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公开(公告)号：DE50112897D1
公开(公告)日：2007-10-04
申请号：DE50112897
申请日：2001-03-21
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： DU YONGGANG , HERRMANN CHRISTOPH , MAY PETER
Abstract: The network has several terminals and an associated central station for allocating time slices of a subsequent time multiplex frame for wireless transmission of packets after receiving a request for transmission of packets during a previous time multiplex frame. After receiving all requests the central station determines a first subset of all transmit terminals intending to send packets to several receive terminals and a second subset of the remaining transmit terminals, sequences the transmit terminals according to the number of receive terminals they intend to transmit to, divides receive terminals associated with a transmit terminal into a first group containing all receive terminals already used as transmit terminals and a second group with all other receive terminals, sequences the receive terminals in both groups according to the transmit sequence as transmit terminals and first selects the receive terminals in the second group. Independent claims are also included for the following: a central station in a wireless network.
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公开(公告)号：DE10252536A1
公开(公告)日：2004-05-27
申请号：DE10252536
申请日：2002-11-08
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： HERRMANN CHRISTOPH
Abstract: The data is segmented in to several data packets that are provided with transmission sequence number. The second data packet is retransmitted, when second data packet is not successfully decoded at receiver. The third data packet is transmitted from transmitter to the receiver, along with second data packet information that is partly sent again from transmitter to receiver. Independent claims are also included for the following: (1) universal mobile telecommunication system; (2) transmitter; (3) data receiver; and (4) computer program for controlling data transmission between transmitter and receiver.
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公开(公告)号：DE10252533A1
公开(公告)日：2004-05-27
申请号：DE10252533
申请日：2002-11-08
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： HERRMANN CHRISTOPH
Abstract: Data packets of number smaller than the number of the left over data packets during abortion of transmission of a container carrying the data packets with a specified sequence number. The selected data packets are transmitted using another container bearing same sequence number and having stronger forward error correction. Independent claims are also included for the following: (1) data transmission system for transmitting data packets from a transmitter to a receiver; (2) transmitter for a data transmission system; (3) receiver for data transmission system; (4) software program for performing a transmission of data packets from a transmitter to a receiver.
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Patent Agency Ranking
公开(公告)号：DE59914944D1
公开(公告)日：2009-02-26
申请号：DE59914944
申请日：1999-11-22
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： DU YONGGANG , HERRMANN CHRISTOPH
Abstract: The wireless network has at least one base station (1-3) and several associated terminals (4-14) exchanging control data. The base station transmits a start time point for at least one signaling sequence of at least one terminal. The base station correlates a received signaling sequence and detect the pulses arising from the received and correlated sequence. A terminal generates a signaling sequence by folding two code sequences.
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公开(公告)号：DE50111843D1
公开(公告)日：2007-02-22
申请号：DE50111843
申请日：2001-11-12
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： HERRMANN CHRISTOPH , WASEL JOSEF
Abstract: The network has a radio network controler and terminals for transmitting transport blocks formed from packet units of a logical channel on a transport channel with an associated transmit time interval of at least one radio frame which is active if the start of a transmit time interval and radio frame coincide. The terminals can form at least one transport format combination determining transport blocks for transmission on the transport channel. Independent claims are also included for the following: a radio network controler and a terminal with a radio network controler.
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公开(公告)号：DE102004006828A1
公开(公告)日：2004-08-26
申请号：DE102004006828
申请日：2004-02-11
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： HERRMANN CHRISTOPH
Abstract: Data packets for different connections are routed in a container with its own numbering and its transmission repeats controlled by a second transmission repeating protocol (TRP). A first TRP can be reset. If the first TRP is reset, information about the reset is sent to the second TRP regarding the first TRP's reset. Independent claims are also included for the following: (a) A data-transmission system for transmitting data packets for different connections; (b) and for a mobile station/telephone for transmitting data packets for different connections; (c) and for a base station for transmitting data packets for different connections.
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公开(公告)号：ES2379082T3
公开(公告)日：2012-04-20
申请号：ES04770358
申请日：2004-11-03
Inventor： HERRMANN CHRISTOPH
Abstract: Método de transmisión de primeros paquetes de datos y segundos paquetes de datos desde una estación de transmisión a una estación de recepción, en el que los primeros paquetes de datos comprenden instrucciones de control; en el que los segundos paquetes de datos comprenden datos de usuario; en el que los primeros paquetes de datos y los segundos paquetes de datos se transmiten desde la estación de transmisión a la estación de recepción en contenedores (10, 11); en el que un primer contenedor (11) comprende al menos un primer paquete de datos; en el que el primer contenedor (11) está dotado de una primera codificación de corrección de errores; en el que un segundo contenedor (10) comprende al menos un segundo paquete de datos y ningún primer paquete de datos; en el que el segundo contenedor (10) está dotado de una segunda codificación de corrección de errores; y en el que la primera codificación de corrección de errores es más potente que la segunda codificación de corrección de errores, caracterizado porque un primer protocolo de retransmisión controla una transmisión y una retransmisión de un tercer paquete de datos que es uno de los paquetes de datos primeros y segundos; en el que un segundo protocolo de retransmisión controla una transmisión y una retransmisión de los contenedores (10) primero y segundo; en el que un primer orden de los paquetes de datos primeros y segundos enviados en los contenedores primero (11) y segundo (10) permanece sin cambios comparado con un segundo orden de los paquetes de datos primeros y segundos con el que se reciben los paquetes de datos primeros y segundos mediante el segundo protocolo de retransmisión.
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公开(公告)号：DE59914364D1
公开(公告)日：2007-07-19
申请号：DE59914364
申请日：1999-10-12
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： DU YONGGANG , HERRMANN CHRISTOPH , MAY KLAUS PETER
Abstract: The local network has a bridge terminal (57-60) that is connected to the sub-networks (53-56) alternately for the exchange of data. The bridge terminal has a temporary storage medium for the temporary storage of received data for a non-connected sub-network. The bridge terminal transmits temporarily stored data for a sub-network in the order of receipt once connected into that sub-network. An Independent claim is also included for bridge terminal for a local network.
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