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Weiterleitungsknoten und Endgeraet fuer ein FDD-Kommunikationsnetzwerk und Verfahren diese zu betreiben

Multi-hop routing node for frequency-division duplexing communication network, has node receiving apparatus receiving signals from terminal device, where node is designed such that node transmits indication signal to terminal device
 
: Halfmann, R.; Haustein, T.; Ibing, A.; Zirwas, W.

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Frontpage ()

DE 102008004690 A: 20080116
DE 102008004690 A: 20080116
H04B0007
German
Patent, Electronic Publication
Fraunhofer HHI ()

Abstract
(A1) Gemaess einem exemplarischen Aspekt der Erfindung wird ein Weiterleitungsknoten fuer ein FDD-Kommunikationsnetz geschaffen, welcher eine Knoten-Empfangsvorrichtung, welche derart ausgerichtet ist, dass mittels ihr Signale eines Endgeraets auf einer ersten Frequenz empfangbar sind, und eine Knoten-Sendevorrichtung aufweist, welche derart eingerichtet ist, dass mittels ihr Signale auf einer zweiten Frequenz an das Endgeraet sendbar sind. Der Weiterleitungsknoten ist dabei derart eingerichtet, dass er ein Anzeigesignal an das Endgeraet senden kann, welches anzeigt, ob der Weiterleitungsknoten zu einem gegebenen Zeitpunkt auf der ersten Frquenz Signale empfangen kann.

 

WO 2009090233 A1 UPAB: 20090806 NOVELTY - The routing node (102) has a node receiving apparatus arranged such that the apparatus can be used to receive signals from a terminal device (103) e.g. mobile phone, at a frequency (106). A node transmitting apparatus is provided to transmit the signals to the terminal device at another frequency. The routing node is designed such that the node transmits an indication signal to the terminal device. The indication signal indicates whether the node receives signals at the former frequency at a given time point, where the node is in a terminal device mode (105) or a base station mode (104). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a terminal device for a frequency-division duplexing communication network (2) a method for operating a multi-hop routing node for a frequency-division duplexing communication network (3) a method for operating a terminal device for a frequency-division duplexing communication network (4) a program element implemented on a processor for controlling a method for operating a multi-hop routing node for a frequency-division duplexing communication network (5) a computer readable medium in, which a computer program is stored and is implemented for controlling a method for operating a multi-hop routing node for a frequency-division duplexing communication network. USE - Multi-hop routing node for a frequency-division duplexing communication network. ADVANTAGE - The routing node is designed such that the node transmits the indication signal to the terminal, where the signal indicates whether the node receives signals at the frequency at the given time point, thus providing improved communication in the frequency-division duplexing communication network.

: http://publica.fraunhofer.de/documents/N-106436.html