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11. 发明专利

AT425596T 未知
公开(公告)号：AT425596T
公开(公告)日：2009-03-15
申请号：AT04766200
申请日：2004-07-13
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： ZIRWAS WOLFGANG
IPC分类号： H04B7/06 , H04B7/04
摘要： A receiving station of a radio communication system receives a signal from a sending station by a first transmitting channel. A channel parameter of the first transmitting channel is determined by the receiving station. A parameter of a direst data symbol which is to be transmitted fro the receiving station to the sending station by means of a second transmitting channel is adjusted according to the channel parameter for the communication of the channel parameter of the first transmitting channel to the sending station.

12. 发明专利

AT414372T 未知
公开(公告)号：AT414372T
公开(公告)日：2008-11-15
申请号：AT05813619
申请日：2005-11-02
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： SCHULZ EGON , ZIRWAS WOLFGANG
IPC分类号： H04L25/03
摘要： The method involves transmitting an orthogonal frequency division multiplexing-symbol of an overall length (Tsymbol) having time periods with a user data and cyclic replication of the data. Another symbol of the length is transmitted, where one of the symbols has third and fourth long time periods with respective another user data opposite to one of the periods and with cyclic repetitions of one of data opposite to the other period. Independent claims are also included for the following: (1) a transmitter for sending information by radio to a receiver (2) a receiver for receiving information by radio from a transmitter (3) a network-sided device of a radio communication system for transmitting information to subscriber stations and for receiving information from the subscriber stations.

13. 发明专利

DE102005044388B4 未知
公开(公告)号：DE102005044388B4
公开(公告)日：2008-07-10
申请号：DE102005044388
申请日：2005-09-16
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： BAIER PAUL WALTER , HAHN JOCHEN , MEURER MICHAEL , WEBER TOBIAS , ZIRWAS WOLFGANG
IPC分类号： H03M13/35 , H04B7/00 , H04L27/26
摘要： A sending station forms a send vector from a data vector having N elements by coding with an error correction code with an a-value modulation alphabet and Q elements, with a being a natural number equal to or greater than two, and sends the send vector to user equipment. The send energy able to be used for sending the send vector is distributed to the Q elements taking into consideration at least one characteristic of the error correction code such that the probability of an incorrect decoding of a receive vector received by the user equipment on the basis of the send vector sent is reduced.

14. 发明专利

AT471017T 未知
公开(公告)号：AT471017T
公开(公告)日：2010-06-15
申请号：AT08708455
申请日：2008-01-30
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： LI HUI , LI PING , XUE YI SHENG , ZIRWAS WOLFGANG , WANG LAN
IPC分类号： H04L12/56 , H04W16/26 , H04W36/30 , H04W40/22 , H04W40/36 , H04W84/04
摘要： A method for changing a route in wireless communication involves: when there is subscriber equipment requesting a change of route in a cell, a base station negotiates downlink measurement contents with a relay station facilitating the route change in the cell; a network side informs the subscriber equipment requesting a change of route of the negotiated downlink measurement contents, and the subscriber equipment executes a downlink measurement according to the received measurement contents and reports the downlink measurement results to a radio access point; and the radio access point executes the route change for said subscriber equipment according to the received measurement results. The method can effectively improve the accuracy of the route change and alleviate the delay due to the route change.

15. 发明专利

ZA200902124B Performing channel aware relays in an enhanced relay cluster 未知
公开(公告)号：ZA200902124B
公开(公告)日：2010-03-31
申请号：ZA200902124
申请日：2009-03-26
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： LI HUI , LIU TAO , WANG XINGLIN , XUE YI SHENG , ZIRWAS WOLFGANG
IPC分类号： H04L20100101 , H04W16/26 , H04W76/04
摘要： This invention provides a type of method used for providing channel aware relays in enhanced relay clusters. This method is based on the Centralized Cluster Relay Implementation Proposal, and is implemented by transferring MMR-BS channel information based functions to RS. Specifically, in this invention, RS receives authorization from the MMR-BS to receive the channel information from the MS or next single-hop RS point within its single-hop range, and, after performing applicable channel aware relays, reports the processing result to MMR-BS; MMR-BS configures the signal according to the processing result and joins RS to transmit the control signal to the cluster MS. Using the method provided by this invention can reduce the channel overhead between MMR-BS and RS, and at the same time ensure that the RS composition is simple, and the production costs are low.

16. 发明专利

ES2335666T3 PROCEDIMIENTO PARA ACCESOS ALEATORIOS EN UNA RED LOCAL. 未知
公开(公告)号：ES2335666T3
公开(公告)日：2010-03-31
申请号：ES04725065
申请日：2004-04-01
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： LI HUI , WIJAYA HARIANTO , ZIRWAS WOLFGANG
IPC分类号： H04L12/56 , H04L12/28 , H04L12/403 , H04L12/413 , H04W74/08
摘要： Procedimiento para regular accesos aleatorios en una red local apoyada por radio, que incluye al menos un punto de acceso (AP), una primera estación de radio (QSTA2; QSTA3) dentro de la zona de cobertura por radio del punto de acceso (AP), de los que al menos hay uno, al menos una estación de radio alejada (RQSTA3; RQSTA1, RQSTA2) fuera de la zona de cobertura por radio del punto de acceso (AP), de los que al menos hay uno, y a la vez dentro de la zona de cobertura por radio de la primera estación de radio (QSTA2; QSTA3), así como dado el caso otras estaciones de radio (QSTA1; QSTA4) dentro de la zona de cobertura por radio del punto de acceso (AP), de los que al menos hay uno, asignando el punto de acceso (AP), de los que al menos hay uno, temporalmente a estaciones de radio (QSTA1, QSTA2, QSTA3, QSTA4) dentro de su zona de cobertura por radio recursos de radio (RPOLLQSTA2, RPOLLQSTA3, RPOLLQSTA4) para el envío de informaciones, y practicando estaciones de radio (QSTA1, QSTA2, QSTA3, QSTA4, RQSTA1, RQSTA2, RQSTA3) temporalmente un acceso aleatorio a recursos de radio para el envío de informaciones, caracterizado porque la primera estación de radio (QSTA2; QSTA3) envía una señal a la estación de radio alejada (RQSTA3; RQSTA1, RQSTA2) de las que al menos hay una, que contiene informaciones sobre la admisibilidad de un acceso aleatorio de la estación de radio alejada (RQSTA3; RQSTA1, RQSTA2), de las que al menos hay una, significando el acceso aleatorio un acceso a recursos de radio para el envío de informaciones sin asignación de recursos de radio, prohibiendo la señal (POLLDUMMY; RTSDUMMY; IBCQSTA2, TXOP=0, IBCQSTA3, TXOP=0; END2, END3) un acceso aleatorio de la estación de radio alejada (RQSTA3; RQSTA1, RQSTA2), de las que al menos hay una.

17. 发明专利

AT446632T 未知
公开(公告)号：AT446632T
公开(公告)日：2009-11-15
申请号：AT04725065
申请日：2004-04-01
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： LI HUI , WIJAYA HARIANTO , ZIRWAS WOLFGANG
IPC分类号： H04L12/56 , H04L12/28 , H04L12/403 , H04L12/413 , H04W74/08
摘要： The network has access points (AP) with first radio station(s) (QSTA2,QSTA3) within its coverage range, and external radio stations (RQSTA3,RQSTA1,RQSTA2) outside the coverage range of the access point and inside the coverage range of the first radio station(s). The first radio station transmits a signal to the remote radio station containing information relating to the reliability of a random access by the remote radio station.

18. 发明专利

DE502006003661D1 未知
公开(公告)号：DE502006003661D1
公开(公告)日：2009-06-18
申请号：DE502006003661
申请日：2006-03-17
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： HALFMANN RUEDIGER , HINDELANG THOMAS , RAAF BERNHARD , ZIRWAS WOLFGANG
IPC分类号： H04W16/02 , H04W16/00

19. 发明专利

DE502004010269D1 未知
公开(公告)号：DE502004010269D1
公开(公告)日：2009-12-03
申请号：DE502004010269
申请日：2004-04-01
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： LI HUI , WIJAYA HARIANTO , ZIRWAS WOLFGANG
IPC分类号： H04L12/56 , H04L12/28 , H04L12/403 , H04L12/413 , H04W74/08
摘要： The network has access points (AP) with first radio station(s) (QSTA2,QSTA3) within its coverage range, and external radio stations (RQSTA3,RQSTA1,RQSTA2) outside the coverage range of the access point and inside the coverage range of the first radio station(s). The first radio station transmits a signal to the remote radio station containing information relating to the reliability of a random access by the remote radio station.

20. 发明专利

MX2009003338A EJECUCION DE RELES CON CONOCIMIENTO DE CANAL EN UN AGRUPAMIENTO DE RELES MEJORADO. 未知
公开(公告)号：MX2009003338A
公开(公告)日：2009-06-12
申请号：MX2009003338
申请日：2007-09-26
申请人： NOKIA SIEMENS NETWORKS GMBH
发明人： LI HUI , ZIRWAS WOLFGANG , LIU TAO , WANG XINGLIN , XUE YI SHENG
IPC分类号： H04L12/28 , H04W16/26 , H04W76/04
摘要： Esta invención proporciona un tipo de método utilizado para suministrar relés de conocimiento de canal en agrupamientos de rele mejorados; este método se basa en la Propuesta de ejecución de Relé de Agrupamiento Centralizado, y es ejecutada mediante la transferencia de funciones basadas en información de canal MMR-BS a RS; específicamente, en esta invención, RS recibe autorización del MMR-BS para recibir la información de canal desde el MS o siguiente punto RS de salto sencillo dentro de su rango de salto sencillo y, después de ejecutar los relés de conocimiento de canal aplicables, reporta el resultado de procesamiento a MMR-BS; MMR-BS configura la señal de acuerdo con el resultado de procesamiento y se une a RS para transmitir la señal de control al agrupamiento MS; al utilizar el método suministrado por esta invención se puede reducir la sobrecarga del canal entre MMR-BS y RS, y al mismo tiempo se asegura que la composición RS sea simple, y los costos de producción se reducen.

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