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1. 发明申请

WO2023274755A1 METHOD TO MANAGE A TRANSPORT OF DATA OVER A RADIO NETWORK 审中-公开
公开(公告)号：WO2023274755A1
公开(公告)日：2023-01-05
申请号：PCT/EP2022/066605
申请日：2022-06-17
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker , GÜNTHER, Frank
IPC分类号： H04L9/40 , H04B7/185 , H04B7/1851 , H04L63/06 , H04L63/18
摘要： The present invention relates to a method to manage a transport of data over a radio network, said radio network comprising terrestrial base nodes and satellites, both adapted to communicate with communication devices, said method comprising the following steps, for a communication device communicating with terrestrial base nodes: detecting an unsecure earth based connection with the terrestrial base nodes; selecting sensitive data in the data to be transported, said data being called security data; opening a connection with a satellite; transmitting the security data using the satellite's secondly opened connection; transmitting the remaining of the data to be transported using the terrestrial base node to a recipient communication device, transmitting, using the terrestrial base node or the secondly opened connection, additional data subset to the recipient communication device, said additional data subset enabling a recipient communication device communication device of the transmitted data to know how to manage the data as received on the two connections.

2. 发明申请

WO2021198234A1 METHOD FOR PAGING USER EQUIPMENTS IN A CELLULAR NETWORK 审中-公开
公开(公告)号：WO2021198234A1
公开(公告)日：2021-10-07
申请号：PCT/EP2021/058260
申请日：2021-03-30
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker , KHALIQ, Osaid , DENZIN, Florian
IPC分类号： H04W68/02 , H04W68/10
摘要： The present invention relates to a method for a component of a cellular network for paging a plurality of user equipments being assigned to one of at least two paging groups, wherein each paging group is paged at a paging occasion defined for said paging group, wherein for paging one of said plurality of user equipments the method comprises the steps of: - ascertaining at least one physical characteristics of said user equipment, - assigning the user equipment to a paging group considering said at least one physical characteristic, - sending an information message related to paging at a defined paging occasion depending on the assigned paging group.

3. 发明申请

WO2021198181A1 METHOD FOR ENHANCED SCHEDULING OF NETWORK RESOURCES FOR REDUCED CAPABILITY USER EQUIPMENTS 审中-公开
公开(公告)号：WO2021198181A1
公开(公告)日：2021-10-07
申请号：PCT/EP2021/058159
申请日：2021-03-29
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker
IPC分类号： H04L5/00 , H04L5/14 , H04W72/04 , H04B1/713 , H04L5/0012 , H04L5/0094 , H04L5/143 , H04L5/1438 , H04L5/1469 , H04W72/0453 , H04W72/048
摘要： The present invention relates to a method to operate a base station being part of a cellular network, the base station serving a plurality of user equipments, the base station operating at least in one supported frequency band in uplink direction and one in downlink direction, wherein the plurality of user equipments comprises at least one which is qualified as reduced-capability user equipment, wherein the base station is configured to ascertain capability information from said reduced-capability user equipment indicating a capable uplink frequency bandwidth and a capable downlink frequency bandwidth, wherein for scheduling the at least one reduced-capability user equipment the method comprises the steps for the base station of: - transmitting at least one first downlink signal for said user equipment considering the received capability information, said first downlink signal indicating an assignment to a scheduled uplink frequency band, - scheduling information in the scheduled downlink frequency band for synchronously transmission in a predetermined nominal spacing to said scheduled uplink frequency band based on the center of the scheduled uplink frequency band and the scheduled downlink frequency band.

4. 发明申请

WO2021190943A1 METHOD FOR OPTIMIZED DATA TRANSMISSION IN A WIRELESS NETWORK 审中-公开
公开(公告)号：WO2021190943A1
公开(公告)日：2021-09-30
申请号：PCT/EP2021/056149
申请日：2021-03-11
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker , DENZIN, Florian , KHALIQ, Osaid
IPC分类号： H04W28/06 , H04L12/835 , H04W4/70 , H04L47/30
摘要： The present invention relates to a method for uplink data transmission in a wireless network through a user equipment operating with at least one base station of said wireless network, comprising: - receiving from said base station information indicative of at least one transmission packet size, - determining a threshold size considering said at least one transmission packet size, - collecting at least one payload data block in a packet pool, - determining a packet pool size from the collected payload data blocks, in case the packet pool size reaches the threshold size: - transmitting at least one data packet comprising said payload data blocks being part of the packet pool to the base station.

5. 发明申请

WO2021048058A1 METHOD FOR OPTIMIZATION OF DEDICATED UPLINK RESOURCE TRANSMISSION 审中-公开
公开(公告)号：WO2021048058A1
公开(公告)日：2021-03-18
申请号：PCT/EP2020/074960
申请日：2020-09-07
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker
IPC分类号： H04W72/04
摘要： The present invention relates to a method to operate a base station being part of a cellular network, said base station being configured for conducting a preconfigured periodical uplink communication schedule with at least one user equipment, the method comprising the step for the base station of negotiating with the user equipment for setting up the preconfigured periodical uplink communication schedule, further comprising receiving a downlink data flag indicating if the user equipment is prepared to receive downlink data in conjunction with at least one preconfigured periodical uplink communication occasion, after setup of the preconfigured periodical uplink communication schedule, allocating network resources at a time synchronized with the preconfigured periodical uplink communication schedule of a data transmission as part of a preconfigured periodical uplink communication occasion, wherein a check for availability of downlink data for the user equipment is evaluated in advance of the next preconfigured periodical uplink communication occasion only in case the downlink data flag indicates to check for downlink data, and the method further comprising for the base station during said preconfigured periodical uplink communication occasion: - receiving uplink data from the user equipment with a data message, - sending an indication to the user equipment for setting up a downlink data connection only in case the check for availability of downlink data turned out availability of downlink data, - returning the user equipment to idle mode afterwards.

6. 发明申请

WO2022180000A1 ACCESS REGULATION FOR REDUCED CAPABILITY DEVICE 审中-公开
公开(公告)号：WO2022180000A1
公开(公告)日：2022-09-01
申请号：PCT/EP2022/054311
申请日：2022-02-22
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker
IPC分类号： H04W48/14
摘要： The present invention relates to a method to regulate access of a device of reduced capability type, designated as reduced capability device (RCD), having specific hardware and configuration characteristics and adapted to connect, via an operator, to a new radio communication network comprising several tracking areas having cells (TAC1) on different frequency bands (f1,f2). According to the invention, the access regulation is managed by the reduced capability device (RCD) itself after determination of access restrictions on the basis of prerequisites in terms of hardware and configuration characteristics, frequency ranges (f1,f2) present in this tracking area and services requested received from the tracking area cell (TAC1) during an access routine.

7. 发明申请

WO2022043310A1 METHOD FOR CONTROLLING DATA TRANSMISSION IN A RADIO COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2022043310A1
公开(公告)日：2022-03-03
申请号：PCT/EP2021/073360
申请日：2021-08-24
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker , WENDLER, Ralf , DENZIN, Florian
IPC分类号： H04W72/00
摘要： The present invention relates to a method for operating a base station transceiver of a cellular radio communication system in controlling transmission of a radio signal to a user equipment, the method comprising determining frequency-hopping control information that is indicative of a hopping-frequency set of frequency sub-bands of a downlink frequency band of a downlink channel of the cellular radio communication system, which are to be used for transmission of consecutive radio signal segments of the radio signal to the user equipment, and that is indicative of a hopping time order of the frequency sub-bands of the hopping frequency set, which is to be used for the transmission of the consecutive radio signal segments of the radio signal to the user equipment; wherein determining the frequency-hopping control information comprises ascertaining user-equipment hopping-limitation information that is indicative of one or more of the frequency sub-bands of the downlink frequency band that are to be excluded from the hopping-frequency set, and using the user-equipment hopping-limitation information in determining the hopping frequency set.

8. 发明申请

WO2022043294A1 METHOD FOR INITIATING DATA TRANSMISSION FROM A USER EQUIPMENT 审中-公开
公开(公告)号：WO2022043294A1
公开(公告)日：2022-03-03
申请号：PCT/EP2021/073332
申请日：2021-08-24
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker , DIPPEL, Rainer
IPC分类号： H04W76/11 , H04W4/70 , H04W68/00 , H04W88/02 , H04W88/18
摘要： The present invention relates a user equipment UE registered for Non-IP communication services performs an application function. For providing application data via a radio access network, a method involves receiving a paging message and a subsequent radio link control, RLC, message in accordance with a Non-IP communication protocol. The paging message and the RLC message are initiated by an application server associated with the application function. The UE retrieves a network address of the application server in accordance with an IP communication protocol stack, and activates use of the IP communication protocol stack. The UE then requests IP communication services from the core network via the wireless cellular network, obtains a dynamic network address in accordance with the Internet Protocol and uses its dynamic network address and the network address of the application server to providing the application data to the application server using the IP communication services via the wireless cellular network.

9. 发明申请

WO2021180833A1 METHOD FOR EFFICIENT FREQUENCY SCAN 审中-公开
公开(公告)号：WO2021180833A1
公开(公告)日：2021-09-16
申请号：PCT/EP2021/056154
申请日：2021-03-11
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker
IPC分类号： H04W48/16 , H04W8/18 , H04W48/18 , H04W48/20 , H04W88/06
摘要： The present invention relates to a method for conducting a frequency scan by a user equipment configured to operate in one of a plurality of cellular networks, each comprising a plurality of base stations, said plurality of base stations employing a plurality of frequency bands, the method comprising the steps for the user equipment of: - maintaining a list of frequency bands assigned to at least one cellular network, - determining at least one network identification criterion relating to a cellular network, - determining a list of candidate frequency bands from the list of frequency bands considering said at least one network identification criterion, - conducting a frequency band scan on said list of candidate frequency bands.

10. 发明申请

WO2021078804A1 METHOD FOR PRIORITY-BASED DATA TRANSMISSION 审中-公开
公开(公告)号：WO2021078804A1
公开(公告)日：2021-04-29
申请号：PCT/EP2020/079640
申请日：2020-10-21
申请人： THALES DIS AIS DEUTSCHLAND GMBH
发明人： BREUER, Volker , WEHMEIER, Lars
IPC分类号： H04L1/18
摘要： The present invention relates to a method for a user equipment operating by means of a base station in a cellular network, the user equipment being configured to transmit data packets with a higher and with a lower priority, comprising the steps of: - sending a in a first message a lower priority data packet, - receiving a HARQ non-acknowledgement response from the base station, in case the transmission of at least one higher priority data packet becomes due since the step of sending the lower priority data packet: - sending a second message containing an element being indicative to discontinue transmission of the lower priority data packet to the base station, - in response receiving a response message from the base station.

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