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1. 发明申请

US20100027787A1 GENERATING A TRAFFIC ENCRYPTION KEY 有权
标题翻译：生成交通加密密钥
公开(公告)号：US20100027787A1
公开(公告)日：2010-02-04
申请号：US12026225
申请日：2008-02-05
申请人： Michael Benkert , Achim Luft
发明人： Michael Benkert , Achim Luft
IPC分类号： H04L9/16
CPC分类号： H04L63/068 , H04N7/1675 , H04N21/26606 , H04N21/26613
摘要： Apparatus and method for generating a traffic encryption key includes generating a traffic encryption key for encrypting data transmitted as part of a service, the traffic encryption key having a validity equal to a traffic encryption key validity time period; checking whether a period for the service is longer than the traffic encryption key validity time period; and if the period of the service is longer than the traffic encryption key validity time period, ascertaining a residual period which indicates by what period the service is longer than the traffic encryption key validity time period of the traffic encryption key; generating a residual traffic encryption key which is used for encrypting data transmitted as part of a service; ascertaining a residual traffic encryption key validity time period which indicates for how long the residual traffic encryption key is valid; and associating the residual traffic encryption key validity time period with the residual traffic encryption key.
摘要翻译：用于生成流量加密密钥的装置和方法包括：生成用于加密作为服务的一部分发送的数据的流量加密密钥，所述流量加密密钥具有等于流量加密密钥有效期的有效性; 检查服务的周期是否长于流量加密密钥有效期; 并且如果所述服务的周期长于所述流量加密密钥有效期间，则确定指示所述服务比所述流量加密密钥的流量加密密钥有效期间长的时间段的剩余期间; 生成用于加密作为服务的一部分发送的数据的剩余业务加密密钥; 确定剩余业务加密密钥有效期，指示剩余业务加密密钥有效多久; 并将剩余业务加密密钥有效期与剩余业务加密密钥相关联。

2. 发明申请

US20080279158A1 COMMUNICATION DEVICE, METHOD FOR ESTABLISHING A COMMUNICATION CONNECTION AND METHOD FOR USING A COMMUNICATION CONNECTION 有权
标题翻译：通信装置，用于建立通信连接的方法和使用通信连接的方法
公开(公告)号：US20080279158A1
公开(公告)日：2008-11-13
申请号：US11745807
申请日：2007-05-08
申请人： Andreas Schmidt , Norbert Schwagmann , Achim Luft , Michael Benkert
发明人： Andreas Schmidt , Norbert Schwagmann , Achim Luft , Michael Benkert
IPC分类号： H04Q7/24 , H04K1/00
CPC分类号： H04W12/02 , H04L63/0428 , H04L63/06 , H04W12/04 , H04W84/20
摘要： A communication device including a communication connection establishing circuit configured to establish an ad hoc network communication connection between the communication device, a second communication device and a third communication device, a generating circuit configured to generate encryption parameters to be used by the second communication device and the third communication device for encrypting and decrypting data transmitted between the second communication device and the third communication device via the communication connection when the first communication device has left the communication connection, a signaling circuit configured to signal the encryption parameters to the second communication device and the third communication device, and a disconnection circuit configured to remove the communication device from the communication connection.
摘要翻译：一种通信设备，包括：通信连接建立电路，被配置为在所述通信设备，第二通信设备和第三通信设备之间建立自组织网络通信连接;生成电路，被配置为生成要由所述第二通信设备使用的加密参数;以及第三通信装置，用于当第一通信设备离开通信连接时，经由通信连接在第二通信设备和第三通信设备之间传输的数据进行加密和解密;信令电路，被配置为向第二通信设备发信号通知加密参数;以及第三通信设备和被配置为从通信连接中去除通信设备的断开电路。

3. 发明授权

US08259936B2 Generating a traffic encryption key 有权
标题翻译：生成流量加密密钥
公开(公告)号：US08259936B2
公开(公告)日：2012-09-04
申请号：US12026225
申请日：2008-02-05
申请人： Michael Benkert , Achim Luft
发明人： Michael Benkert , Achim Luft
IPC分类号： H04L9/00
CPC分类号： H04L63/068 , H04N7/1675 , H04N21/26606 , H04N21/26613
摘要： Apparatus and method for generating a traffic encryption key includes generating a traffic encryption key for encrypting data transmitted as part of a service, the traffic encryption key having a validity equal to a traffic encryption key validity time period; checking whether a period for the service is longer than the traffic encryption key validity time period; and if the period of the service is longer than the traffic encryption key validity time period, ascertaining a residual period which indicates by what period the service is longer than the traffic encryption key validity time period of the traffic encryption key; generating a residual traffic encryption key which is used for encrypting data transmitted as part of a service; ascertaining a residual traffic encryption key validity time period which indicates for how long the residual traffic encryption key is valid; and associating the residual traffic encryption key validity time period with the residual traffic encryption key.
摘要翻译：用于生成通信加密密钥的装置和方法包括：生成用于加密作为服务的一部分发送的数据的业务加密密钥，所述业务加密密钥具有等于流量加密密钥有效期的有效性; 检查服务的周期是否长于流量加密密钥有效期; 并且如果所述服务的周期长于所述流量加密密钥有效期间，则确定指示所述服务比所述流量加密密钥的流量加密密钥有效期间长的时间段的剩余期间; 生成用于加密作为服务的一部分发送的数据的剩余业务加密密钥; 确定剩余业务加密密钥有效期，指示剩余业务加密密钥有效多久; 并将剩余业务加密密钥有效期与剩余业务加密密钥相关联。

4. 发明授权

US08204230B2 Communication device, method for establishing a communication connection and method for using a communication connection 有权
标题翻译：通信设备，用于建立通信连接的方法和使用通信连接的方法
公开(公告)号：US08204230B2
公开(公告)日：2012-06-19
申请号：US11745807
申请日：2007-05-08
申请人： Andreas Schmidt , Norbert Schwagmann , Achim Luft , Michael Benkert
发明人： Andreas Schmidt , Norbert Schwagmann , Achim Luft , Michael Benkert
IPC分类号： H04L9/08
CPC分类号： H04W12/02 , H04L63/0428 , H04L63/06 , H04W12/04 , H04W84/20
摘要： A communication device including a communication connection establishing circuit configured to establish an ad hoc network communication connection between the communication device, a second communication device and a third communication device, a generating circuit configured to generate encryption parameters to be used by the second communication device and the third communication device for encrypting and decrypting data transmitted between the second communication device and the third communication device via the communication connection when the first communication device has left the communication connection, a signaling circuit configured to signal the encryption parameters to the second communication device and the third communication device, and a disconnection circuit configured to remove the communication device from the communication connection.
摘要翻译：一种通信设备，包括：通信连接建立电路，被配置为在所述通信设备，第二通信设备和第三通信设备之间建立自组织网络通信连接;生成电路，被配置为生成要由所述第二通信设备使用的加密参数;以及第三通信装置，用于当第一通信设备离开通信连接时，经由通信连接在第二通信设备和第三通信设备之间传输的数据进行加密和解密;信令电路，被配置为向第二通信设备发信号通知加密参数;以及第三通信设备和被配置为从通信连接中去除通信设备的断开电路。

5. 发明授权

US07639182B2 Distance measurement in a radio communication device 有权
标题翻译：无线电通信设备中的距离测量
公开(公告)号：US07639182B2
公开(公告)日：2009-12-29
申请号：US11696934
申请日：2007-04-05
申请人： Andreas Schmidt , Norbert Schwagmann , Achim Luft , Michael Benkert
发明人： Andreas Schmidt , Norbert Schwagmann , Achim Luft , Michael Benkert
IPC分类号： G01S3/02 , H04W24/00 , H04L12/60
CPC分类号： H04W64/006
摘要： A radio communication arrangement including a plurality of transceivers and a distance measurement managing circuit. The distance measurement managing circuit is situated in a communication layer higher than the physical layer, is coupled with the plurality of transceivers, and controls the plurality of transceivers for measuring the distances of the respective plurality of transceivers to a specified position. The distance measurement managing circuit also receives and processes distance measurement values determined by the plurality of transceivers.
摘要翻译：一种包括多个收发器和距离测量管理电路的无线电通信装置。距离测量管理电路位于比物理层高的通信层中，与多个收发器耦合，并且控制多个收发器用于测量相应的多个收发器到指定位置的距离。距离测量管理电路还接收并处理由多个收发器确定的距离测量值。

6. 发明申请

US20070081660A1 Method for setting up a communication link with multimedia call signaling 有权
标题翻译：用多媒体呼叫信令建立通信链路的方法
公开(公告)号：US20070081660A1
公开(公告)日：2007-04-12
申请号：US10573993
申请日：2004-08-09
申请人： Achim Luft , Norbert Schwagmann , Achim Luft , Norbert Schwagmann , Markus Trauberg , Martin Wulsten
发明人： Achim Luft , Norbert Schwagmann , Achim Luft , Norbert Schwagmann , Markus Trauberg , Martin Wulsten
IPC分类号： H04M1/00 , H04M3/00
CPC分类号： H04M1/576
摘要： A communication link from a first telecommunication device to a second telecommunication device is established via a telecommunication network. Several multimedia objects of a telecommunication user are stored in the second telecommunication device along with a reference number. An allocation map is defined which indicates allocation of a specific call receiver to a specific reference number of a multimedia object. A request is then sent from the first telecommunication device associated with the first telecommunication user to the telecommunication network, the request indicating that a communication link should be established from the first telecommunication device to the second telecommunication device allocated to a selected call receiver. The reference number that is designated to the selected call receiver is determined based on the allocation map, and a call signal is transmitted to the second telecommunication device together with a displayed piece of information in accordance with the determined reference number, whereupon a multimedia object is reproduced by the second telecommunication device according to the displayed piece of information.
摘要翻译：通过电信网络建立从第一电信设备到第二电信设备的通信链路。电信用户的几个多媒体对象与参考号码一起存储在第二电信设备中。定义分配图，其指示将特定呼叫接收者分配给多媒体对象的特定参考号。然后从与第一电信用户相关联的第一电信设备向电信网络发送请求，该请求指示应当从第一电信设备建立通信链路到分配给所选呼叫接收者的第二电信设备。基于分配图来确定指定给所选择的呼叫接收机的参考号码，并且根据所确定的参考号码将呼叫信号与所显示的信息一起发送到第二电信设备，因此多媒体对象是根据显示的信息由第二电信设备再现。

7. 发明授权

US09788303B2 Multicast-based group communications in ad hoc arrangements of wireless devices 有权
公开(公告)号：US09788303B2
公开(公告)日：2017-10-10
申请号：US14765285
申请日：2013-12-12
申请人： Alexandre Stojanovski , Muthaiah Venkatachalam , Maik Bienas , Achim Luft , Pingping Zong
发明人： Alexandre Stojanovski , Muthaiah Venkatachalam , Maik Bienas , Achim Luft , Pingping Zong
IPC分类号： H04W72/00 , H04B7/04 , H04B7/0452 , H04W36/14 , H04W36/22 , H04L5/00 , H04L12/741 , H04B7/06 , H04W24/10 , H04W72/04 , H04W72/08 , H04L29/06 , H04L29/08 , H04W4/10 , H04W12/02 , H04W12/04 , H04W76/02 , H04W24/02 , H04W24/08 , H04L12/18 , H04W52/24 , H04W72/10 , H04W16/14 , H04W76/04 , H04W36/16 , H04W36/30 , H04J3/12 , H04W48/10 , H04W48/20 , H04M15/00 , H04L25/03 , H04W4/00 , H04W88/06 , H04W88/02 , H04W88/08 , H04W84/18 , H04W4/06
CPC分类号： H04W72/005 , H04B7/0452 , H04B7/0486 , H04B7/0626 , H04J3/12 , H04L5/0037 , H04L12/184 , H04L25/03 , H04L45/74 , H04L65/4038 , H04L65/608 , H04L65/80 , H04L67/02 , H04M15/8044 , H04W4/06 , H04W4/10 , H04W4/80 , H04W12/02 , H04W12/04 , H04W16/14 , H04W24/02 , H04W24/08 , H04W24/10 , H04W36/14 , H04W36/165 , H04W36/22 , H04W36/30 , H04W48/10 , H04W48/20 , H04W52/244 , H04W72/0406 , H04W72/044 , H04W72/085 , H04W72/087 , H04W72/10 , H04W76/10 , H04W76/14 , H04W76/20 , H04W76/23 , H04W76/27 , H04W76/30 , H04W84/18 , H04W88/02 , H04W88/06 , H04W88/08 , Y02B70/32 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/21 , Y02D70/22 , Y02D70/23 , Y02D70/26 , Y02D70/444
摘要： Wireless communication devices may directly communicate within groups of wireless communication devices using Layer-2 communications to implement “push-to-talk” type applications. In one implementation, a method may include generating a floor request signaling message to take control of a communication channel for a group. After transmitting data relating to the communications, a floor release signaling message may be generated and transmitted a number of times.

8. 发明授权

US09008309B2 Circuit arrangement and a method for roaming between a visited network and a mobile station 有权
标题翻译：电路布置和漫游在访问网络和移动台之间的方法
公开(公告)号：US09008309B2
公开(公告)日：2015-04-14
申请号：US13539603
申请日：2012-07-02
申请人： Achim Luft , Martin Hans
发明人： Achim Luft , Martin Hans
IPC分类号： H04L29/06
CPC分类号： H04L63/0853 , H04L63/08 , H04L2463/061 , H04W12/04 , H04W12/06
摘要： According to various aspects of this disclosure, a circuit arrangement is provided. The circuit arrangement may include: a memory configured to store a first encryption key for generating a first authentication vector for authentication between a mobile station and a home network of the mobile station; and a key-generator configured to derive a second encryption key from the first encryption key, the second encryption key for generating a second authentication vector for authentication between the mobile station and a visited network.
摘要翻译：根据本公开的各个方面，提供一种电路装置。电路装置可以包括：存储器，被配置为存储第一加密密钥，用于生成用于移动站和移动站的归属网络之间的认证的第一认证向量; 以及密钥生成器，被配置为从所述第一加密密钥导出第二加密密钥，所述第二加密密钥用于生成用于所述移动台和访问网络之间的认证的第二认证向量。

9. 发明申请

US20100323714A1 MOBILE RADIO COMMUNICATION DEVICES AND METHODS FOR CONTROLLING MOBILE RADIO COMMUNICATION DEVICES 失效
标题翻译：移动无线电通信设备和控制移动无线电通信设备的方法
公开(公告)号：US20100323714A1
公开(公告)日：2010-12-23
申请号：US12486896
申请日：2009-06-18
申请人： Andreas Schmidt , Markus Dominik Mueck , Achim Luft
发明人： Andreas Schmidt , Markus Dominik Mueck , Achim Luft
IPC分类号： H04W64/00 , H04B7/00
CPC分类号： H04W48/18 , H04W84/045 , H04W88/06
摘要： In an embodiment, a mobile radio communication device is provided. The mobile radio communication device may include a mobile radio communication protocol circuit configured to provide a mobile radio base station function for a mobile radio communication with another mobile radio communication device; a network control interface circuit configured to receive time dependent or location dependent operation control signals from a network device containing data that enables determination of at least one of at least one piece of location-related information and at least one piece of time-related information; a localization circuit configured to determine at least one of at least one piece of time-related information and at least one piece of location-related information of the mobile radio communication device based on the operation control signals received by the network control interface circuit; and an execution circuit configured to execute a pre-defined action to control the mobile radio communication protocol circuit based on the at least one piece of time-related information or the at least one piece of location-related information determined by the localization circuit.
摘要翻译：在一个实施例中，提供了移动无线电通信设备。移动无线电通信设备可以包括：移动无线电通信协议电路，被配置为提供用于与另一移动无线电通信设备的移动无线电通信的移动无线电基站功能; 网络控制接口电路，被配置为从包含能够确定至少一个位置相关信息和至少一个时间相关信息中的至少一个的数据的网络设备接收与时间相关或位置相关的操作控制信号; 定位电路，被配置为基于由所述网络控制接口电路接收的操作控制信号来确定所述移动无线电通信设备的至少一条时间相关信息和至少一条位置相关信息中的至少一个; 以及执行电路，被配置为基于由所述定位电路确定的所述至少一个时间相关信息或所述至少一个位置相关信息来执行预定义动作来控制所述移动无线电通信协议电路。

10. 发明申请

US20100273468A1 METHODS AND APPARATUS FOR CONFIGURATION OF FEMTOCELLS IN A WIRELESS NETWORK 有权
标题翻译：用于在无线网络中配置FEMTOCELL的方法和装置
公开(公告)号：US20100273468A1
公开(公告)日：2010-10-28
申请号：US12431588
申请日：2009-04-28
申请人： Maik Bienas , Hyung-Nam Choi , Andreas Schmidt , Achim Luft , Markus Mueck
发明人： Maik Bienas , Hyung-Nam Choi , Andreas Schmidt , Achim Luft , Markus Mueck
IPC分类号： H04M3/00 , H04W72/04
CPC分类号： H04W48/16 , H04W16/14 , H04W16/18 , H04W24/00 , H04W24/02 , H04W28/18 , H04W72/04 , H04W84/045 , H04W84/18 , H04W88/08
摘要： Methods and apparatus that enable and optimize the simultaneous operation of several wireless femtocells having overlapping coverage areas. In one embodiment of the invention, a resource allocation (e.g., time-frequency grid for an OFDM or TDMA based wireless network) governs the simultaneous operation of several femtocells with overlapping coverage areas by specifying uses for resources. A resource allocation unit (RAU) entity is disclosed for managing and modifying resource allocations for femtocells. The community of femtocells can flexibly share resources according to the time-frequency grid, thereby maximizing spectral efficiency without requiring substantial network overhead.
摘要翻译：能够和优化具有重叠覆盖区域的几个无线毫微微小区的同时操作的方法和装置。在本发明的一个实施例中，资源分配（例如，基于OFDM或TDMA的无线网络的时间频率网格）通过指定资源的使用来管理具有重叠覆盖区域的多个毫微微小区的同时操作。公开了用于管理和修改毫微微小区的资源分配的资源分配单元（RAU）实体。毫微微小区的社区可以根据时间频率网格灵活地共享资源，从而最大化频谱效率，而不需要大量的网络开销。

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