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21. 发明申请

US20140056222A1 SHARED CIRCUIT SWITCHED SECURITY CONTEXT 有权
标题翻译：共享电路切换安全背景
公开(公告)号：US20140056222A1
公开(公告)日：2014-02-27
申请号：US14003720
申请日：2011-04-06
申请人： Xipeng Zhu , Wolfgang Granzow
发明人： Xipeng Zhu , Wolfgang Granzow
IPC分类号： H04W4/00
CPC分类号： H04W4/005 , H04W4/20 , H04W4/70 , H04W60/00
摘要： Certain aspects of the present disclosure provide a method for wireless communications. The method generally includes attempting, by a machine type communication (MTC) device, an attach procedure in order to detect a triggering request from an MTC server.
摘要翻译：本公开的某些方面提供了一种用于无线通信的方法。该方法通常包括通过机器类型通信（MTC）设备尝试附加过程，以便检测来自MTC服务器的触发请求。

22. 发明授权

US08638771B2 Transmission structure supporting multi-user scheduling and MIMO transmission 有权
标题翻译：支持多用户调度和MIMO传输的传输结构
公开(公告)号：US08638771B2
公开(公告)日：2014-01-28
申请号：US11502882
申请日：2006-08-10
申请人： Ivan Jesus Fernandez-Corbaton , Josef J. Blanz , Wolfgang Granzow
发明人： Ivan Jesus Fernandez-Corbaton , Josef J. Blanz , Wolfgang Granzow
IPC分类号： H04B7/212
CPC分类号： H04J11/003 , H04B1/7107 , H04B1/7176 , H04B7/2618 , H04B2201/70703 , H04J13/00 , H04J13/16 , H04L5/0023 , H04W72/12
摘要： Techniques for transmitting data in a manner to support multi-user scheduling, multiple-input multiple-output (MIMO) transmission, and interference cancellation are described. A base station assigns multiple time segments of a transmission time interval (TTI) to at least one terminal, maps data for each terminal to at least one time segment assigned to the terminal, and spreads the data in each time segment with at least one channelization code used in the TTI. A terminal receives an assignment of at least one time segment from among multiple time segments of the TTI, obtains input samples for the at least one time segment, and despreads the input samples with the at least one channelization code used in the TTI.
摘要翻译：描述了以支持多用户调度，多输入多输出（MIMO）传输和干扰消除的方式发送数据的技术。基站向至少一个终端分配传输时间间隔（TTI）的多个时间段，将每个终端的数据映射到分配给终端的至少一个时间段，并且在每个时间段中传播具有至少一个信道化的数据 TTI中使用的代码。终端从TTI的多个时间段中接收至少一个时间段的分配，获得至少一个时间段的输入采样，并且用TTI中使用的至少一个信道化码解扩输入的采样。

23. 发明授权

US08503517B2 System and method of an in-band modem for data communications over digital wireless communication networks 有权
公开(公告)号：US08503517B2
公开(公告)日：2013-08-06
申请号：US12477544
申请日：2009-06-03
申请人： Pengjun Huang , Christian Pietsch , Christian Sgraja , Georg Frank , Christoph A. Joetten , Marc W. Werner , Wolfgang Granzow
发明人： Pengjun Huang , Christian Pietsch , Christian Sgraja , Georg Frank , Christoph A. Joetten , Marc W. Werner , Wolfgang Granzow
IPC分类号： H04B3/36
CPC分类号： H04L7/042 , H04J3/0611 , H04L5/1415 , H04L5/1423 , H04L5/1453 , H04L7/027 , H04L25/03834 , H04L25/4902
摘要： A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.

24. 发明申请

US20070104150A1 Transmission structure supporting multi-user scheduling and MIMO transmission 有权
标题翻译：支持多用户调度和MIMO传输的传输结构
公开(公告)号：US20070104150A1
公开(公告)日：2007-05-10
申请号：US11502882
申请日：2006-08-10
申请人： Ivan Fernandez-Corbaton , Josef Blanz , Wolfgang Granzow
发明人： Ivan Fernandez-Corbaton , Josef Blanz , Wolfgang Granzow
IPC分类号： H04B7/216
CPC分类号： H04J11/003 , H04B1/7107 , H04B1/7176 , H04B7/2618 , H04B2201/70703 , H04J13/00 , H04J13/16 , H04L5/0023 , H04W72/12
摘要： Techniques for transmitting data in a manner to support multi-user scheduling, multiple-input multiple-output (MIMO) transmission, and interference cancellation are described. A base station assigns multiple time segments of a transmission time interval (TTI) to at least one terminal, maps data for each terminal to at least one time segment assigned to the terminal, and spreads the data in each time segment with at least one channelization code used in the TTI. A terminal receives an assignment of at least one time segment from among multiple time segments of the TTI, obtains input samples for the at least one time segment, and despreads the input samples with the at least one channelization code used in the TTI.
摘要翻译：描述了以支持多用户调度，多输入多输出（MIMO）传输和干扰消除的方式发送数据的技术。基站向至少一个终端分配传输时间间隔（TTI）的多个时间段，将每个终端的数据映射到分配给终端的至少一个时间段，并且在每个时间段中传播具有至少一个信道化的数据 TTI中使用的代码。终端从TTI的多个时间段中接收至少一个时间段的分配，获得至少一个时间段的输入采样，并且用TTI中使用的至少一个信道化码解扩输入的采样。

25. 发明授权

US10075420B2 Shared circuit switched security context 有权
公开(公告)号：US10075420B2
公开(公告)日：2018-09-11
申请号：US13639469
申请日：2010-05-04
申请人： Xipeng Zhu , Wolfgang Granzow , Adrian Edward Escott
发明人： Xipeng Zhu , Wolfgang Granzow , Adrian Edward Escott
IPC分类号： H04L29/06 , H04L9/32 , H04W36/00 , H04L9/08 , H04W12/04
CPC分类号： H04L63/06 , H04L9/0841 , H04L9/0869 , H04L9/3271 , H04L2209/80 , H04W12/04 , H04W36/0022 , H04W36/0038
摘要： Creation of update of a security context between user equipment and MSC/VLR (Mobile Switching Centre/Visitor Location Register) for circuit switched domain services is provided. The creation or update is based on conversion of the security context used in an evolved Universal Terrestrial Radio Access Network (E-UTRAN) in the Mobility Management Entity (MME) to a security context for the circuit switched domain target system and transferring it to a MSC/VLR. When user equipment is moved from E-UTRAN to GSM EDGE Radio Access Network/Universal Terrestrial Radio Access Network (GERAN/UTRAN), a MME does not need to perform authentication and key agreement procedures to establish shared circuit switched security context for the user equipment.

26. 发明授权

US09131419B2 Systems and methods for inter-radio access technology (RAT) mobility 有权
标题翻译：无线接入技术（RAT）移动性的系统和方法
公开(公告)号：US09131419B2
公开(公告)日：2015-09-08
申请号：US14002406
申请日：2011-04-02
申请人： Wolfgang Granzow , Xipeng Zhu , Miguel Griot
发明人： Wolfgang Granzow , Xipeng Zhu , Miguel Griot
IPC分类号： H04W36/00 , H04W36/14 , H04W48/00 , H04W60/04
CPC分类号： H04W36/14 , H04W48/17 , H04W60/04
摘要： Methods and apparatus for providing inter-RAT mobility between 2G/3G and 4 networks are described. A UE camped or connected to a GERAN or UTRAN network may be configured to move, either directly or through network-controlled functions, to an LTE network to perform a data call. The UE may then return to a 2G/3G network.
摘要翻译：描述了在2G / 3G和4网络之间提供RAT间移动性的方法和装置。驻留或连接到GERAN或UTRAN网络的UE可以被配置为直接地或通过网络控制的功能移动到LTE网络以执行数据呼叫。然后，UE可以返回到2G / 3G网络。

27. 发明授权

US08958441B2 System and method of an in-band modem for data communications over digital wireless communication networks 有权
公开(公告)号：US08958441B2
公开(公告)日：2015-02-17
申请号：US12477608
申请日：2009-06-03
申请人： Marc W. Werner , Christian Pietsch , Christian Sgraja , Wolfgang Granzow , Nikolai K N Leung , Christoph A. Joetten , Pengjun Huang
发明人： Marc W. Werner , Christian Pietsch , Christian Sgraja , Wolfgang Granzow , Nikolai K N Leung , Christoph A. Joetten , Pengjun Huang
IPC分类号： H04W72/00 , H04L1/00 , H04L1/18 , H04L1/16
CPC分类号： H04L1/0003 , H04L1/1607 , H04L1/1858 , H04L1/189
摘要： A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.

28. 发明授权

US08725502B2 System and method of an in-band modem for data communications over digital wireless communication networks 有权
标题翻译：用于通过数字无线通信网络进行数据通信的带内调制解调器的系统和方法
公开(公告)号：US08725502B2
公开(公告)日：2014-05-13
申请号：US12477561
申请日：2009-06-03
申请人： Christian Pietsch , Georg Frank , Christian Sgraja , Pengjun Huang , Christoph A. Joetten , Marc W. Werner , Wolfgang Granzow
发明人： Christian Pietsch , Georg Frank , Christian Sgraja , Pengjun Huang , Christoph A. Joetten , Marc W. Werner , Wolfgang Granzow
IPC分类号： G10L19/008
CPC分类号： G10L19/008 , G10L19/00 , G10L19/018 , H04J3/0611 , H04L25/4902
摘要： A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.
摘要翻译：提供了一种用于通过诸如在无线通信网络中找到的语音编解码器（带内）来发送信息的系统。调制器基于成形脉冲到调制帧内的预定位置的映射，将数据转换成频谱类似噪声的信号，并且该信号被语音编解码器有效地编码。同步序列提供接收机处的调制帧定时，并根据相关峰值模式的分析来检测。请求/响应协议使用消息冗余，重传和/或依赖于通信信道条件的鲁棒调制模式提供可靠的数据传输。

29. 发明申请

US20100322171A1 RESOURCE BLOCK REUSE FOR COORDINATED MULTI-POINT TRANSMISSION 有权
标题翻译：资源块重用用于协调的多点传输
公开(公告)号：US20100322171A1
公开(公告)日：2010-12-23
申请号：US12817001
申请日：2010-06-16
申请人： Armin Dekorsy , Wolfgang Granzow , Lu Zhao , Stefan Brueck
发明人： Armin Dekorsy , Wolfgang Granzow , Lu Zhao , Stefan Brueck
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04B7/0621 , H04B7/0626 , H04B7/0632 , H04B17/318 , H04B17/382 , H04L1/00 , H04L5/0037 , H04L5/006 , H04W24/00 , H04W24/10 , H04W28/04 , H04W28/16 , H04W72/04 , H04W72/06 , H04W72/085
摘要： Methods, apparatus and computer program products are provided to improve the efficiency of resource allocation in wireless communication networks. In one provided embodiment, a wireless communication device determines a received signal strength of each of a number of signals received from a number of transmission sectors, provides first channel information for first signals including a signal having a highest received signal strength and signals having a received signal strength above a specified level relative to the highest received signal strength, provides second channel information for second signals including signals having a received signal strength below the specified level, and receives an allocation of one or more resource blocks from assigned transmission sectors based on a ranking of the first channel information, whereby the one or more resource blocks are reallocated to another wireless communication device, from another transmission sector, based on the second channel information. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：提供方法，装置和计算机程序产品，以提高无线通信网络资源分配的效率。在一个所提供的实施例中，无线通信设备确定从多个传输扇区接收的多个信号中的每一个的接收信号强度，为包括具有最高接收信号强度的信号和具有接收到的信号的第一信号提供第一信道信息信号强度高于相对于最高接收信号强度的指定电平，为包括具有低于指定电平的接收信号强度的信号的第二信号提供第二信道信息，并且基于分配的传输扇区接收一个或多个资源块的分配基于第二信道信息，从另一传输扇区将第一信道信息的排序从而将一个或多个资源块重分配给另一个无线通信设备。本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。因此，应当理解，它不应用于解释或限制权利要求书的范围或含义。

30. 发明申请

US20090016300A1 METHOD AND APPARATUS FOR FAST INTER-SYSTEM HANDOVER 有权
标题翻译：用于快速系统间切换的方法和装置
公开(公告)号：US20090016300A1
公开(公告)日：2009-01-15
申请号：US12140623
申请日：2008-06-17
申请人： Kalle I. Ahmavaara , Lorenzo Casaccia , George (Georgios) Tsirtsis , Wolfgang Granzow
发明人： Kalle I. Ahmavaara , Lorenzo Casaccia , George (Georgios) Tsirtsis , Wolfgang Granzow
IPC分类号： H04Q7/36
CPC分类号： H04W36/0072 , H04W36/0066 , H04W92/045
摘要： Systems and methodologies are described that facilitate inter-system handover in a wireless communication system. Various aspects described herein provide for handover techniques that enable a target system to be prepared by a mobile device via a source system in order to minimize specific changes required to source system and/or target system. Techniques are described herein in which the radio link of a source system can be utilized to tunnel signaling messages which are in a format understood by a destination node in a target system. Further, fast inter-access handover can be facilitated by establishing a simple generic transmission tunnel between respective network nodes in source and target systems that handle intra-system mobility and providing a Layer 2 (L2) tunneling mechanism over the radio interface of each involved system technology.
摘要翻译：描述了促进无线通信系统中的系统间切换的系统和方法。本文描述的各个方面提供了切换技术，其使目标系统能够由移动设备经由源系统准备，以便最小化源系统和/或目标系统所需的特定变化。这里描述了技术，其中可以利用源系统的无线电链路来隧道化目标系统中目的地节点所理解的格式的信令消息。此外，通过在处理系统内移动性的源系统和目标系统中的各个网络节点之间建立简单的通用传输隧道，并通过每个相关系统的无线电接口提供第二层（L2）隧道机制，可以促进快速的接入间切换技术。

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