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31. 发明授权

US06356608B1 Method, apparatus, and system for determining a location of a frequency synchronization signal 失效
标题翻译：用于确定频率同步信号的位置的方法，装置和系统
公开(公告)号：US06356608B1
公开(公告)日：2002-03-12
申请号：US09106227
申请日：1998-06-29
申请人： Roozbeh Atarius
发明人： Roozbeh Atarius
IPC分类号： H04L704
CPC分类号： H04W56/0035 , H04B7/2675 , H04L7/042 , H04L27/2332 , H04L2027/0065
摘要： A method, apparatus, and system determine a location of a frequency synchronization signal in a frame of data transmitted from a transmitter and received by a receiver in a communication system including at least one transmitter and at least one receiver. A peak value representing a detected frequency synchronization signal transmitted from the transmitter to the receiver is calculated. A frequency offset between a carrier frequency of the transmitter and a frequency reference of the receiver is estimated, along with a quality factor for the estimated frequency offset. A determination is made whether the peak value is greater than or equal to a peak threshold and whether the quality factor is less than or equal to a quality threshold. When both of the predetermined threshold conditions are met, the peak value, frequency offset, and quality factor are stored. When either of the threshold conditions is not met, the location of the frequency synchronization signal corresponds to the location of a stored maximum peak value and a stored minimum quality factor.
摘要翻译：方法，装置和系统确定频率同步信号在从发射机发送的数据帧中的接收机在包括至少一个发射机和至少一个接收机的通信系统中接收的数据的位置。计算表示从发送器发送到接收器的检测到的频率同步信号的峰值。估计发射机的载波频率和接收机的频率参考之间的频率偏移以及估计频率偏移的品质因数。确定峰值是否大于或等于峰值阈值以及质量因子是否小于或等于质量阈值。当满足预定阈值条件两者时，存储峰值，频率偏移和品质因数。当不满足任一阈值条件时，频率同步信号的位置对应于所存储的最大峰值和存储的最小质量因子的位置。

32. 发明授权

US5564428A Method and apparatus for enhancing the signal-to-noise ratio of ECG signals 失效
标题翻译：用于增强ECG信号的信噪比的方法和装置
公开(公告)号：US5564428A
公开(公告)日：1996-10-15
申请号：US271714
申请日：1994-07-07
申请人： Leif Soernmo , Thomas Ohlsson , Roozbeh Atarius
发明人： Leif Soernmo , Thomas Ohlsson , Roozbeh Atarius
IPC分类号： A61B5/0452 , G06F17/00 , A61B5/0428
CPC分类号： A61B5/0428 , A61B5/04017 , A61B5/7203 , A61B5/7246
摘要： In a method for enhancing the signal-to-noise ratio of ECG signals, A/D-converted signals from a number of cardiac cycles are time-synchronized to form a signal ensemble, and the correlation between the signals in the ensemble is determined in time intervals, comprising at least two samples, during at least a part of the cardiac cycles. A device for enhancing the signal-to-noise ratio of ECG signals, includes circuitry for recording, A/D-converting and other processing of the ECG signals. A synchronization unit is arranged to time-synchronize the signals from a plurality of cardiac cycles to form a signal ensemble, and a calculator unit controlled by a window unit determines the correlation between the signals in the ensemble in time intervals, comprising at least two samples, during at least a part of the cardiac cycles.
摘要翻译：在用于增强ECG信号的信噪比的方法中，来自多个心动周期的A / D转换信号被时间同步以形成信号集合，并且确定集合中的信号之间的相关性在至少一部分心动周期中包括至少两个样本的时间间隔。用于增强ECG信号的信噪比的装置包括用于记录，A / D转换和ECG信号的其它处理的电路。同步单元被布置为对来自多个心动周期的信号进行时间同步以形成信号集合，并且由窗口单元控制的计算器单元以时间间隔确定集合中的信号之间的相关性，包括至少两个采样，在心脏周期的至少一部分。

33. 发明申请

WO02058255B1 CDMA SYSTEM USING QUASI-ORTHOGONAL CODES 审中-公开
标题翻译：使用正交正交码的CDMA系统
公开(公告)号：WO02058255B1
公开(公告)日：2003-01-30
申请号：PCT/US0149154
申请日：2001-12-19
申请人： ERICSSON INC , SOUROUR ESSAM , ROOZBEH ATARIUS , KHAYRALLAH ALI
发明人： SOUROUR ESSAM , ROOZBEH ATARIUS , KHAYRALLAH ALI
IPC分类号： H04B7/26 , H04J11/00 , H04L1/20 , H04Q7/38 , H04J13/02
CPC分类号： H04J13/16 , H04B7/2628 , H04J13/0048 , H04L1/0003 , H04L1/0034
摘要： A CDMA communication system uses a set of quasi-orthogonal codes to supplement the standard set of Walsh codes used in conventional systems. Users are assigned a code selected from the set of Walsh codes, if available. If the number of users exceeds the number of available Walsh codes, selected users are assigned to quasi-orthogonal codes. The users assigned quasi-orthogonal codes are chosen based on user mobility.
摘要翻译： CDMA通信系统使用一组准正交码来补充常规系统中使用的标准沃尔什码集合。为用户分配一组从沃尔什码组中选择的代码（如果可用）。如果用户数量超过可用的沃尔什码的数量，则选择的用户被分配给准正交码。基于用户移动性选择分配准正交码的用户。

34. 发明申请

WO02058255A2 CDMA SYSTEM USING QUASI-ORTHOGONAL CODES 审中-公开
标题翻译：使用正交正交码的CDMA系统
公开(公告)号：WO02058255A2
公开(公告)日：2002-07-25
申请号：PCT/US0149154
申请日：2001-12-19
申请人： ERICSSON INC , SOUROUR ESSAM , ROOZBEH ATARIUS , KHAYRALLAH ALI
发明人： SOUROUR ESSAM , ROOZBEH ATARIUS , KHAYRALLAH ALI
IPC分类号： H04B7/26 , H04J11/00 , H04L1/20 , H04B1/00
CPC分类号： H04J13/16 , H04B7/2628 , H04J13/0048 , H04L1/0003 , H04L1/0034
摘要： A CDMA communication system uses a set of quasi-orthogonal codes to supplement the standard set of Walsh codes used in conventional systems. Users are assigned a code selected from the set of Walsh codes, if available. If the number of users exceeds the number of available Walsh codes, selected users are assigned to quasi-orthogonal codes. The users assigned quasi-orthogonal codes are chosen based on user mobility.
摘要翻译： CDMA通信系统使用一组准正交码来补充常规系统中使用的标准沃尔什码集合。为用户分配一组从沃尔什码组中选择的代码（如果可用）。如果用户数量超过可用的沃尔什码的数量，则选择的用户被分配给准正交码。基于用户移动性选择分配准正交码的用户。

35. 发明授权

US12089177B2 Registering with a mobile network through another mobile network 有权
公开(公告)号：US12089177B2
公开(公告)日：2024-09-10
申请号：US17764514
申请日：2019-11-08
申请人： Lenovo (Singapore) PTE. LTD. , Apostolis Salkintzis , Genadi Velev , Dimitrios Karampatsis , Roozbeh Atarius
发明人： Apostolis Salkintzis , Genadi Velev , Dimitrios Karampatsis , Roozbeh Atarius
IPC分类号： H04W60/00 , H04W12/06 , H04W76/10
CPC分类号： H04W60/00 , H04W12/06 , H04W76/10
摘要： Apparatuses, methods, and systems are disclosed for registering with a mobile communication network (“MCN”) through another MCN. One apparatus includes a processor and a transceiver, wherein the apparatus is registered with a first MCN. The processor determines to register with a second MCN via the first MCN and sends a request to establish a data connection with the first MCN. The processor receives a command from the first MCN that initiates an authentication procedure with the first MCN and a registration procedure for registering the apparatus with the MCN. The processor exchanges a plurality of authentication messages with the first MCN, each of the authentication messages containing a signaling message for registering the apparatus with the second MCN, and completes the registration with the second MCN via the data connection in response to successfully establishing the data connection.

36. 发明授权

US11490292B2 Transferring a data connection to a radio access network 有权
公开(公告)号：US11490292B2
公开(公告)日：2022-11-01
申请号：US17262883
申请日：2018-07-23
申请人： Lenovo (Singapore) PTE. LTD. , Dimitrios Karampatsis , Apostolis Salkintzis , Roozbeh Atarius
发明人： Dimitrios Karampatsis , Apostolis Salkintzis , Roozbeh Atarius
IPC分类号： H04W4/00 , H04W36/00 , H04W40/36 , H04W60/04
摘要： Apparatuses, methods, and systems are disclosed for transferring a data connection to a radio access network. One method includes receiving, at a remote unit, an indication to handover from a first radio access network to a second radio access network. The method includes determining, after receiving the indication, that at least one data connection of the remote unit is unable to be transferred to the second radio access network. The method includes determining that the at least one data connection of the remote unit is able to be transferred to a third radio access network within a first time duration. The method includes transmitting, within the first time duration, a data connection request to reestablish the at least one data connection over the third radio access network.

37. 发明申请

US20210321304A1 TRANSFERRING A DATA CONNECTION TO A RADIO ACCESS NETWORK 有权
公开(公告)号：US20210321304A1
公开(公告)日：2021-10-14
申请号：US17262883
申请日：2018-07-23
申请人： Dimitrios Karampatsis , Apostolis Salkintzis , Roozbeh Atarius , Lenovo (Singapore) PTE. LTD.
发明人： Dimitrios Karampatsis , Apostolis Salkintzis , Roozbeh Atarius
IPC分类号： H04W36/00 , H04W40/36 , H04W60/04
摘要： Apparatuses, methods, and systems are disclosed for transferring a data connection to a radio access network. One method includes receiving, at a remote unit, an indication to handover s from a first radio access network to a second radio access network. The method includes determining, after receiving the indication, that at least one data connection of the remote unit is unable to be transferred to the second radio access network. The method includes determining that the at least one data connection of the remote unit is able to be transferred to a third radio access network within a first time duration. The method includes transmitting, within the first time duration, a data connection request to reestablish the at least one data connection over the third radio access network.

38. 发明申请

US20210152615A1 SELECTING A NETWORK CONNECTION BASED ON A MEDIA TYPE 有权
公开(公告)号：US20210152615A1
公开(公告)日：2021-05-20
申请号：US17045329
申请日：2018-04-04
申请人： Dimitrios Karampatsis , Roozbeh Atarius , Andreas Kunz , Apostolis Salkintzis , Genadi Velev , Lenovo (Singapore) PTE. LTD.
发明人： Dimitrios Karampatsis , Roozbeh Atarius , Andreas Kunz , Apostolis Salkintzis , Genadi Velev
IPC分类号： H04L29/06
摘要： Apparatuses, methods, and systems are disclosed for selecting a network slice type for media traffic of an IMS session. One apparatus includes a processor and a transceiver that communicates with a mobile communication network (“MCN”) using multiple network connections. The processor receives a first request to establish an IMS session with an IMS network, the first request including multiple media types. Here, the IMS network is reachable via the multiple network connections, each network connection communicating with a different network slice type of the MCN. The processor selects a network connection to be used for communicating media traffic for each media type and transmits a IMS session request to the IMS network using a first network connection. Here, the IMS session request indicates parameters to be used for communicating the media traffic for each media type using the selected network connection.

39. 发明申请

US20120137008A1 APPARATUS AND METHODS FOR INTER-USER EQUIPMENT TRANSFERS 有权
标题翻译：用户设备传输的设备和方法
公开(公告)号：US20120137008A1
公开(公告)日：2012-05-31
申请号：US13149639
申请日：2011-05-31
申请人： Roozbeh Atarius
发明人： Roozbeh Atarius
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L65/1083 , H04L65/1006 , H04L65/1016
摘要： A method for identifying an incoming request for an inter user equipment (UE) transfer. The method may include, but is not limited to, any one or combination of receiving an indicator for an inter-UE transfer (IUT) request from a subscription for which a first media and a second media communication session between a first UE and a second UE has been established, the IUT request associated with a third UE using at least one of XML and a media feature tag within a portion of a message request; and routing the IUT request to a service centralization and continuity application server.
摘要翻译：一种用于识别对于用户间设备（UE）传送的传入请求的方法。该方法可以包括但不限于从第一UE和第二UE之间的第一媒体和第二媒体通信会话的订阅接收用于UE间传送（IUT）请求的指示符的任何一个或组合 UE已经建立了与消息请求的一部分内的XML和媒体特征标签中的至少一个相关联的与第三UE相关联的IUT请求; 并将IUT请求路由到服务集中和连续性应用服务器。

40. 发明申请

US20110286389A1 NETWORK REGISTRATION PROCEDURES 有权
标题翻译：网络注册程序
公开(公告)号：US20110286389A1
公开(公告)日：2011-11-24
申请号：US13076212
申请日：2011-03-30
申请人： Roozbeh Atarius , Peerapol Tinnakornsrisuphap , David A. Ott , Ramachandran Subramanian
发明人： Roozbeh Atarius , Peerapol Tinnakornsrisuphap , David A. Ott , Ramachandran Subramanian
IPC分类号： H04W48/20 , H04W4/00
CPC分类号： H04W60/00 , H04W8/183 , H04W84/045
摘要： A method of communication involves sending a request from a first network entity (e.g., a femto convergence server) to a second network entity (e.g., a home subscriber server) for user data relating to an access point, receiving a response to the request, wherein the response identifies at least one application server, and sending registration status information to the identified at least one application server.
摘要翻译：一种通信方法涉及从第一网络实体（例如，毫微微融合服务器）向第二网络实体（例如，归属订户服务器）发送与接入点相关的用户数据的请求，接收对该请求的响应，其中所述响应识别至少一个应用服务器，以及向所述所识别的至少一个应用服务器发送注册状态信息。

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