专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11876868B2 Deriving an operating system identity 有权
公开(公告)号：US11876868B2
公开(公告)日：2024-01-16
申请号：US17431404
申请日：2019-02-15
申请人： Lenovo (Singapore) PTE. LTD. , Roozbeh Atarius , Apostolis Salkintzis , Dimitrios Karampatsis
发明人： Roozbeh Atarius , Apostolis Salkintzis , Dimitrios Karampatsis
IPC分类号： H04L67/303 , H04L9/32 , H04L9/40
CPC分类号： H04L67/303 , H04L9/3239 , H04L63/0227
摘要： Apparatuses, methods, and systems are disclosed for deriving an operating system identity. One method includes determining, at a remote unit, a type of operating system used by the remote unit. The method includes determining a domain name corresponding to the type of operating system. The method includes deriving an operating system identity by applying a hash function to the domain name and a predetermined value. The method includes transmitting a first message to a mobile communication network. In such embodiments, the first message includes the operating system identity.

2. 发明申请

US20220346051A1 REGISTERING WITH A MOBILE NETWORK THROUGH ANOTHER MOBILE NETWORK 有权
公开(公告)号：US20220346051A1
公开(公告)日：2022-10-27
申请号：US17764514
申请日：2019-11-08
申请人： Apostolis Salkintzis , Genadi VELEV , Dimitrios KARAMPATSIS , Roozbeh ATARIUS , Lenovo (Singapore) PTE. LTD.
发明人： Apostolis Salkintzis , Genadi Velev , Dimitrios Karampatsis , Roozbeh Atarius
IPC分类号： H04W60/00 , H04W76/10 , H04W12/06
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.

3. 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.

4. 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.

5. 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.

6. 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.

7. 发明授权

US08010143B2 Method and apparatus for implicit floor control in push-to-talk over cellular systems 有权
标题翻译：在蜂窝式通信系统中的一键通话中隐式楼层控制的方法和装置
公开(公告)号：US08010143B2
公开(公告)日：2011-08-30
申请号：US11341962
申请日：2006-01-26
申请人： Ramachandran Subramanian , Roozbeh Atarius
发明人： Ramachandran Subramanian , Roozbeh Atarius
IPC分类号： H04B7/00
CPC分类号： H04W4/10 , H04L65/1016 , H04L65/403 , H04L65/4061 , H04W76/45
摘要： A method and apparatus for implicit floor control in push-to-talk over cellular system. A message is generated by a client in a communication system and is then streamed to a push-to-talk server. The server checks to see if the floor is idle, and if so, distributes the message to at least one other participant in the communication session. If the floor is not idle, the new message is stored and queued for distribution after all other messages ahead of the last received message have been distributed.
摘要翻译：一种用于蜂窝式通信中即时通话的隐式楼层控制的方法和装置。消息由客户端在通信系统中生成，然后被流传输到即按即说服务器。服务器检查楼层是否空闲，如果是，则将消息分发到通信会话中的至少一个其他参与者。如果楼层不是空闲的，则新消息被存储并排队等待分发，所有其他消息在最后接收到的消息之前已经分发。

8. 发明申请

US20100197305A1 CORRELATING REGISTRATIONS ORIGINATING FROM A DEVICE 有权
标题翻译：与设备相关的注册登记
公开(公告)号：US20100197305A1
公开(公告)日：2010-08-05
申请号：US12512552
申请日：2009-07-30
申请人： Roozbeh Atarius , Haipeng Jin , Arungundram C. Mahendran , Ramachandran Subramanian
发明人： Roozbeh Atarius , Haipeng Jin , Arungundram C. Mahendran , Ramachandran Subramanian
IPC分类号： H04W4/00
CPC分类号： H04L65/1016 , H04L63/08 , H04L65/1073 , H04W12/06 , H04W60/005
摘要： Systems and methods for correlating multiple registrations from a single device are disclosed. A private ID used in an prior registration may be used to obtain subsequent private IDs. The subsequent private IDs may be used in subsequent registrations. An instance ID from an prior registration may be used in conjunction with different registration IDs in subsequent registrations.
摘要翻译：公开了从单个设备关联多个注册的系统和方法。在先前注册中使用的专用ID可用于获得后续私有ID。随后的私人ID可以用于后续注册。来自先前注册的实例ID可以与后续注册中的不同注册ID一起使用。

9. 发明授权

US06757527B1 Method and apparatus for synchronizing a local reference frequency in a communication systems 有权
标题翻译：用于在通信系统中同步本地参考频率的方法和装置
公开(公告)号：US06757527B1
公开(公告)日：2004-06-29
申请号：US09662546
申请日：2000-09-15
申请人： Erik Dahlbäck , Roozbeh Atarius
发明人： Erik Dahlbäck , Roozbeh Atarius
IPC分类号： H04B106
CPC分类号： H03L7/0807 , H03J7/04 , H03L1/00 , H03L1/026 , H04B1/7073
摘要： A method for synchronizing a local reference frequency in a mobile station includes measuring a current ambient condition of the mobile station and using stored data indicating variance of the local reference frequency with known ambient conditions to determine the method by which the local reference frequency is synchronized.
摘要翻译：一种用于在移动站中同步本地参考频率的方法包括测量移动站的当前环境状况并使用指示具有已知环境条件的本地参考频率的方差的存储数据来确定本地参考频率同步的方法。

10. 发明授权

US06278699B1 Synchronization techniques and systems for spread spectrum radiocommunication 失效
标题翻译：用于扩频无线电通信的同步技术和系统
公开(公告)号：US06278699B1
公开(公告)日：2001-08-21
申请号：US09100951
申请日：1998-06-22
申请人： Roozbeh Atarius
发明人： Roozbeh Atarius
IPC分类号： H04B7212
CPC分类号： H04L7/08 , H04J3/0602 , H04L7/027 , H04W56/0035
摘要： A method and apparatus for synchronizing to a time structure associated with base station transmissions in a radiocommunication system are described. A broadcast control channel can contain synchronization symbols within one or more of a plurality of timeslots. The symbols can be provided as periodic, e.g., exponential, signals which introduce a frequency deviation into the broadcast control channel. This frequency deviation can be recognized by the receiver to synchronize to the time structure of the base station transmissions. Moreover, the variation in the frequency deviation caused by phase rotation associated with local oscillator inaccuracy can also be compensated to achieve frequency synchronization.
摘要翻译：描述了用于在无线电通信系统中与基站传输相关联的时间结构同步的方法和装置。广播控制信道可以在多个时隙中的一个或多个时隙内包含同步符号。符号可以周期性地提供，例如指数的信号，其将频率偏差引入到广播控制信道中。该频率偏差可由接收机识别为与基站传输的时间结构同步。此外，也可以补偿由与本地振荡器不准确相关的相位旋转引起的频偏的变化，以实现频率同步。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式