专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO2011085043A2 CONTROLLING TRANSMISSION CONTROL PROTOCOL (TCP) TRANSMISSIONS IN HANDOVER 审中-公开
标题翻译：控制传输控制协议（TCP）传输在HANDOVER
公开(公告)号：WO2011085043A2
公开(公告)日：2011-07-14
申请号：PCT/US2011/020275
申请日：2011-01-05
申请人： QUALCOMM INCORPORATED , LEE, Kuo-Chun , BALASUBRAMANIAN, Srinivasan , WANG, Jun , CHERIAN, George
发明人： LEE, Kuo-Chun , BALASUBRAMANIAN, Srinivasan , WANG, Jun , CHERIAN, George
IPC分类号： H04W36/00
CPC分类号： H04W36/02 , H04W36/0011
摘要： Methods and apparatuses are provided that pausing transmission control protocol (TCP) transmissions during or following handover to prevent unwarranted duplicated acknowledgement transmission, which can cause decrease in TCP window size. During handover, transmission on-hold commands can be sent to a TCP layer that indicate to prepare to pause TCP transmissions, immediately pause TCP transmissions, and/or the like. Transmission resume commands can be sent to the TCP layer following handover. In addition, TCP transmissions can be paused following handover to allow data forwarding data to be provisioned to a device from a target base station without duplicated acknowledgement transmission.
摘要翻译：提供了在切换期间或之后暂停传输控制协议（TCP）传输的方法和装置，以防止不合理的重复确认传输，这可能导致TCP窗口大小的减小。在切换期间，传输保持命令可以被发送到指示准备暂停TCP传输，立即暂停TCP传输等的TCP层。传输恢复命令可以在切换后发送到TCP层。此外，在切换之后可以暂停TCP传输，以允许将数据转发数据从目标基站提供给设备，而无需重复的确认传输。

22. 发明申请

WO2011011458A9 METHODS, APPARATUSES AND COMPUTER PROGRAM PRODUCTS FOR PRE-ESTABLISHMENT OF QOS PARAMETERS FOR RESERVATION LINKS RELATING TO APPLICATIONS RESIDENT ON THE ACCESS TERMINAL 审中-公开
公开(公告)号：WO2011011458A9
公开(公告)日：2011-01-27
申请号：PCT/US2010/042660
申请日：2010-07-20
申请人： QUALCOMM Incorporated , WANG, Jun , CHERIAN, George , BALASUBRAMANIAN, Srinivasan , JIN, Haipeng , MAHENDRAN, Arungundram Chandrasekaran
发明人： WANG, Jun , CHERIAN, George , BALASUBRAMANIAN, Srinivasan , JIN, Haipeng , MAHENDRAN, Arungundram Chandrasekaran
IPC分类号： H04W28/26
摘要： Methods and apparatus for network pre-configuration of Quality of Service (QoS) parameters in a communication channel triggered by establishment of packet data access by an access terminal with the network. The network-determined and network-initiated pre-establishment of the QoS parameters are for one or more reservation links, which each relate to a corresponding one or more applications resident on the access terminal.

23. 发明申请

WO2010144493A3 METHOD AND DEVICES FOR FEMTOCELL ACCESS CONTROL 审中-公开
公开(公告)号：WO2010144493A3
公开(公告)日：2010-12-16
申请号：PCT/US2010/037833
申请日：2010-06-08
申请人： QUALCOMM INCORPORATED , WANG, Jun , PALANIGOUNDER, Anand , TINNAKORNSRISUPHAP, Peerapol , CHERIAN, George , SUNDARRAMAN, Chandrasekhar Therazhandur , MAO, Yinian , RAUBER, Peter, H.
发明人： WANG, Jun , PALANIGOUNDER, Anand , TINNAKORNSRISUPHAP, Peerapol , CHERIAN, George , SUNDARRAMAN, Chandrasekhar Therazhandur , MAO, Yinian , RAUBER, Peter, H.
IPC分类号： H04W12/08 , H04L29/06
摘要： Access by a mobile station to a femto access point (FAP) of a wireless communication system is controlled by an enforcement point in response to mobile station authorization data provided from a storage point that is remote from the FAP. The authorization data is provided in response to FAP authentication data. The authentication data may include a FAP identifier and a message authenticator that the FAP generates by hashing shared secret information. The storage point may provide the authorization data in response to determining that the message authenticator is a hash of the shared secret information.

24. 发明申请

WO2010121191A1 WIRELESS DATA COMMUNICATIONS EMPLOYING IP FLOW MOBILITY 审中-公开
标题翻译：无线数据通信使用IP流量移动性
公开(公告)号：WO2010121191A1
公开(公告)日：2010-10-21
申请号：PCT/US2010/031474
申请日：2010-04-16
申请人： QUALCOMM INCORPORATED , CHERIAN, George , WANG, Jun , GIARETTA, Gerardo
发明人： CHERIAN, George , WANG, Jun , GIARETTA, Gerardo
IPC分类号： H04W36/14 , H04W80/04
CPC分类号： H04W36/0027 , H04L45/38 , H04W36/14 , H04W40/36 , H04W60/005 , H04W80/04
摘要： [0084] Techniques for IP flow mobility in a wireless data communications system, which allow for selective movement of IP data flows between different access networks supporting different access technology types. An access terminal (AT) is configured to selectively communicate using plural access technologies. Plural IP data flows are established between the AT and a first access network using a first technology type. A flow mobility trigger condition is detected, and in response, at least one IP data flow is moved to a second access network using a second technology, while maintaining at least another of the data flows to the first access network, and using the same IP address for the AT for data flows handled by both access networks, by using a mapping function between packet- filters for data flows and the access technology. The techniques may be used in conjunction with IP mobility protocols such as PMIP and CMIP.
摘要翻译：用于无线数据通信系统中的IP流移动性的技术，其允许在支持不同接入技术类型的不同接入网络之间选择性地移动IP数据流。接入终端（AT）被配置为使用多种接入技术选择性地进行通信。使用第一种技术类型，在AT和第一接入网之间建立多个IP数据流。检测到流动性触发条件，并且作为响应，使用第二技术将至少一个IP数据流移动到第二接入网络，同时保持至少另一个数据流到第一接入网络，并使用相同的IP 通过使用数据流的分组过滤器和接入技术之间的映射函数，由两个接入网络处理的数据流的AT的地址。这些技术可以与诸如PMIP和CMIP之类的IP移动性协议结合使用。

25. 发明申请

WO2010048230A2 RADIO ACCESS TECHNOLOGY INTERWORKING 审中-公开
标题翻译：无线接入技术交互
公开(公告)号：WO2010048230A2
公开(公告)日：2010-04-29
申请号：PCT/US2009/061383
申请日：2009-10-20
申请人： QUALCOMM Incorporated , CHERIAN, George , SHIROTA, Masakazu , WANG, Jun , SWAMINATHAN, Arvind , BALASUBRAMANIAN, Srinivasan , AGASHE, Parag A. , PATWARDHAN, Ravindra M. , SONG, Osok , TINNAKORNSRISUPHAP, Peerapol , RAMACHANDRAN, Shyamal
发明人： CHERIAN, George , SHIROTA, Masakazu , WANG, Jun , SWAMINATHAN, Arvind , BALASUBRAMANIAN, Srinivasan , AGASHE, Parag A. , PATWARDHAN, Ravindra M. , SONG, Osok , TINNAKORNSRISUPHAP, Peerapol , RAMACHANDRAN, Shyamal
IPC分类号： H04W48/08
CPC分类号： H04W36/0066
摘要： Radio access interworking technologies allow a target network to notify a source network that a mobile device has moved from source network to target network, wherein mobile device does not need to perform notification to source network. Further, source network can provide a first subset of overhead information to mobile device and, after moving to target network, mobile device can receive a second subset of overhead information from target network. Further, mobile device can perform prehashing prior to moving to target network based on a channel list received from source network.
摘要翻译：无线电接入互通技术允许目标网络通知源网络移动设备已经从源网络移动到目标网络，其中移动设备不需要执行对源网络的通知。此外，源网络可以向移动设备提供开销信息的第一子集，并且在移动到目标网络之后，移动设备可以从目标网络接收开销信息的第二子集。此外，移动设备可以在基于从源网络接收的频道列表移动到目标网络之前执行预先散乱。

26. 发明申请

WO2009152060A1 METHOD AND APPARATUS FOR INTER-NETWORK HANDOFF 审中-公开
标题翻译：用于互联网络切换的方法和装置
公开(公告)号：WO2009152060A1
公开(公告)日：2009-12-17
申请号：PCT/US2009/046518
申请日：2009-06-05
申请人： QUALCOMM INCORPORATED , CHERIAN, George , WANG, Jun , AHMAVAARA, Kalle
发明人： CHERIAN, George , WANG, Jun , AHMAVAARA, Kalle
IPC分类号： H04W36/14
CPC分类号： H04W36/0016 , H04L2212/00 , H04W36/0005 , H04W36/14
摘要： Systems and methodologies are described that facilitate inter-network handoff in a wireless communication system. Various aspects described herein provide for handoff techniques (1500) that enable a target system to be prepared by an access terminal 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 protocols of a source, system can be utilized with an interworking unit to tunnel signaling messages which are in a format understood by a target network (1506).
摘要翻译：描述了促进无线通信系统中的网络间切换的系统和方法。本文描述的各个方面提供切换技术（1500），其使得目标系统能够由接入终端经由源系统准备，以便最小化源系统和/或目标系统所需的特定改变。这里描述了技术，其中源，系统的协议可以与互通单元一起使用，以隧道化目标网络（1506）所理解的格式的信令消息。

27. 发明申请

WO2013149379A1 METHOD AND APPARATUS FOR LTE RADIO ACCESS NETWORK SHARING 审中-公开
标题翻译：用于LTE无线接入网络共享的方法和装置
公开(公告)号：WO2013149379A1
公开(公告)日：2013-10-10
申请号：PCT/CN2012/073526
申请日：2012-04-05
申请人： QUALCOMM INCORPORATED , SHIROTA, Masakazu , ZHU, Xipeng , SWAMINATHAN, Arvind , WANG, Jun , CHERIAN, George
发明人： SHIROTA, Masakazu , ZHU, Xipeng , SWAMINATHAN, Arvind , WANG, Jun , CHERIAN, George
IPC分类号： H04W36/14 , H04W36/12
CPC分类号： H04W36/0022
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which user equipment performs a circuit-switched fallback procedure to connect to a 1x network. The 1x network may be selected by the UE or by the network. A plurality of PLMN IDs may be maintained, where the IDs relate to a network that includes an LTE RAN. Each PLMN ID may be associated with a CDMA2000 1X network sharing the LTE RAN. A 1x network may be selected for circuit-switched fallback of a user equipment operating in the LTE RAN. The user equipment may be configured to perform a circuit-switched fallback procedure on the selected 1x network. The 1x network may be selected by a mobility management entity responsive to a PLMN selection procedure. The PLMN selection procedure may be performed when the UE reports multiple- operator capability.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中用户设备执行电路交换回退过程以连接到1x网络。 1x网络可以由UE或网络选择。可以维护多个PLMN ID，其中ID涉及包括LTE RAN的网络。每个PLMN ID可以与共享LTE RAN的CDMA2000 1X网络相关联。可以为在LTE RAN中操作的用户设备的电路交换回退选择1x网络。用户设备可以被配置为在所选择的1x网络上执行电路交换回退过程。响应于PLMN选择过程，移动性管理实体可以选择1x网络。当UE报告多操作员能力时，可以执行PLMN选择过程。

28. 发明申请

WO2012125976A2 TARGET CELL SELECTION FOR MULTIMEDIA BROADCAST MULTICAST SERVICE CONTINUITY 审中-公开
标题翻译：多媒体广播多播业务连续性的目标小区选择
公开(公告)号：WO2012125976A2
公开(公告)日：2012-09-20
申请号：PCT/US2012/029540
申请日：2012-03-16
申请人： QUALCOMM INCORPORATED , ZHANG, Xiaoxia , WANG, Jun , LIU, Zhengwei , GARAVAGLIA, Andrea , LEE, Kuo-chun , CHERIAN, George
发明人： ZHANG, Xiaoxia , WANG, Jun , LIU, Zhengwei , GARAVAGLIA, Andrea , LEE, Kuo-chun , CHERIAN, George
IPC分类号： H04W72/00
CPC分类号： H04W72/005 , H04L12/18 , H04W8/205 , H04W36/08 , H04W48/12 , H04W48/20 , H04W60/00 , H04W88/08
摘要： Transfer of Multimedia Broadcast/Multicast Services (MBMS) over a Single Frequency Network (MBSFN) service and idle mode unicast service for a mobile entity from a source base station to a target base station may be managed by a base station or mobile entity of a cellular wireless communications system (WCS). Operations related to the transfer may include obtaining an MBMS status of the mobile entity, and/or obtaining MBMS support information for the base station. A network entity may facilitate MBMS discovery by a mobile entity, by transmitting a data element to the mobile entity including service identifiers mapped to corresponding cell identifiers to indicate respective MBMS services to be broadcast in an WCS area on adjacent cells identified by respective ones of the cell identifiers. The MBMS services may be broadcast within the WCS area using the adjacent cells previously indicated in the data element.
摘要翻译：通过单频网络（MBSFN）服务和用于移动实体的空闲模式单播服务从源基站到目标基站的多媒体广播/多播服务（MBMS）的传输可以由蜂窝无线通信系统（WCS）的基站或移动实体。与转移相关的操作可以包括获得移动实体的MBMS状态，和/或获得基站的MBMS支持信息。网络实体可以通过向移动实体发送包括映射到相应小区标识符的服务标识符的数据元素来促进移动实体进行MBMS发现，以指示要在相应小区上的WCS区域中广播的相应MBMS服务，所述相邻小区由相应的小区标识符。 MBMS服务可以使用之前在数据元素中指示的相邻小区在WCS区域内广播。

29. 发明申请

WO2012068305A1 SYSTEMS AND METHODS FOR NON-OPTIMIZED HANDOFF 审中-公开
标题翻译：非优化手写的系统和方法
公开(公告)号：WO2012068305A1
公开(公告)日：2012-05-24
申请号：PCT/US2011/061070
申请日：2011-11-16
申请人： QUALCOMM Incorporated , WANG, Jun , CHERIAN, George , ZHU, Xipeng , BALASUBRAMANIAN, Srinivasan , PALANIGOUNDER, Anand
发明人： WANG, Jun , CHERIAN, George , ZHU, Xipeng , BALASUBRAMANIAN, Srinivasan , PALANIGOUNDER, Anand
IPC分类号： H04W36/00
CPC分类号： H04W36/0033 , H04W36/14
摘要： This disclosure provides systems, methods and apparatus for non-optimized handoffs for wireless communication. For example, the disclosure may be applied to enhance non-optimized handoff from a long-term evolution (LTE) network to an evolved high rate packet data (eHRPD) network. Systems, methods, and apparatus for reducing the interruption gap during handoffs from an LTE radio access network to an eHRPD network are also discussed. In one aspect, a method is provided for communicating information associated with a handoff of a wireless device from a source network to a target network. The method includes fetching a context for a device communicating via a first radio access system of a first network based in part on a unique identifier from a second radio access system of a second network.
摘要翻译：本公开提供了用于无线通信的非优化切换的系统，方法和装置。例如，可以应用本公开来增强从长期演进（LTE）网络到演进的高速率分组数据（eHRPD）网络的非优化切换。还讨论了用于减少从LTE无线电接入网到eHRPD网络的切换期间的中断间隙的系统，方法和装置。在一个方面，提供了一种用于将与无线设备的切换相关联的信息从源网络传送到目标网络的方法。该方法包括通过部分地基于来自第二网络的第二无线电接入系统的唯一标识符来获取通过第一网络的第一无线电接入系统进行通信的设备的上下文。

30. 发明申请

WO2012054902A1 AGGREGATION OF MULTIPLE KEEP ALIVE MESSAGES 审中-公开
标题翻译：多重保留信息的聚合
公开(公告)号：WO2012054902A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/057394
申请日：2011-10-21
申请人： QUALCOMM INCORPORATED , CHERIAN, George , WANG, Jun , PAYYAPPILLY, Ajith Tom , ZHAO, Suli
发明人： CHERIAN, George , WANG, Jun , PAYYAPPILLY, Ajith Tom , ZHAO, Suli
IPC分类号： H04W76/04 , H04L12/26 , H04L29/12
CPC分类号： H04L61/2007 , H04L29/12216 , H04L29/12273 , H04L43/10 , H04L61/2053 , H04W76/25
摘要： Systems, methods and apparatus described herein include features that enable more efficient management of keep-alive messages utilized to maintain IP addresses and/or PDN connections associated with idle data traffic channels. In one implementation, an access terminal consolidates keep-alive messages for idle data traffic channels, so as to reduce the number of keep-alive messages transmitted. In one implementation, an access terminal selects which of the idle data traffic channels to maintain, and transmits a consolidated keep-alive message for associated IP addresses and/or PDN connections. In one implementation, timers are associated with PDN connections and sub-timers are associated with IP addresses covered by a particular PDN connection. In such an implementation, keep-alive messages can be consolidated based on the timers, the sub-timers and/or a combination of timers and sub-timers. In a complementary method, a PDN gateway or another convenient network node, cooperates with one or access terminals to reduce network traffic. In another complementary method, the PDN gateway or another convenient network node synchronizes the timers and/or sub-timers provided with a particular access terminal.
摘要翻译：本文描述的系统，方法和装置包括能够更有效地管理用于维护与空闲数据业务信道相关联的IP地址和/或PDN连接的保持活动消息的特征。在一个实现中，接入终端整合用于空闲数据业务信道的保持活动消息，以便减少发送的保活消息的数量。在一个实现中，接入终端选择要维护的空闲数据业务信道中的哪一个，并且发送用于相关联的IP地址和/或PDN连接的统一的保活消息。在一个实现中，定时器与PDN连接相关联，并且子定时器与由特定PDN连接覆盖的IP地址相关联。在这种实现中，可以基于定时器，子定时器和/或定时器和子定时器的组合来整合保持活动消息。在互补方法中，PDN网关或另一方便的网络节点与一个或接入终端协作以减少网络流量。在另一种补充方法中，PDN网关或另一方便的网络节点同步具有特定接入终端的定时器和/或子定时器。

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