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. 发明申请

WO2005009001A8 SECURE REGISTRATION FOR A MULTICAST-BROADCAST-MULTIMEDIA SYSTEM (MBMS) 审中-公开
标题翻译：多媒体广播多媒体系统（MBMS）的安全注册
公开(公告)号：WO2005009001A8
公开(公告)日：2005-03-10
申请号：PCT/US2004021530
申请日：2004-07-01
申请人： QUALCOMM INC , GRILLI FRANCESCO , CASACCIA LORENZO , SEMPLE JAMES , AGASHE PARAG A
发明人： GRILLI FRANCESCO , CASACCIA LORENZO , SEMPLE JAMES , AGASHE PARAG A
IPC分类号： H04L12/18 , H04L12/56 , H04L29/06 , H04W4/08 , H04W12/06 , H04N7/16
CPC分类号： H04L63/0853 , H04L12/189 , H04L63/10 , H04L2463/061 , H04L2463/081 , H04W4/08 , H04W12/08
摘要： A method and an apparatus for secure registration for a multicast-broadcast-multimedia system (MBMS) are disclosed. A random number is generated by a broadcast-multicast-service center (BM-SC) and broadcast to user equipment in the coverage area of a radio access network (RAN). A memory module or smart card (UICC) in the user equipment generates a radio access network key (RAK) which is a function of the random number and a key selected from the group consisting of a public land mobile network key (PK) and a broadcast access key (BAK), and then generates a temporary registration key (RGK) as a function of the RAK, a service identification number and a user identification number, for example, P-TMSI, which may be extracted by the RAN to authenticate the registration as legitimate.
摘要翻译：公开了用于多播广播多媒体系统（MBMS）的安全注册的方法和设备。随机数由广播 - 多播 - 服务中心（BM-SC）生成并广播给无线电接入网络（RAN）的覆盖区域中的用户设备。用户设备中的存储器模块或智能卡（UICC）生成作为随机数和从由公共陆地移动网络密钥（PK）和公共陆地移动网络密钥（PK）组成的组中选择的密钥的函数的无线电接入网络密钥广播接入密钥（BAK），然后根据RAK，服务标识号码和用户标识号码（例如P-TMSI）生成临时注册密钥（RGK），其可由RAN提取以进行认证注册为合法。

2. 发明申请

WO2004075516A2 METHOD AND APPARATUS TO COUNT BROADCAST CONTENT RECIPIENTS IN A WIRELESS TELEPHONE NETWORK 审中-公开
标题翻译：在无线电话网络中计算广播内容的方法和装置
公开(公告)号：WO2004075516A2
公开(公告)日：2004-09-02
申请号：PCT/US2004004789
申请日：2004-02-18
申请人： QUALCOMM INC , GRILLI FRANCESCO , CASACCIA LORENZO
发明人： GRILLI FRANCESCO , CASACCIA LORENZO
IPC分类号： H04W4/06 , H04L12/18 , H04M
CPC分类号： H04L12/185 , H04L12/189 , H04L63/12 , H04W12/10 , H04W72/005
摘要： A base station (110) in a wireless communications network (100) counts mobile stations (114) receiving broadcast content via multi-user channel. The base station broadcasts (608) a repeating message identifying at least one broadcast content stream and, for each stream, a REGISTER (R) or DO NOT REGISTER (DNR) indicator. Mobile stations periodically re-examine (722) contents of this message. When the indicator is R for a broadcast content stream, mobile stations whose users have elected to receive it send (714) the base station a registration message for that stream. When the number of registered mobile stations reaches (612) a prescribed number, the base station changes (614) the indicator to DNR. When the indicator is DNR for a broadcast content stream, mobile stations refrain (712/716) from sending any registration message for that broadcast content stream. The base station may institute a recount (618) by resetting the indicator to R.
摘要翻译：无线通信网络（100）中的基站（110）对通过多用户信道接收广播内容的移动台（114）进行计数。基站广播（608）识别至少一个广播内容流的重复消息，并且针对每个流，广播（608）REGISTER或者不注册（DNR）指示符。移动台定期重新检查（722）该消息的内容。当指示符为广播内容流的R时，其用户已经选择接收的移动台向基站发送（714）该流的注册消息。当登记的移动站的数量达到（612）规定数量时，基站将指示符改变（614）为DNR。当指示符是用于广播内容流的DNR时，移动台拒绝（712/716）发送用于该广播内容流的任何注册消息。基站可以通过将指示符重置为R来进行重新计数（618）。

3. 发明申请

WO2005117464A2 CHANNEL ESTIMATION AND CHANNEL QUALITY INDICATOR (CQI) MEASUREMENTS FOR A HIGH-SPEED DOWNLINK GPRS 审中-公开
标题翻译：高速下行链路GPRS的信道估计和信道质量指标（CQI）测量
公开(公告)号：WO2005117464A2
公开(公告)日：2005-12-08
申请号：PCT/US2005015049
申请日：2005-04-29
申请人： QUALCOMM INC , CASACCIA LORENZO , MALLADI DURGA PRASAD , GRILLI FRANCESCO
发明人： CASACCIA LORENZO , MALLADI DURGA PRASAD , GRILLI FRANCESCO
IPC分类号： H04W72/08 , H04Q7/00
CPC分类号： H04W72/1231 , H04W72/1284
摘要： An apparatus for providing a Time Division Multiplexing (TDM) scheme for link adaptation including use of channel estimation and Channel Quality Indicator (CQI) measurements by bundling several timeslots of a frame within the existing GSM/GPRS/EDGE system. An algorithm for providing rotation of MS users such that each one will benefit from measuring all timeslots of the frame resulting in more reliable and accurate transmission of information.
摘要翻译：一种用于通过捆绑现有GSM / GPRS / EDGE系统内的帧的几个时隙来提供用于链路适配的时分复用（TDM）方案的装置，包括使用信道估计和信道质量指示符（CQI）测量。用于提供MS用户的旋转的算法，使得每个用户将受益于测量帧的所有时隙，导致信息的更可靠和准确的传输。

4. 发明申请

WO2008034034A3 METHOD AND APPARATUS FOR FLEXIBLE NETWORK ARCHITECTURE 审中-公开
标题翻译：灵活网络架构的方法与装置
公开(公告)号：WO2008034034A3
公开(公告)日：2008-05-22
申请号：PCT/US2007078457
申请日：2007-09-14
申请人： QUALCOMM INC , AHMAVAARA KALLE I , CASACCIA LORENZO
发明人： AHMAVAARA KALLE I , CASACCIA LORENZO
CPC分类号： H04W16/18 , H04W88/14 , H04W88/16 , H04W92/02 , H04W92/16 , H04W92/24
摘要： In a method and apparatus for providing a flexible network architecture, an apparatus operable in a communication system comprises one or more logical entities adapted to provide a set of functions related to a connection through the communication system, wherein said logical entities are connected in series, and a subset of said functions are provided by each occurrence of said logical entities.
摘要翻译：在用于提供灵活网络架构的方法和装置中，可在通信系统中操作的装置包括适于提供与通过通信系统的连接相关的一组功能的一个或多个逻辑实体，其中所述逻辑实体串联连接，并且所述功能的子集由所述逻辑实体的每个出现提供。

5. 发明申请

WO2009026190A3 IDLE MODE MOBILITY MANAGEMENT IN A MULTI-ACCESS SYSTEM USING PMIP 审中-公开
标题翻译：使用PMIP的多访问系统中的空闲模式移动性管理
公开(公告)号：WO2009026190A3
公开(公告)日：2009-05-22
申请号：PCT/US2008073407
申请日：2008-08-16
申请人： QUALCOMM INC , GIARETTA GERARDO , AHMAVAARA KALLE I , CASACCIA LORENZO , TSIRTSIS GEORGIOS
发明人： GIARETTA GERARDO , AHMAVAARA KALLE I , CASACCIA LORENZO , TSIRTSIS GEORGIOS
IPC分类号： H04L12/28 , H04L12/66 , H04W36/12
CPC分类号： H04W8/04 , H04W52/0216 , H04W60/005 , H04W80/04 , H04W88/06 , H04W88/182 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/168
摘要： Systems and methodologies are described that facilitate enabling multiple address access between two or more networks. A home agent can update a binding cache with a particular proxy binding update (PBU) to include two or more network gateway IP addresses associated with a user equipment (UE) within two or more networks or systems. When the UE in idle mode moves between networks or systems to which registration has occurred, an attachment procedure is not performed since the home agent includes the network gateway IP addresses related to such UE. Thus, inter-system idle mode mobility is enabled without having to perform a full attachment, re-registration, or de-registration based on the network location of the UE.
摘要翻译：描述了有助于在两个或更多个网络之间启用多个地址访问的系统和方法。归属代理可以使用特定代理绑定更新（PBU）更新绑定高速缓存，以包括与两个或更多个网络或系统内的用户设备（UE）相关联的两个或多个网络网关IP地址。当处于空闲模式的UE在发生注册的网络或系统之间移动时，由于归属代理包括与该UE相关的网络网关IP地址，因此不执行附件过程。因此，能够进行系统间空闲模式移动性，而不必基于UE的网络位置执行完全附接，重新注册或去注册。

6. 发明申请

WO2006125149A3 METHOD AND APPARATUS FOR WIRELESS MULTI-CARRIER COMMUNICATIONS 审中-公开
标题翻译：无线多载波通信的方法与装置
公开(公告)号：WO2006125149A3
公开(公告)日：2009-04-23
申请号：PCT/US2006019433
申请日：2006-05-17
申请人： QUALCOMM INC , DAMNJANOVIC ALEKSANDER , CASACCIA LORENZO
发明人： DAMNJANOVIC ALEKSANDER , CASACCIA LORENZO
IPC分类号： H04B7/212 , H04W28/18 , H04W36/18 , H04W72/04
CPC分类号： H04W28/18 , H04B7/2615 , H04B7/2621 , H04B7/264 , H04B7/2659 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L5/0094 , H04L5/14 , H04W36/18 , H04W72/0406
摘要： A method, system, and apparatus for performing call setup with a GSM network (612). Receive an assignment of multiple carrier for the first link in the GSM network (614). Exchange data with the GSM network via the multiple carriers for the first link and at lest one carrier for the second link (618) per Fig 6.
摘要翻译：一种用于使用GSM网络执行呼叫建立的方法，系统和装置（612）。接收GSM网络中第一个链路的多载波分配（614）。通过用于第一链路的多个载波与至少一个用于第二链路（618）的载波与GSM网络交换数据。

7. 发明申请

WO2006039635A3 MULTI-CARRIER INCREMENTAL REDUNDANCY FOR PACKET-BASED WIRELESS COMMUNICATIONS 审中-公开
标题翻译：基于分组无线通信的多载波增量冗余
公开(公告)号：WO2006039635A3
公开(公告)日：2006-10-26
申请号：PCT/US2005035461
申请日：2005-09-29
申请人： QUALCOMM INC , CASACCIA LORENZO , MALLADI DURGA PRASAD
发明人： CASACCIA LORENZO , MALLADI DURGA PRASAD
IPC分类号： H04B7/02
CPC分类号： H04L5/0055 , H04L1/0045 , H04L1/04 , H04L1/08 , H04L1/1819 , H04L1/1845 , H04L1/1893 , H04L5/0053 , H04L5/06 , H04L27/18
摘要： Methods and apparatus are disclosed herein for providing incremental redundancy in a wireless communication system to aid in error recovery. One or more redundancy versions are sent on different carriers than the primary version of information to be transmitted. At the receiver end the redundancy versions may be combined using hard or soft combining techniques, including selection combining, selective soft combining or soft combining.
摘要翻译：本文公开了用于在无线通信系统中提供增量冗余以帮助错误恢复的方法和装置。在不同的载波上发送一个或多个冗余版本，而不是要发送的信息的主要版本。在接收端，冗余版本可以使用包括选择组合，选择性软组合或软组合的硬或软组合技术进行组合。

8. 发明申请

WO2009100180A3 POLICY CONTROL FOR ENCAPSULATED DATA FLOWS 审中-公开
标题翻译：封闭数据流的政策控制
公开(公告)号：WO2009100180A3
公开(公告)日：2010-01-21
申请号：PCT/US2009033155
申请日：2009-02-05
申请人： QUALCOMM INC , AHMAVAARA KALLE I , GIARETTA GERARDO , CASACCIA LORENZO , TSIRTSIS GEORGIOS
发明人： AHMAVAARA KALLE I , GIARETTA GERARDO , CASACCIA LORENZO , TSIRTSIS GEORGIOS
IPC分类号： H04L29/06 , H04W80/04 , H04W88/16
CPC分类号： H04W80/04 , H04L12/4633 , H04L63/20 , H04W88/16
摘要： Systems and methodologies are described that facilitate communicating encapsulation information for a related mobility protocol type utilized in communicating over a data flow with reduced specific implementation on the policy server to support different mobility protocol types. In this regard, encapsulation information can be transmitted to the policy server from a network gateway such that the policy server can forward the encapsulation information to a serving gateway along with policy rules related to a data flow type. The serving gateway can utilize the encapsulation information to detect and interpret the encapsulated data flow according to the policy rules. In this regard, the serving gateway can provide support (e.g., quality of service support) for the flow. The encapsulation information can relate to a mobility protocol type, an encapsulation header, an indication that encapsulation is required, parameters regarding locating an encapsulation header in a message, and/or the like.
摘要翻译：描述了系统和方法，其便于在针对数据流的通信中使用的相关移动性协议类型传送封装信息，并在策略服务器上减少特定实现以支持不同的移动性协议类型。在这方面，可以从网络网关将封装信息发送到策略服务器，使得策略服务器可以将封装信息连同与数据流类型相关的策略规则一起转发到服务网关。服务网关可以根据策略规则利用封装信息来检测和解释封装的数据流。在这方面，服务网关可以为流提供支持（例如，服务质量支持）。封装信息可以涉及移动协议类型，封装头，需要封装的指示，关于定位消息中的封装头的参数等。

9. 发明申请

WO2008157633A3 METHOD AND APPARATUS FOR FAST INTER-SYSTEM HANDOVER 审中-公开
标题翻译：用于快速系统间切换的方法和装置
公开(公告)号：WO2008157633A3
公开(公告)日：2009-03-26
申请号：PCT/US2008067387
申请日：2008-06-18
申请人： QUALCOMM INC , AHMAVAARA KALLE I , CASACCIA LORENZO , TSIRTSIS GEORGE , GRANZOW WOLFGANG
发明人： AHMAVAARA KALLE I , CASACCIA LORENZO , TSIRTSIS GEORGE , GRANZOW WOLFGANG
IPC分类号： H04W36/14 , H04W92/04
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。

10. 发明申请

WO2007014021A3 MULTIPLEXING AND FEEDBACK SUPPORT FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统的多路复用和反馈支持
公开(公告)号：WO2007014021A3
公开(公告)日：2007-05-18
申请号：PCT/US2006028341
申请日：2006-07-20
申请人： QUALCOMM INC , DAMNJANOVIC ALEKSANDAR , CASACCIA LORENZO , ANDERSEN NIELS PETER SKOV
发明人： DAMNJANOVIC ALEKSANDAR , CASACCIA LORENZO , ANDERSEN NIELS PETER SKOV
IPC分类号： H04B7/005 , H04L1/00 , H04W52/24 , H04W52/28
CPC分类号： H04W52/02 , H04W52/24 , H04W52/286 , H04W72/00
摘要： A control scheme using packet headers allows GSM EDGE Radio Access Network (GERAN) systems to increase spectral efficiency through multiplexing techniques, such as superposition coding, multi-user packet transmission, joint detection, and/or joint decoding. A fast feedback scheme for GERAN allows Voice over Internet Protocol (VoIP) frames to be transmitted over GERAN air interfaces without excessive feedback latency. As a result, Hybrid Automatic Repeat-reQuest (H-ARQ) acknowledgements may be timely provided for end-to-end VoIP calls that traverse GERAN air interfaces. Additionally, Incremental Redundancy H-ARQ and link quality feedback latencies are decreased.
摘要翻译：使用分组报头的控制方案允许GSM EDGE无线电接入网络（GERAN）系统通过诸如叠加编码，多用户分组传输，联合检测和/或联合解码之类的多路复用技术来提高频谱效率。 GERAN的快速反馈方案允许通过GERAN空中接口传输网际协议语音（VoIP）帧，而无需过多的反馈延迟。因此，混合自动重复请求（H-ARQ）确认可以及时地提供用于穿过GERAN空中接口的端对端VoIP呼叫。此外，增量冗余H-ARQ和链路质量反馈延迟降低。

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