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61. 发明授权

US08687607B2 Method and apparatus for feedback reporting in a wireless communications system 有权
标题翻译：用于无线通信系统中的反馈报告的方法和装置
公开(公告)号：US08687607B2
公开(公告)日：2014-04-01
申请号：US10960872
申请日：2004-10-06
申请人： Lorenzo Casaccia , Francesco Grilli
发明人： Lorenzo Casaccia , Francesco Grilli
IPC分类号： H04W4/00 , H04W84/12
CPC分类号： H04W84/12 , H04L1/0001 , H04L1/1671 , H04L1/1877 , H04L2001/0093 , H04L2001/0098 , H04W4/06
摘要： Feedback from user stations to the base station for a multicast/broadcast transmission is performed by decoding multicast/broadcast data received from a transmitter on a downlink resource, forming a feedback message corresponding to the reception of the multicast/broadcast data, and queuing the feedback message for transmission to the transmitter on an uplink resource. The uplink resource used corresponds to the downlink resource used for the multicast/broadcast transmission. For unicast transmissions the uplink resource is dedicated to an uplink transmission corresponding to a downlink transmission on the downlink resource.
摘要翻译：通过对下行链路资源上的发射机接收的多播/广播数据进行解码，形成与多播/广播数据的接收相对应的反馈消息，并将反馈排队等来进行多播/广播发送的用户站到基站的反馈用于在上行链路资源上传输到发射机的消息。所使用的上行链路资源对应于用于组播/广播传输的下行链路资源。对于单播传输，上行链路资源专用于对应于下行链路资源上的下行链路传输的上行链路传输。

62. 发明授权

US08289920B2 Method and apparatus for handoff between access systems 有权
标题翻译：访问系统之间切换的方法和装置
公开(公告)号：US08289920B2
公开(公告)日：2012-10-16
申请号：US12047234
申请日：2008-03-12
申请人： Jun Wang , Edward G. Tiedemann, Jr. , John Wallace Nasielski , Kalle I. Ahmavaara , Lorenzo Casaccia , Peerapol Tinnakornsrisuphap
发明人： Jun Wang , Edward G. Tiedemann, Jr. , John Wallace Nasielski , Kalle I. Ahmavaara , Lorenzo Casaccia , Peerapol Tinnakornsrisuphap
IPC分类号： H04W4/00
CPC分类号： H04W36/02 , H04W36/0011 , H04W36/0016 , H04W36/14 , H04W88/06
摘要： Systems and methods for switching among networks (e.g., heterogeneous) and inter-working between a source access system and a target access system, by implementing tunneling from the AT to the target access system via the source access system. An inter-system handoff control component can facilitate setting tunneling by the mobile unit to the target access and/or between the source access system and the target access system—wherein signaling/packeting associated with the target system can be transferred over the source system.
摘要翻译：通过实现通过源接入系统从AT到目标接入系统的隧道，在网络（例如，异构）之间切换和在源接入系统与目标接入系统之间进行交互的系统和方法。系统间切换控制部件可以促进将移动单元的隧道传输到目标接入和/或源接入系统与目标接入系统之间，其中与目标系统相关联的信令/打包可以通过源系统传送。

63. 发明授权

US08208925B2 Method and apparatus for inter-system handover 有权
标题翻译：系统间切换的方法和装置
公开(公告)号：US08208925B2
公开(公告)日：2012-06-26
申请号：US13100802
申请日：2011-05-04
申请人： Rashid Ahmed Akbar Attar , Durga Prasad Malladi , Francesco Grilli , Kirti Gupta , Lorenzo Casaccia , Nathan Edward Tenny , Oronzo Flore
发明人： Rashid Ahmed Akbar Attar , Durga Prasad Malladi , Francesco Grilli , Kirti Gupta , Lorenzo Casaccia , Nathan Edward Tenny , Oronzo Flore
IPC分类号： H04W36/00
CPC分类号： H04W36/0061 , H04W36/38
摘要： An inter-system handover system for a wireless communication system supports hand-down and hand-up of user equipment (UE) to different radio access technologies, including synchronous and asynchronous systems. Latency and handover connection failures are reduced by an access node (nodeB) broadcasting information about neighboring systems (targets) when the UE reception (RX) capability is both inside or outside the reception range of the target. A single RX chain is sufficient, although transitioning between a wireless wide area network (WWAN) to a wireless local area network may (WLAN) may advantageously benefit from simultaneous operation on two Rx chains. Optimized list of neighboring RAT systems (targets) are broadcast from the network, including measurement parameters and reporting instructions. Thereby, UE-driven reporting minimizes latencies. UE reports other-system searches to network only if needed for a handover. In addition, handover requests can be bundled with other-system measurement information, if necessary, for additional efficiencies.
摘要翻译：用于无线通信系统的系统间切换系统支持用户设备（UE）向包括同步和异步系统的不同无线电接入技术的切换和交换。当UE接收（RX）能力在目标的接收范围内部或外部时，接入节点（节点B）广播关于相邻系统（目标）的信息的延迟和切换连接故障被减少。单个RX链是足够的，尽管在无线广域网（WWAN）到无线局域网（WLAN）之间的转换可以有利地受益于在两个Rx链上的同时操作。相邻RAT系统（目标）的优化列表从网络广播，包括测量参数和报告指令。因此，UE驱动的报告使延迟最小化。只有在切换需要时，UE才会将其他系统搜索报告给网络。此外，如果需要，可以将切换请求与其他系统的测量信息捆绑在一起以用于附加的效率。

64. 发明授权

US08098818B2 Secure registration for a multicast-broadcast-multimedia system (MBMS) 有权
标题翻译：组播广播多媒体系统（MBMS）的安全注册
公开(公告)号：US08098818B2
公开(公告)日：2012-01-17
申请号：US10617215
申请日：2003-07-07
申请人： Francesco Grilli , Lorenzo Casaccia , James Semple , Parag A. Agashe
发明人： Francesco Grilli , Lorenzo Casaccia , James Semple , Parag A. Agashe
IPC分类号： H04L9/00
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：公开了一种用于组播广播多媒体系统（MBMS）的安全注册的方法和装置。随机数由广播多播服务中心（BM-SC）产生，并广播到无线接入网（RAN）覆盖区域内的用户设备。用户设备中的存储器模块或智能卡（UICC）生成作为随机数的函数的无线电接入网络密钥（RAK），以及从公共陆地移动网络密钥（PK）和广播接入密钥（BAK），然后根据RAK，服务标识号和用户标识号（例如P-TMSI）生成临时注册密钥（RGK），其可以由RAN提取以认证注册为合法。

65. 发明授权

US08018930B2 Apparatus and method for receiving packet data on a subset of carrier frequencies in a wireless communication system 有权
标题翻译：一种用于在无线通信系统中的载波频率子集上接收分组数据的装置和方法
公开(公告)号：US08018930B2
公开(公告)日：2011-09-13
申请号：US11227631
申请日：2005-09-14
申请人： Lorenzo Casaccia , Durga Prasad Malladi
发明人： Lorenzo Casaccia , Durga Prasad Malladi
IPC分类号： H04J1/00 , H04W4/00
CPC分类号： H04L27/2647 , H04B1/713
摘要： A remote station for a wireless communication system including a base station is disclosed. The remote station includes a front end structure configured to receive packet data in parallel on a subset of carrier frequencies. Each packet data is preceded by a header field for identifying the remote station as the recipient of the packet data and the subset of carrier frequencies is based on a set of a corresponding number of multiple carrier frequencies.
摘要翻译：公开了一种用于包括基站的无线通信系统的远程站。远程站包括前端结构，其被配置为在载波频率的子集上并行地接收分组数据。每个分组数据之前都有一个头部字段，用于将远程站识别为分组数据的接收者，而载波频率的子集是基于相应数量的多个载波频率的集合。

66. 发明授权

US08009752B2 Multi-carrier incremental redundancy for packet-based wireless communications 有权
标题翻译：用于基于分组的无线通信的多载波增量冗余
公开(公告)号：US08009752B2
公开(公告)日：2011-08-30
申请号：US11238791
申请日：2005-09-28
申请人： Lorenzo Casaccia , Durga Prasad Malladi
发明人： Lorenzo Casaccia , Durga Prasad Malladi
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。

67. 发明授权

US07813732B2 Method and apparatus to track count of broadcast content recipients in a wireless telephone network 有权
标题翻译：跟踪无线电话网络中的广播内容接收者的数量的方法和装置
公开(公告)号：US07813732B2
公开(公告)日：2010-10-12
申请号：US11750843
申请日：2007-05-18
申请人： Francesco Grilli , Lorenzo Casaccia
发明人： Francesco Grilli , Lorenzo Casaccia
IPC分类号： H04W4/00 , H04M3/42 , H04B7/00
CPC分类号： H04L12/185 , H04L12/189 , H04L63/12 , H04W12/10 , H04W72/005
摘要： A base station in a wireless communications network counts mobile stations receiving broadcast content via multi-user channel. The base station broadcasts 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 contents of this message. When the indicator is R for a broadcast content stream, mobile stations whose users have elected to receive it send the base station a registration message for that stream. When the number of registered mobile stations reaches a prescribed number, the base station changes the indicator to DNR. When the indicator is DNR for a broadcast content stream, mobile stations refrain from sending any registration message for that broadcast content stream. The base station may institute a recount by resetting the indicator to R.
摘要翻译：无线通信网络中的基站对通过多用户信道接收广播内容的移动台进行计数。基站广播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REGISTER（注册）或不注册（DNR）指示符。移动台定期重新检查此消息的内容。当广播内容流的指示符为R时，用户选择接收的移动台向基站发送该流的注册消息。当登记的移动站的数量达到规定数量时，基站将指示符改变为DNR。当指示符是用于广播内容流的DNR时，移动台不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器重置为R来进行重新计数。

68. 发明申请

US20100157791A1 Multi-Carrier Incremental Redundancy For Packet Based Wireless Communications 有权
标题翻译：基于分组的无线通信的多载波增量冗余
公开(公告)号：US20100157791A1
公开(公告)日：2010-06-24
申请号：US12703440
申请日：2010-02-10
申请人： Lorenzo Casaccia , Durga Prasad Malladi
发明人： Lorenzo Casaccia , Durga Prasad Malladi
IPC分类号： H04J1/16 , H04L1/00
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。

69. 发明申请

US20080137592A1 METHOD AND APPARATUS FOR FLEXIBLE NETWORK ARCHITECTURE 有权
标题翻译：灵活网络架构的方法与装置
公开(公告)号：US20080137592A1
公开(公告)日：2008-06-12
申请号：US11855104
申请日：2007-09-13
申请人： Kalle I. Ahmavaara , Lorenzo Casaccia
发明人： Kalle I. Ahmavaara , Lorenzo Casaccia
IPC分类号： H04Q7/20
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。

70. 发明授权

US07277705B2 Method, apparatus, and system for selecting a service provider system 有权
标题翻译：用于选择服务提供商系统的方法，装置和系统
公开(公告)号：US07277705B2
公开(公告)日：2007-10-02
申请号：US10329310
申请日：2002-12-23
申请人： Lorenzo Casaccia , Rotem Cooper
发明人： Lorenzo Casaccia , Rotem Cooper
IPC分类号： H04Q7/20
CPC分类号： H04W48/18
摘要： A wireless communication device selects another service provider system when the MWCD has not changed its geographic position more than a threshold level.
摘要翻译：当MWCD没有改变其地理位置超过阈值水平时，无线通信设备选择另一服务提供商系统。

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