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51. 发明授权

US07492754B2 Method and apparatus in a CDMA communication system 有权
标题翻译： CDMA通信系统中的方法和装置
公开(公告)号：US07492754B2
公开(公告)日：2009-02-17
申请号：US11670939
申请日：2007-02-02
申请人： Daisuke Terasawa , Francesco Grilli , Serge D Willenegger
发明人： Daisuke Terasawa , Francesco Grilli , Serge D Willenegger
IPC分类号： H04J3/06
CPC分类号： H04W56/0065 , H04B7/2668 , H04W24/08 , H04W36/18 , H04W56/001
摘要： A novel and improved method and apparatus, in a WCDMA communication system, for informing a mobile station of a downlink data frame time offset by determining the downlink data frame time offset, and transmitting the downlink data frame time offset via an Active Set Update message transmitted from a cell to mobile station. Once an Active Set Update message is received, the data frame time offset information is provided to a timing block which may determine data frame boundary of each downlink signal. Timing block may then adjust the PN sequence timing corresponding to the downlink signal associated with the data frame time offset such that corresponding data symbols in each data frame are correctly soft combined in a combiner.
摘要翻译：一种在WCDMA通信系统中的新颖改进的方法和装置，用于通过确定下行链路数据帧时间偏移来向移动台通知下行链路数据帧时间偏移，并且经由发送的活动集更新消息来发送下行链路数据帧时间偏移从单元到移动台。一旦接收到活动集更新消息，则将数据帧时间偏移信息提供给可以确定每个下行链路信号的数据帧边界的定时块。然后，定时块可以调整对应于与数据帧时间偏移相关联的下行链路信号的PN序列定时，使得每个数据帧中的相应数据符号在组合器中被正确地软组合。

52. 发明申请

US20090028112A1 HANDOVER MECHANISM THAT EXPLOITS UPLINK CHANNEL QUALITY OF A TARGET CELL 有权
标题翻译：开放机制可以提升目标品质的渠道质量
公开(公告)号：US20090028112A1
公开(公告)日：2009-01-29
申请号：US12049867
申请日：2008-03-17
申请人： Rashid Ahmed Akbar Attar , Aleksandar Damnjanovic , Durga Prasad Malladi , Francesco Grilli
发明人： Rashid Ahmed Akbar Attar , Aleksandar Damnjanovic , Durga Prasad Malladi , Francesco Grilli
IPC分类号： H04W36/30
CPC分类号： H04W36/30 , H04W36/245
摘要： System(s) and method(s) are provided for handover of a mobile terminal in a wireless communication system. Handoff resolution relies on both a downlink channel quality indication between a serving base station and the mobile terminal,, and uplink channel quality indications amongst the terminal and a measurement set of target base stations. To generate UL channel quality indicators, the mobile station conveys a narrowband or broadband, sounding reference signal, and serving and target base stations measure UL and DL performance metrics (e.g., RSRP, RSSI, or RSOT). In backward handover, UL channel state information from target cells is received at the serving base station through backhaul communication, and handoff is resolved based on both UL and DL quality reports. In forward handover, the set of UL quality reports are conveyed to the mobile station to determine a target cell for handoff.
摘要翻译：提供了一种用于无线通信系统中的移动终端切换的系统和方法。切换分辨率依赖于服务基站和移动终端之间的下行链路信道质量指示，以及终端之间的上行链路信道质量指示和目标基站的测量集合。为了产生UL信道质量指示符，移动台传送窄带或宽带，探测参考信号，并且服务和目标基站测量UL和DL性能度量（例如，RSRP，RSSI或RSOT）。在向后切换中，通过回程通信在服务基站接收来自目标小区的UL信道状态信息，并且基于UL和DL质量报告来解决切换。在正向切换中，将该UL质量报告传送给移动台以确定用于切换的目标小区。

53. 发明授权

US07433321B2 Method and apparatus for time-aligning transmissions from multiple base stations in a CDMA communication system 失效
标题翻译：用于在CDMA通信系统中对来自多个基站的传输进行时间调整的方法和装置
公开(公告)号：US07433321B2
公开(公告)日：2008-10-07
申请号：US10414578
申请日：2003-04-15
申请人： Francesco Grilli , Charles E. Wheatley, III , Serge Willenegger , Parvathanathan Subrahmanya
发明人： Francesco Grilli , Charles E. Wheatley, III , Serge Willenegger , Parvathanathan Subrahmanya
IPC分类号： H04J3/06
CPC分类号： H04W56/002 , H04B7/2668 , H04B2201/70702 , H04W56/001 , H04W56/0015 , H04W56/0045 , H04W92/20
摘要： Schemes to time-align transmissions from multiple base stations to a terminal. To achieve time-alignment, differences between the arrival times of transmissions from the base stations, as observed at the terminal, are determined and provided to the system and used to adjust the timing at the base stations such that terminal-specific radio frames arrive at the terminal within a particular time window. In one scheme, a time difference between two base stations is partitioned into a frame-level time difference and a chip-level time difference. Whenever requested to perform and report time difference measurements, the terminal measures the chip-level timing for each candidate base station relative to a reference base station. Additionally, the terminal also measures the frame-level timing and includes this information in the time difference measurement only if required. Otherwise, the terminal sets the frame-level part to a predetermined value (e.g., zero).
摘要翻译：将来自多个基站的传输时间对齐到终端的方案。为了实现时间对准，确定在终端观察到的来自基站的传输的到达时间之间的差异，并将其提供给系统，并用于调整基站处的定时，使得终端专用无线帧到达终端在特定的时间窗口内。在一个方案中，两个基站之间的时差被划分为帧级时间差和码片级时间差。无论何时请求执行和报告时差测量，终端测量每个候选基站相对于参考基站的芯片级定时。此外，终端还测量帧级定时，并且仅在需要时在时差测量中包括该信息。否则，终端将帧级部分设置为预定值（例如，零）。

54. 发明申请

US20080227449A1 PICH-HS TIMING AND OPERATION 审中-公开
标题翻译： PICH-HS时序和操作
公开(公告)号：US20080227449A1
公开(公告)日：2008-09-18
申请号：US12048541
申请日：2008-03-14
申请人： Aziz Gholmieh , Francesco Grilli , Etienne F. Chaponniere , Oronzo Flore
发明人： Aziz Gholmieh , Francesco Grilli , Etienne F. Chaponniere , Oronzo Flore
IPC分类号： H04Q7/20
CPC分类号： H04W68/025 , H04W72/042 , H04W72/12 , H04W92/10
摘要： Systems and methodologies are described that facilitate employing a paging indicator channel in connection with high speed channels in a wireless communications network. A paging indicator transmission can be sent on the paging channel to one or more mobile devices. The paging indicator indicates that additional information such as a full paging messages, other control plane data or other user plane data is expected to be transmitted at a specific time instant (e.g., subframe) on the associated high speed channel. A set of parameters can be transmitted on common channels that specify a set of associated subframes in a high speed channel. Mobile devices can analyze the set of parameters to determine the associated subframes and receive the subframes in accordance with a schedule.
摘要翻译：描述了有助于在无线通信网络中使用与高速信道相关的寻呼指示符信道的系统和方法。寻呼指示符传输可以在寻呼信道上发送到一个或多个移动设备。寻呼指示符指示预期在相关联的高速信道上的特定时刻（例如，子帧）发送附加信息，例如完整寻呼消息，其他控制平面数据或其他用户平面数据。一组参数可以在指定高速通道中的一组关联子帧的公共通道上传输。移动设备可以分析参数集合以确定相关联的子帧并根据时间表接收子帧。

55. 发明申请

US20080098283A1 OUTER CODING METHODS FOR BROADCAST/MULTICAST CONTENT AND RELATED APPARATUS 有权
标题翻译：广播/多媒体内容和相关设备的外部编码方法
公开(公告)号：US20080098283A1
公开(公告)日：2008-04-24
申请号：US11947611
申请日：2007-11-29
申请人： Alkinoos Vayanos , Francesco Grilli
发明人： Alkinoos Vayanos , Francesco Grilli
IPC分类号： G06F11/07
CPC分类号： H04L1/0057 , H03M13/15 , H03M13/1515 , H03M13/2707 , H04L1/0041 , H04L1/0045 , H04L1/0061 , H04L1/0083 , H04L1/08 , H04L1/18 , H04L2001/0093 , H04W4/06
摘要： Transmission techniques are provided that improve service continuity and reduce interruptions in delivery of content that can be caused by techniques that occur when the User Equipment (UE) moves from one cell to the other, or when the delivery of content changes from Point-to-Point (PTP) connection to a Point-to-Multipoint (PTM) connection in the same serving cell, and vice-versa. Such transmission techniques enable seamless delivery of content across cell borders and/or between different transmission schemes such as Point-to-Multipoint (PTM) and Point-to-Point (PTP). Mechanisms for adjusting different streams and for recovering content from each data block during such transitions are also provided so that data is not lost during a transition. In addition, mechanisms for realigning data during decoding at a receiving terminal are also provided.
摘要翻译：提供了传输技术，其提高服务连续性并减少可能由用户设备（UE）从一个小区移动到另一个小区时发生的技术导致的内容传递中断，或者当内容的传递从点到点点（PTP）连接到同一服务小区中的点对多点（PTM）连接，反之亦然。这样的传输技术能够跨小区边界和/或不同传输方案（例如点对多点（PTM）和点对点（PTP））之间的无缝传递内容。还提供了用于在这种转换期间调整不同流并用于从每个数据块恢复内容的机制，使得数据在转换期间不会丢失。此外，还提供了在接收终端的解码期间重新对准数据的机制。

56. 发明申请

US20080025264A1 METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于减少无线通信系统干扰的方法和装置
公开(公告)号：US20080025264A1
公开(公告)日：2008-01-31
申请号：US11861097
申请日：2007-09-25
申请人： Serge Willenegger , Alkinoos Vayanos , Durga Malladi , Edward Tiedemann , Francesco Grilli , Josef Blanz
发明人： Serge Willenegger , Alkinoos Vayanos , Durga Malladi , Edward Tiedemann , Francesco Grilli , Josef Blanz
IPC分类号： H04Q7/00
CPC分类号： H04W16/14 , H04B7/022 , H04B2201/709709 , H04L1/0014 , H04L1/0067 , H04L1/007 , H04L1/0071 , H04L1/1635 , H04W52/12 , H04W52/16 , H04W52/20 , H04W52/283 , H04W52/288 , H04W52/325 , H04W52/58 , H04W72/02
摘要： Method and apparatus for reducing interference in a wireless communication system when the source of interference is a deterministic component of the system. In one embodiment, the receiver weights the transmitters according to when the source of interference is transmitted. Further, the transmitter may employ power boosting to overcome the source of interference. In one embodiment, a W-CDMA system transmits a sync channel concurrently with physical channels, wherein the sync channel is not orthogonal to the physical channels. The receiver may cancel the sync channel when receiving control or data information. Similarly, the receiver may weight the transmissions from multiple transmitters.
摘要翻译：当干扰源是系统的确定性组件时，用于减少无线通信系统中的干扰的方法和装置。在一个实施例中，接收机根据何时发送干扰源对发射机进行加权。此外，发射机可以采用功率提升来克服干扰源。在一个实施例中，W-CDMA系统与物理信道同时发送同步信道，其中同步信道不与物理信道正交。当接收到控制或数据信息时，接收机可以取消同步信道。类似地，接收机可以对来自多个发射机的传输进行加权。

57. 发明申请

US20070064639A1 Method and apparatus in a CDMA communication system 有权
标题翻译： CDMA通信系统中的方法和装置
公开(公告)号：US20070064639A1
公开(公告)日：2007-03-22
申请号：US11545947
申请日：2006-10-10
申请人： Daisuke Terasawa , Francesco Grilli , Serge Willenegger
发明人： Daisuke Terasawa , Francesco Grilli , Serge Willenegger
IPC分类号： H04B7/216
CPC分类号： H04W56/0065 , H04B7/2668 , H04W24/08 , H04W36/18 , H04W56/001
摘要： A novel and improved method and apparatus, in a WCDMA communication system (100), for informing a mobile station (101) of a downlink data frame time offset by determining the downlink data frame time offset, and transmitting the downlink data frame time offset via an Active Set Update message transmitted from a cell (102 or 103) to mobile station (101). Once an Active Set Update message is received, the data frame time offset information is provided to a timing block (201) which may determine data frame boundary of each downlink signal. Timing block (201) may then adjust the PN sequence timing corresponding to the downlink signal associated with the data frame time offset such that corresponding data symbols in each data frame are correctly soft combined in a combiner (210).
摘要翻译：一种WCDMA通信系统（100）中的新颖改进的方法和装置，用于通过确定下行链路数据帧时间偏移来向移动台（101）通知下行链路数据帧时间偏移，并通过下行链路数据帧时间偏移通过从小区（102或103）发送到移动台（101）的活动集更新消息。一旦接收到活动集更新消息，则将数据帧时间偏移信息提供给可以确定每个下行链路信号的数据帧边界的定时块（201）。定时块（201）然后可以调整对应于与数据帧时间偏移相关联的下行链路信号的PN序列定时，使得每个数据帧中的对应数据符号在组合器（210）中被正确地软组合。

58. 发明申请

US20060166667A1 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：US20060166667A1
公开(公告)日：2006-07-27
申请号：US11387638
申请日：2006-03-22
申请人： Francesco Grilli , Lorenzo Casaccia
发明人： Francesco Grilli , Lorenzo Casaccia
IPC分类号： H04Q7/20
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）。

59. 发明授权

US06963543B2 Method and system for group call service 失效
标题翻译：群组呼叫服务的方法和系统
公开(公告)号：US06963543B2
公开(公告)日：2005-11-08
申请号：US09895667
申请日：2001-06-29
申请人： David Diep , Francesco Grilli
发明人： David Diep , Francesco Grilli
IPC分类号： H04W4/06 , H04W4/10 , H04W76/02 , H04W84/08 , H04L12/16
CPC分类号： H04W72/005 , H04W4/10 , H04W76/45
摘要： A method and system for group call services in a CDMA radio access network over a GSM-MAP or ANSI-41 core network are presented. The method and system provide for call setup, call notification, and call termination in the air interface of the CDMA radio access network. The necessary modification to the traffic and signaling channels for the CDMA radio network as well as new call flow messages are provided.
摘要翻译：提出了一种在GSM-MAP或ANSI-41核心网络上的CDMA无线电接入网络中的组呼呼叫服务的方法和系统。该方法和系统提供在CDMA无线电接入网络的空中接口中的呼叫建立，呼叫通知和呼叫终止。提供对CDMA无线电网络的业务和信令信道的必要修改以及新的呼叫流消息。

60. 发明申请

US20050169205A1 Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus 有权
标题翻译：广播和多播内容跨小区边界和/或不同传输方案和相关设备之间无缝传送的方法
公开(公告)号：US20050169205A1
公开(公告)日：2005-08-04
申请号：US10922405
申请日：2004-08-19
申请人： Francesco Grilli , Alkinoos Vayanos , Lorenzo Casaccia
发明人： Francesco Grilli , Alkinoos Vayanos , Lorenzo Casaccia
IPC分类号： H03M13/27 , H03M13/29 , H04L1/00 , H04L1/18 , H04Q7/00 , H04Q7/38
CPC分类号： H04L1/0057 , H03M13/09 , H03M13/1515 , H03M13/2703 , H03M13/2915 , H03M13/373 , H04L1/0041 , H04L1/0045 , H04L1/0061 , H04L1/0083 , H04L1/18 , H04L2001/0093
摘要： Transmission techniques are provided that improve service continuity and reduce interruptions in delivery of content that can be caused by transitions that occur when the User Equipment (UE) moves from one cell to the other, or when the delivery of content changes from a Point-to-Point (PTP) connection to a Point-to-Multipoint (PTM) connection in the same serving cell, and vice-versa. Such transmission techniques enable seamless delivery of content across cell borders and/or between different transmission schemes such as Point-to-Multipoint (PTM) and Point-to-Point (PTP). Mechanisms for adjusting different streams and for recovering content from each data block during such transitions are also provided so that data is not lost during a transition. In addition, mechanisms for realigning data during decoding at a receiving terminal are also provided.
摘要翻译：提供了传输技术，其提高服务连续性并减少当用户设备（UE）从一个小区移动到另一个小区时发生的转换可能导致的内容传递中断，或者当内容的传递从点到 -Point（PTP）连接到同一服务小区中的点对多点（PTM）连接，反之亦然。这样的传输技术能够跨小区边界和/或不同传输方案（例如点对多点（PTM）和点对点（PTP））之间的无缝传递内容。还提供了用于在这种转换期间调整不同流并用于从每个数据块恢复内容的机制，使得数据在转换期间不会丢失。此外，还提供了在接收终端的解码期间重新对准数据的机制。

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