Mobile Femto-cell in a Wireless Safety Network
    62.
    发明申请
    Mobile Femto-cell in a Wireless Safety Network 有权
    无线安全网络中的移动毫微微小区

    公开(公告)号:US20110217947A1

    公开(公告)日:2011-09-08

    申请号:US13039477

    申请日:2011-03-03

    Abstract: This invention provides wireless safety network through the integration of mobile femto-cells (mFAP), into macro-cellular system. Such network provides safety management for students during their travel to and from school through the supervision of handovers between home and mobile femto-cell and the macro-cellular environment as well as supervision of class attendance, emergency function, and other services.

    Abstract translation: 本发明通过将移动毫微微小区(mFAP)集成到宏蜂窝系统中来提供无线安全网络。 这样的网络通过监督家庭和移动毫微微小区和宏蜂窝环境之间的切换,以及对班级出勤,应急功能和其他业务的监督,为学生上学期间提供安全管理。

    ACQUIRING TIME SYNCHRONIZATION AND LOCATION INFORMATION WITH A FEMTOCELL
    63.
    发明申请
    ACQUIRING TIME SYNCHRONIZATION AND LOCATION INFORMATION WITH A FEMTOCELL 有权
    用FEMTOCELL获取时间同步和位置信息

    公开(公告)号:US20090298515A1

    公开(公告)日:2009-12-03

    申请号:US12463798

    申请日:2009-05-11

    CPC classification number: H04L7/041 H04W24/02 H04W56/00 H04W64/003 H04W84/045

    Abstract: A method for acquiring time synchronization and location information with a Femtocell includes an access point base station conveying an activation request to a service provider through a wired connection, where the service provider provides wireless communication in a macro area, and where the access point base station provides wireless communication in a local area. The method also includes the access point base station performing a first plurality of procedures to acquire a time synchronization and a second plurality of procedures to acquire a location of the access point base station.

    Abstract translation: 一种用毫微微小区获取时间同步和位置信息的方法包括接入点基站,其通过有线连接向服务提供商传送激活请求,其中服务提供商在宏区域中提供无线通信,并且接入点基站 在当地提供无线通信。 该方法还包括接入点基站执行第一多个过程以获取时间同步和第二多个过程以获取接入点基站的位置。

    AUTOMATIC PROVISIONING OF HANDOFF PARAMETERS FOR FEMTOCELL
    64.
    发明申请
    AUTOMATIC PROVISIONING OF HANDOFF PARAMETERS FOR FEMTOCELL 有权
    自动提供FEMTOCELL的手动参数

    公开(公告)号:US20090093252A1

    公开(公告)日:2009-04-09

    申请号:US12119643

    申请日:2008-05-13

    CPC classification number: H04W52/343

    Abstract: Automatic provisioning of an access point base station or femtocell. The method may include the femtocell transmitting first information (e.g., location information, signal measurement information, capability information, etc.) to a service provider (e.g., over an IP network). The femtocell may receive second information from the service provider, where the second information includes one or more operational parameters. The operational parameters may include hand-off parameters, admission policy parameters, PN or scrambling codes, power parameters, and/or other parameters. The femtocell may operate according to the received parameters to provide access for a plurality of access terminals in a local area.

    Abstract translation: 自动提供接入点基站或毫微微小区。 该方法可以包括毫微微小区向服务提供商(例如,通过IP网络)发送第一信息(例如,位置信息,信号测量信息,能力信息等)。 毫微微小区可以从服务提供商接收第二信息,其中第二信息包括一个或多个操作参数。 操作参数可以包括切换参数,准入策略参数,PN或扰码,功率参数和/或其他参数。 毫微微小区可以根据所接收的参数进行操作,以便为局域中的多个接入终端提供接入。

    AUTOMATIC PROVISIONING OF POWER PARAMETERS FOR FEMTOCELL
    65.
    发明申请
    AUTOMATIC PROVISIONING OF POWER PARAMETERS FOR FEMTOCELL 有权
    自动提供FEMTOCELL的功率参数

    公开(公告)号:US20090093246A1

    公开(公告)日:2009-04-09

    申请号:US12123851

    申请日:2008-05-20

    CPC classification number: H04W52/343

    Abstract: Automatic provisioning of an access point base station or femtocell. The method may include the femtocell transmitting first information (e.g., location information, signal measurement information, capability information, etc.) to a service provider (e.g., over an IP network). The femtocell may receive second information from the service provider, where the second information includes one or more operational parameters. The operational parameters may include hand-off parameters, admission policy parameters, PN or scrambling codes, power parameters, and/or other parameters. The femtocell may operate according to the received parameters to provide access for a plurality of access terminals in a local area.

    Abstract translation: 自动提供接入点基站或毫微微小区。 该方法可以包括毫微微小区向服务提供商(例如,通过IP网络)发送第一信息(例如,位置信息,信号测量信息,能力信息等)。 毫微微小区可以从服务提供商接收第二信息,其中第二信息包括一个或多个操作参数。 操作参数可以包括切换参数,准入策略参数,PN或扰码,功率参数和/或其他参数。 毫微微小区可以根据所接收的参数进行操作,以便为局域中的多个接入终端提供接入。

    Method and apparatus estimating cell interference and noise for CDMA packet data channels
    66.
    发明授权
    Method and apparatus estimating cell interference and noise for CDMA packet data channels 有权
    估计CDMA分组数据信道的小区干扰和噪声的方法和装置

    公开(公告)号:US07450556B2

    公开(公告)日:2008-11-11

    申请号:US10618079

    申请日:2003-07-10

    CPC classification number: H04B1/7103 H04B2201/70701 H04B2201/70702

    Abstract: A method and apparatus for communicating data signals using a spread spectrum cellular network, the cellular network including a plurality of base stations coupled to the cellular network the mobile unit assigned to one of the plurality of base stations. The method and apparatus receives a signal of another of the plurality of base stations (target base station) and determines the interference density to the target base station from the received signal.

    Abstract translation: 一种用于使用扩频蜂窝网络传送数据信号的方法和装置,所述蜂窝网络包括耦合到所述蜂窝网络的多个基站,所述移动单元分配给所述多个基站中的一个基站。 该方法和装置接收多个基站(目标基站)中的另一个基站的信号,并根据接收到的信号确定目标基站的干扰密度。

    Forward packet data channel with parallel sub-packets
    67.
    发明授权
    Forward packet data channel with parallel sub-packets 有权
    使用并行子包转发数据包数据通道

    公开(公告)号:US07379416B2

    公开(公告)日:2008-05-27

    申请号:US10099815

    申请日:2002-03-13

    CPC classification number: H04L1/0066 H04J13/0048 H04L1/0068 H04L1/0071

    Abstract: A method of time division multiplexing for a forward data packet channel includes encoding parallel data sub-packets into parallel streams of turbo codes; interleaving each of the parallel streams of turbo codes to generate parallel streams of quasi-complementary turbo codes; modulating the parallel streams of quasi-complementary turbo codes to generate parallel streams of modulated data symbols; and multiplexing the parallel streams of modulated data symbols by one of multiplexing and non-complete puncturing to generate a single stream of modulation symbols.

    Abstract translation: 一种用于正向数据分组信道的时分复用方法包括将并行数据子分组编码成并行的turbo码流; 交织每个并行的turbo码流以产生并行的准互补turbo码流; 调制并行的准互补turbo码流以产生并行的调制数据符号流; 并通过多路复用和非完全删截之一复用调制数据符号的并行流,以产生单个调制符号流。

    Power control of plural packet data control channels
    68.
    发明授权
    Power control of plural packet data control channels 有权
    多个分组数据控制信道的功率控制

    公开(公告)号:US07353039B2

    公开(公告)日:2008-04-01

    申请号:US10455783

    申请日:2003-06-05

    CPC classification number: H04W52/32 H04W52/26 H04W52/325 H04W52/343 H04W52/54

    Abstract: A method and apparatus for enabling more efficient use of plural packet data control channels (PDCCHs) that are associated with a common block of one or more packet data channels in a cellular communication system capable of high-speed data communications. Mobile stations (MSs) within a coverage area of a base station (BS) are categorized in accordance with an expected ability to receive signal transmissions, by determining position, transmission path length, reported channel quality, required reverse transmit power, or otherwise. The plural PDCCHs are preferentially associated with different categories of MSs, and are transmitted at different levels of robustness. The most robust PDCCH reaches all served MSs, and another PDCCH is transmitted at a lower robustness for more efficient utilization. Power may be reduced, and/or data density increased, on a less robust PDCCH.

    Abstract translation: 一种用于能够更有效地利用与能够进行高速数据通信的蜂窝通信系统中的一个或多个分组数据信道的公共块相关联的多个分组数据控制信道(PDCCH)的方法和装置。 根据预期的接收信号传输的能力,通过确定位置,传输路径长度,报告的信道质量,所需的反向传输功率等来对基站(BS)的覆盖区域内的移动站(MS)进行分类。 多个PDCCH优先地与不同类别的MS相关联,并且以不同的鲁棒性级别发送。 最健壮的PDCCH到达所有服务的MS,并且以较低的鲁棒性发送另一个PDCCH以便更有效地利用。 在较不健全的PDCCH上,功率可能会降低,和/或数据密度增加。

    Method and apparatus for initiating a reverse link intergenerational handoff in a CDMA communication system
    69.
    发明授权
    Method and apparatus for initiating a reverse link intergenerational handoff in a CDMA communication system 失效
    用于在CDMA通信系统中发起反向链路代际切换的方法和装置

    公开(公告)号:US07072311B1

    公开(公告)日:2006-07-04

    申请号:US09687201

    申请日:2000-10-12

    CPC classification number: H04W36/14 H04W36/0083 H04W36/30

    Abstract: A method and apparatus for initiating a reverse link intergenerational handoff in a CDMA communication system that measures and compares parameters between a serving base station of one generation and a target base station of another generation to determine the best possible handoff initiation time instant for performing a reverse link intergenerational hard handoff. Different embodiments can utilize one of several procedures to determine the best possible handoff initiation time instant. A pilot signal strength embodiment determines a handoff initiation time instant based upon the total pilot signal strength of both a serving and target base station. An Eb/Nt embodiment determines a handoff initiation time instant based upon Eb/Nt (ratio of average power per bit to total received power spectral density) values of both a serving and a target base station. The method and apparatus decreases the probability of degraded or dropped calls during intergenerational handoffs.

    Abstract translation: 一种用于在CDMA通信系统中发起反向链路代际切换的方法和装置,其测量并比较一代服务基站与另一代的目标基站之间的参数,以确定用于执行反向的最佳切换启动时刻 链接代际硬切换。 不同的实施例可以利用几个过程之一来确定最佳切换启动时刻。 导频信号强度实施例基于服务基站和目标基站的总导频信号强度来确定切换启动时刻。 实施例基于E / B / N(比率)确定切换启动时刻 每个位的平均功率与总接收功率谱密度的值)。 该方法和装置降低了在代际切换期间降级或掉线的概率。

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