Method for reducing the handover frequency by a femto gateway in femtocell networks
    1.
    发明授权
    Method for reducing the handover frequency by a femto gateway in femtocell networks 有权
    用于在毫微微小区网络中通过毫微微网关降低切换频率的方法

    公开(公告)号:US08768361B2

    公开(公告)日:2014-07-01

    申请号:US13407735

    申请日:2012-02-28

    IPC分类号: H04W36/00 H04W72/00

    CPC分类号: H04W36/0055 H04W84/045

    摘要: A method for reducing the handover frequency by a femto gateway in femtocell networks includes the steps: receiving a measurement report from a communication device by an initial femtocell; transmitting a relocation required message to a femto gateway by the initial femtocell if the signal strength thereof is below a threshold; ignoring the relocation required message and enabling the timer by the femto gateway after receiving the relocation required message; determining whether the cell ID included in the call reestablishment request message is classified as “femtocell” or not by the femto gateway before the timer expires; if so, rebuilding the link to the femtocell in response to the cell ID by the femto gateway.

    摘要翻译: 一种用于在毫微微小区网络中通过毫微微网关降低切换频率的方法包括以下步骤:由初始毫微微小区从通信设备接收测量报告; 如果所述初始毫微微小区的信号强度低于阈值,则向所述毫微微网关发送重定位所需消息; 忽略重定位所需消息,并在接收到重定位所需消息之后由毫微微网关启用定时器; 在所述定时器期满之前,确定所述呼叫重建请求消息中包括的小区ID是否被所述毫微微网关分类为“毫微微小区”; 如果是,则响应于毫微微网关的小区ID重建到毫微微小区的链路。

    Method for reducing the handover frequency by a communication device in femtocell networks
    2.
    发明授权
    Method for reducing the handover frequency by a communication device in femtocell networks 有权
    用于通过毫微微小区网络中的通信设备降低切换频率的方法

    公开(公告)号:US08849285B2

    公开(公告)日:2014-09-30

    申请号:US13426607

    申请日:2012-03-22

    IPC分类号: H04W36/00 H04W84/04

    CPC分类号: H04W36/0083 H04W84/045

    摘要: A method for reducing the handover frequency by a communication device in femtocell networks includes the steps: measuring the radio signal strength by a communication device and storing the information of the serving base station into a cache memory; checking whether the stored information in the cache memory is classified as “femtocell” or not; if so, deleting the macrocell's information from the measurement report by the communication device and transmitting this to the serving base station; when the radio link failure occurred, checking whether the stored information in the cache memory is classified as “femtocell” or not; if so, initiating a timer; detecting an available femtocell before the timer expires; transmitting a call reestablishment request message to the available femtocell for rebuilding the link.

    摘要翻译: 一种用于通过毫微微小区网络中的通信设备降低切换频率的方法包括以下步骤:通过通信设备测量无线电信号强度并将服务基站的信息存储到高速缓冲存储器中; 检查高速缓冲存储器中存储的信息是否被分类为“毫微微小区”; 如果是,则由通信设备从测量报告中删除宏小区的信息并将其发送到服务基站; 当发生无线链路故障时,检查高速缓冲存储器中存储的信息是否被分类为“毫微微小区”; 如果是,启动定时器; 在定时器到期之前检测可用的毫微微小区; 向所述可用毫微微蜂窝基站发送呼叫重建请求消息以重建所述链路。

    SYSTEM AND METHOD OF DETECTING AIR POLLUTION, ROUTE-PLANNING METHOD APPLIED TO SAID DETECTION SYSTEM, AND WARNING METHOD OF AIR POLLUTION
    3.
    发明申请
    SYSTEM AND METHOD OF DETECTING AIR POLLUTION, ROUTE-PLANNING METHOD APPLIED TO SAID DETECTION SYSTEM, AND WARNING METHOD OF AIR POLLUTION 审中-公开
    检测空气污染的系统和方法,应用于检测系统的路由规划方法和警告空气污染方法

    公开(公告)号:US20090309744A1

    公开(公告)日:2009-12-17

    申请号:US12408241

    申请日:2009-03-20

    IPC分类号: G08B17/10 G06F19/00 G01W1/02

    摘要: Provided are a system and method for detecting air pollution, characterized by using an air pollution detecting device for detecting air pollutants, using a positioning device for locating the air pollution detecting device, and enabling a data transmission device to transmit air pollution data and position data to a data analysis and management device via a network system, and then enabling the data analysis and management device to perform analysis and management process on the data; accordingly, perceiving air pollution status at each area and thus proving air pollution information and improvement to air pollution areas in a shorter time.

    摘要翻译: 提供一种用于检测空气污染的系统和方法,其特征在于使用空气污染检测装置检测大气污染物,使用定位装置定位空气污染检测装置,并使数据传输装置能够传输空气污染数据和位置数据 通过网络系统到数据分析和管理设备,然后使数据分析和管理设备对数据执行分析和管理过程; 相应地,感知各地区的空气污染状况,从而在较短的时间内证明空气污染信息和改善空气污染地区。

    Data transmission adjustment system and data transmission adjustment method
    4.
    发明授权
    Data transmission adjustment system and data transmission adjustment method 有权
    数据传输调整系统和数据传输调整方法

    公开(公告)号:US08831588B2

    公开(公告)日:2014-09-09

    申请号:US13436410

    申请日:2012-03-30

    IPC分类号: H04W4/00 H04L29/08

    CPC分类号: H04L67/12 H04L67/32

    摘要: An data transmission adjustment system that comprises a server and a plurality of data transmission devices within a sensing region. The server adapts to receive a sensed data from at least one data transmission device, define a timeline, divide the timeline into a plurality of monitoring periods, calculate a ratio of the number of the monitoring periods that have received the sensing data from the data transmission device within the sensing region or not to the number of all the monitoring periods, and broadcast at least one message to the data transmission devices within the sensing region according to said ratio.

    摘要翻译: 一种数据传输调整系统,包括服务器和感测区域内的多个数据传输设备。 服务器适应于接收来自至少一个数据传输设备的感测数据,定义时间线,将时间线划分成多个监视周期,计算已经从数据传输接收到感测数据的监视周期数量的比率 在所述感测区域内的装置或不是所有监视周期的数量,并且根据所述比例将至少一个消息广播到所述感测区域内的数据传输装置。

    DATA TRANSMISSION ADJUSTMENT SYSTEM AND DATA TRANSMISSION ADJUSTMENT METHOD
    5.
    发明申请
    DATA TRANSMISSION ADJUSTMENT SYSTEM AND DATA TRANSMISSION ADJUSTMENT METHOD 有权
    数据传输调整系统和数据传输调整方法

    公开(公告)号:US20120190357A1

    公开(公告)日:2012-07-26

    申请号:US13436410

    申请日:2012-03-30

    IPC分类号: H04W4/00

    CPC分类号: H04L67/12 H04L67/32

    摘要: An data transmission adjustment system that comprises a server and a plurality of data transmission devices within a sensing region. The server adapts to receive a sensed data from at least one data transmission device, define a timeline, divide the timeline into a plurality of monitoring periods, calculate a ratio of the number of the monitoring periods that have received the sensing data from the data transmission device within the sensing region or not to the number of all the monitoring periods, and broadcast at least one message to the data transmission devices within the sensing region according to said ratio.

    摘要翻译: 一种数据传输调整系统,包括服务器和感测区域内的多个数据传输设备。 服务器适应于接收来自至少一个数据传输设备的感测数据,定义时间线,将时间线划分成多个监视周期,计算已经从数据传输接收到感测数据的监视周期数量的比率 在所述感测区域内的装置或不是所有监视周期的数量,并且根据所述比例将至少一个消息广播到所述感测区域内的数据传输装置。

    File repair method for MBMS and UMTS network
    6.
    发明授权
    File repair method for MBMS and UMTS network 有权
    MBMS和UMTS网络的文件修复方法

    公开(公告)号:US07596567B2

    公开(公告)日:2009-09-29

    申请号:US11559411

    申请日:2006-11-14

    IPC分类号: G06F17/30 G06F7/00

    摘要: A file repair method for Multimedia Broadcast Multicast Service (MBMS) and a UMTS network are disclosed. According to the method, a data structure is established according to a repair request message sent from a user equipment. Each repair block is multicast to the user equipment that requested it by using the original MBMS Bearer Service for file downloading according to the data structure. The present invention does not need any extra traffic and additional control signaling to allow each user equipment to receive required repair blocks.

    摘要翻译: 公开了一种用于多媒体广播多播服务(MBMS)和UMTS网络的文件修复方法。 根据该方法,根据从用户设备发送的修复请求消息建立数据结构。 每个修复块通过根据数据结构通过使用原始的MBMS承载服务进行文件下载来组播到请求它的用户设备。 本发明不需要任何额外的业务和额外的控制信令,以允许每个用户设备接收所需的修复块。

    REGION-BASED CLUSTERING MECHANISM FOR CHANNEL ACCESS IN VEHICULAR AD HOC NETWORKS
    7.
    发明申请
    REGION-BASED CLUSTERING MECHANISM FOR CHANNEL ACCESS IN VEHICULAR AD HOC NETWORKS 有权
    基于区域的车辆通道网络中的通道集群机制

    公开(公告)号:US20120120883A1

    公开(公告)日:2012-05-17

    申请号:US13110118

    申请日:2011-05-18

    IPC分类号: H04W72/04 H04W74/08

    CPC分类号: H04W74/08 H04W72/04 H04W84/18

    摘要: In a Vehicular Ad Hoc Network (VANET) a hybrid method combines SDMA (Space Division Multiple Access) and dynamic TDMA (Time Division Multiple Access) that divides the roadway into regions (whose size is larger than the SDMA unit) where each region is allocated a pool of radio channels based on SDMA and may contain a limited number of vehicles. Vehicles within the same region compete for and access the channels using dynamic TDMA. A channel allocation scheme that maps the pool of channels to the regions such that when a vehicle acquires multiple channels (time slots) in a region, the intervals among the channels are as uniform as possible, thus minimizing the waiting time of the messages to be broadcast by the vehicle, which is critical for safety related applications. This solution is referred to as R-SDMA (Region based SDMA).

    摘要翻译: 在车载Ad Hoc网络(VANET)中,混合方法将SDMA(空分多址)和动态TDMA(时分多路访问)相结合,将道路划分成每个区域被分配的区域(其尺寸大于SDMA单元) 基于SDMA的无线电频道池可能包含有限数量的车辆。 同一区域内的车辆使用动态TDMA竞争和接入频道。 一种信道分配方案,其将信道池映射到区域,使得当车辆在区域中获取多个信道(时隙)时,信道之间的间隔尽可能一致,从而最小化消息的等待时间 由车辆广播,这对于安全相关应用至关重要。 该解决方案称为R-SDMA(基于区域的SDMA)。

    System and method for unified messaging service
    9.
    发明申请
    System and method for unified messaging service 审中-公开
    统一消息业务的系统和方法

    公开(公告)号:US20080215694A1

    公开(公告)日:2008-09-04

    申请号:US12070238

    申请日:2008-02-14

    IPC分类号: G06F15/16

    摘要: System, method and program storage device for unified messaging services. The method includes receiving a message generated by a sender, collecting user attribute information of the sender and/or a recipient, providing at least one policy factor associated with the user attribute information, converting the first message into a unified format message, processing the user attribute information of the sender and/or the recipient and the policy factor to determine a terminal device for the recipient, converting the unified format message into a second message according to the determined terminal device for the recipient and delivering the message converted according to the determined terminal device for the recipient to the recipient.

    摘要翻译: 用于统一消息业务的系统,方法和程序存储设备。 该方法包括接收由发送者生成的消息,收集发送者和/或接收者的用户属性信息,提供与用户属性信息相关联的至少一个策略因素,将第一消息转换为统一格式消息,处理用户 发送方和/或接收方的属性信息和策略因素以确定用于接收者的终端设备,根据所确定的接收者的终端设备将统一格式消息转换为第二消息,并且根据所确定的终端设备转发消息 收件人的终端设备。

    Overflow control method for frame synchronization of base stations in wireless communication network system
    10.
    发明授权
    Overflow control method for frame synchronization of base stations in wireless communication network system 失效
    无线通信网络系统中基站帧同步的溢出控制方法

    公开(公告)号:US07359356B2

    公开(公告)日:2008-04-15

    申请号:US10648097

    申请日:2003-08-26

    IPC分类号: H04Q7/00

    摘要: The present invention provides an overflow control method for frame synchronization of base stations in wireless communication network system. The wireless communication network system includes a radio network controller, a first base station, a second base station, and a mobile unit. The radio network controller transmits a plurality of data frames to the first base station and the second base station. The present invention includes the following steps. First, determine whether number of the plurality of data frames received by the second base station is larger than a judging storage capacity. Second, calculate an X and delete X of data frames from the second base station if the number is larger. The X is equal to the result of subtracting the judging storage capacity from the number. Meanwhile, detect a link quality between the mobile unit and the first base station. If the link quality is lower than a preset value, calculate an N and delete N of data frames from the second base station when N is larger than zero. The N is equal to number of data frames not yet deleted from the second base station and already received by the mobile unit.

    摘要翻译: 本发明提供了一种用于无线通信网络系统中基站的帧同步的溢出控制方法。 无线通信网络系统包括无线电网络控制器,第一基站,第二基站和移动单元。 无线网络控制器向第一基站和第二基站发送多个数据帧。 本发明包括以下步骤。 首先,确定由第二基站接收到的多个数据帧的数量是否大于判断存储容量。 第二,如果数量较大,则计算X并从第二基站删除数据帧的X。 X等于从数字中减去判断存储容量的结果。 同时,检测移动单元与第一基站之间的链路质量。 如果链路质量低于预设值,当N大于零时,计算N并从第二基站删除N个数据帧。 N等于尚未从第二基站删除并且已经被移动单元接收的数据帧的数量。