Method and system for automatic measurement of capacity of cellular network
    41.
    发明授权
    Method and system for automatic measurement of capacity of cellular network 有权
    自动测量蜂窝网络容量的方法和系统

    公开(公告)号:US08200208B1

    公开(公告)日:2012-06-12

    申请号:US12248399

    申请日:2008-10-09

    CPC classification number: H04W24/06 H04L43/0888

    Abstract: A method for measuring a call capacity of a cellular network which includes a plurality of sectors including a test sector and neighboring sectors defined by a number of base stations. A plurality of voice communication generators and a plurality of best effort generators are located both in the test sector and the neighboring sectors. Interference level from activated test units located within the neighboring sectors and the test sector represents total radio resources of the test sector. Throughput of best effort generators is measured while activating a predetermined number of voice communication generators within the test sector. An approximate relationship between the throughput of best effort generators and the number of activated voice communication generators is obtained. The call capacity within the test sector is determined from the approximate relationship between the throughput of best effort generators and the number of the activated voice communication generators. The call capacity within the test sector is adjusted to a real commercial communication environment based on real interference levels from the neighboring sectors.

    Abstract translation: 一种用于测量蜂窝网络的呼叫容量的方法,其包括多个扇区,所述多个扇区包括由多个基站定义的测试扇区和相邻扇区。 多个语音通信发生器和多个尽力而为产生器位于测试扇区和相邻扇区中。 位于相邻扇区内的激活测试单元和测试扇区的干扰水平代表测试扇区的总无线电资源。 在激活测试扇区内的预定数量的语音通信发生器的同时测量尽力而为发生器的吞吐量。 获得最大努力发生器吞吐量与激活语音通信发生器数量之间的近似关系。 测试扇区内的呼叫容量由最大努力发生器的吞吐量与激活的语音通信发生器的数量之间的近似关系确定。 基于来自相邻扇区的实际干扰电平将测试扇区内的呼叫容量调整到真正的商业通信环境。

    METHOD FOR IMPLEMENTING RELAY STATION DOWNLINK COOPERATIVE RETRANSMISSION AND A RELAY STATION
    42.
    发明申请
    METHOD FOR IMPLEMENTING RELAY STATION DOWNLINK COOPERATIVE RETRANSMISSION AND A RELAY STATION 有权
    执行继电器下行协调恢复和继电器的方法

    公开(公告)号:US20120057521A1

    公开(公告)日:2012-03-08

    申请号:US13258321

    申请日:2010-03-24

    Abstract: A method for implementing relay station downlink retransmission and a relay station are disclosed by the present invention. According to the situation of the least available radio resource number for retransmission data on a retransmission sub-frame, the relay station of the present invention performs corresponding physical layer processing in advance for the data to be retransmitted until the OFDM signal is generated, and retransmits the OFDM signal on the retransmission sub-frame. By the method of the present invention, the problem is resolved efficiently that the relay station cooperative communication cannot be performed normally due to the change of the radio resource number during downlink data retransmission, so that the normal implementation of the relay station downlink cooperative communication is ensured; furthermore, the method of the present invention does not induce any extra overhead and time delay, needs no signaling control, can be easily implemented, reduces the system complexity, ensures the flexibility of sub-frame configuration, thereby improving service quality and resource utilization rate.

    Abstract translation: 本发明公开了一种实现中继站下行链路重传的方法和中继站。 根据对于重发子帧的重发送数据的最小可用无线资源号码的情况,本发明的中继站预先对要重发的数据进行相应的物理层处理,直到产生OFDM信号,并重发 重传子帧上的OFDM信号。 通过本发明的方法,由于下行链路数据重传期间的无线电资源数量的变化,中继站协作通信不能正常执行,故中继站下行协作通信的正常实现是 确保 此外,本发明的方法不会引起任何额外的开销和时间延迟,不需要信令控制,可以容易地实现,降低系统复杂度,保证子帧配置的灵活性,从而提高服务质量和资源利用率 。

    CHARGING FOR DATA OFFLOADING
    43.
    发明申请
    CHARGING FOR DATA OFFLOADING 有权
    充电数据卸载

    公开(公告)号:US20120030143A1

    公开(公告)日:2012-02-02

    申请号:US12844228

    申请日:2010-07-27

    Abstract: A method performed by a wireless node including receiving charging policies for data offloading; performing data offloading with respect to a user data flow; generating charging information associated with data offloading based on the charging policies; and sending the charging information to at least one of an on-line charging function or an off-line charging function.

    Abstract translation: 一种由无线节点执行的方法,包括接收用于数据卸载的计费策略; 执行关于用户数据流的数据卸载; 基于收费政策生成与数据卸载相关的收费信息; 以及将所述计费信息发送到在线计费功能或离线计费功能中的至少一个。

    DYNAMIC MACHINE-TO-MACHINE COMMUNICATIONS AND SCHEDULING
    44.
    发明申请
    DYNAMIC MACHINE-TO-MACHINE COMMUNICATIONS AND SCHEDULING 有权
    动态机器到机器通信和调度

    公开(公告)号:US20120017216A1

    公开(公告)日:2012-01-19

    申请号:US12834985

    申请日:2010-07-13

    CPC classification number: H04W4/70

    Abstract: A method may include obtaining traffic loading and resource utilization information associated with a network for the network time domain; obtaining machine-to-machine resource requirements for machine-to-machine tasks using the network; receiving a target resource utilization value indicative of a network resource limit for the network time domain; calculating a probability for assigning each machine-to-machine task to the network time domain, wherein the probability is based on a difference between the target resource utilization value and the traffic loading and resource utilization associated with the network; calculating a probability density function based on an independent and identically distributed random variable; generating a schedule of execution of the machine-to-machine tasks within the network time domain based on the probabilities associated with the machine-to-machine tasks and the probability density function; and providing the schedule of execution of the machine-to-machine tasks.

    Abstract translation: 一种方法可以包括获得与网络相关联的用于网络时域的业务负载和资源利用信息; 使用网络获取机器到机器任务的机器对机器资源要求; 接收指示网络时域的网络资源限制的目标资源利用值; 计算将每个机器对机器任务分配给网络时域的概率,其中概率基于目标资源利用价值与与网络相关联的业务负载和资源利用之间的差异; 基于独立且相同分布的随机变量计算概率密度函数; 基于与机器对机器任务和概率密度函数相关联的概率,在网络时域内生成执行机器到机器任务的时间表; 并提供执行机器到机器任务的时间表。

    LOCALIZED MEDIA OFFLOAD
    45.
    发明申请
    LOCALIZED MEDIA OFFLOAD 有权
    本地化媒体下载

    公开(公告)号:US20110185049A1

    公开(公告)日:2011-07-28

    申请号:US12695208

    申请日:2010-01-28

    Abstract: A method includes receiving, by an Internet Protocol (IP) anchor point, a session request to a network originating from a user equipment (UE); assigning an IP address to the UE; determining whether a reverse IP address registration is permitted to a first network device, wherein the reverse IP address registration permits a media flow associated with the IP address and the UE to omit traversing the IP anchor point; and assigning an ownership of the IP address to the first network device when reverse IP address registration is permitted.

    Abstract translation: 一种方法包括:通过因特网协议(IP)锚点将会话请求接收到来自用户设备(UE)的网络; 向UE分配IP地址; 确定是否允许第一网络设备的反向IP地址注册,其中所述反向IP地址注册允许与所述IP地址相关联的媒体流和所述UE省略遍历所述IP锚点; 并且当允许反向IP地址注册时,将IP地址的所有权分配给第一网络设备。

    IN A RADIO NETWORK ENVIRONMENT, REDUCING INTERFERENCE AMONG OVERLAPPING CELLS
    46.
    发明申请
    IN A RADIO NETWORK ENVIRONMENT, REDUCING INTERFERENCE AMONG OVERLAPPING CELLS 有权
    在无线电网络环境中,减少覆盖细胞的干扰

    公开(公告)号:US20110034174A1

    公开(公告)日:2011-02-10

    申请号:US12534995

    申请日:2009-08-04

    Applicant: Ning Xu Jin Yang

    Inventor: Ning Xu Jin Yang

    Abstract: Disclosed is a method for a femtocell to reduce interference with an overlapping macrocell. The femtocell determines soft-frequency-reuse (“SFR”) information of the macrocell. From that information, the femtocell determines which frequency sub-channels are assigned by the macrocell for its cell-center users and which frequency sub-channels are assigned for cell-edge users. (Cell-edge users are given a higher transmission power profile in order to overcome potential interference with neighboring macrocells.) Then, the femtocell selects from the cell-center user frequency sub-channels for transmission to the femtocell's users. By transmitting on the cell-center user frequency sub-channels, the femtocell reduces interference with the overlapping macrocell. The femtocell continues to update its knowledge of the macrocell's SFR information and re-assigns frequency sub-channels as the SFR changes. If the macrocell detects that one of its cell-center users is “close enough” to the femtocell, then the macrocell re-assigns the cell-center user as a cell-edge user to overcome interference.

    Abstract translation: 公开了一种用于毫微微小区减少与重叠宏小区的干扰的方法。 毫微微小区确定宏小区的软频率重用(“SFR”)信息。 从该信息中,毫微微小区确定宏小区为其小区中心用户分配哪些频率子信道,哪些频率子信道被分配给小区边缘用户。 (为了克服与相邻宏小区的潜在干扰,小区边缘用户被给予更高的发射功率分布。)然后,毫微微小区从小区中心用户频率子信道中选择发送给毫微微小区的用户。 通过在小区中心用户频率子信道上进行发送,毫微微小区减少与重叠宏小区的干扰。 毫微微小区继续更新其对宏小区的SFR信息的知识,并且随着SFR改变而重新分配频率子信道。 如果宏小区检测到其小区中心用户之一对于毫微微小区“足够”,则宏小区重新分配小区中心用户作为小区边缘用户以克服干扰。

    High level mathematical programming modeling language in an object oriented programming language
    48.
    发明申请
    High level mathematical programming modeling language in an object oriented programming language 有权
    面向对象编程语言中的高级数学规划建模语言

    公开(公告)号:US20070174812A1

    公开(公告)日:2007-07-26

    申请号:US10439913

    申请日:2003-05-16

    Applicant: Jin Yang

    Inventor: Jin Yang

    CPC classification number: G06F8/51 G06F8/10

    Abstract: A high level language for Mathematical Programming modeling is provided within a low level general purpose object oriented programming language. Libraries can be provided with a standard low level language enabling the use of the high level programming semantics in the low level programming environment. Using the libraries, the user can easily build complex Mathematical Programming models by using high level constructs while still taking advantage of the runtime efficiency and general purpose computing offered by the low level language. In an embodiment, operator overloading of a low level language is used to build semantics of a high level language.

    Abstract translation: 数学编程建模的高级语言在低级通用面向对象编程语言中提供。 可以向库提供标准的低级语言,使得能够在低级编程环境中使用高级编程语义。 使用库,用户可以通过使用高级结构轻松构建复杂的数学编程模型,同时仍然利用低级语言提供的运行时效率和通用计算。 在一个实施例中,使用低级语言的操作者重载来构建高级语言的语义。

    Liquid zoom lens
    49.
    发明申请
    Liquid zoom lens 失效
    液体变焦镜头

    公开(公告)号:US20070097515A1

    公开(公告)日:2007-05-03

    申请号:US11582395

    申请日:2006-10-18

    Abstract: A liquid zoom lens mounted on a portable terminal is provided. In the liquid zoom lens, a cylindrical body has upper and lower openings to which one pair of lenses is coupled. An auto-focus lens part includes a first insulating liquid layer, a first electrolyte layer, and a first lens. The first insulating layer and the first electrolyte layer are disposed to form an interface at a lower portion of the body. The first lens is disposed on the first electrolyte layer and has a periphery closely attached to a lower portion of an inner periphery of the body. An optical zoom lens part includes a second insulating liquid layer, a second electrolyte layer, and a second lens. The second insulating liquid layer and the second electrolyte layer are disposed to form an interface on the first lens. The second lens is fixed to be movable within the second insulating liquid layer, such that a periphery is closely attached to the inner periphery of the body. Accordingly, the auto-focus function and the optical zoom function can be simultaneously achieved through a single liquid lens whose curvature is varied by the difference of the inherent refractive index between the electrolyte and the insulating liquid.

    Abstract translation: 提供安装在便携式终端上的液体变焦镜头。 在液体变焦透镜中,圆柱体具有连接有一对透镜的上开口和下开口。 自动对焦透镜部分包括第一绝缘液体层,第一电解质层和第一透镜。 第一绝缘层和第一电解质层被设置成在主体的下部形成界面。 第一透镜设置在第一电解质层上,并且具有紧密附着到主体内周的下部的周边。 光学变焦透镜部分包括第二绝缘液体层,第二电解质层和第二透镜。 第二绝缘液体层和第二电解质层被设置成在第一透镜上形成界面。 第二透镜被固定为可在第二绝缘液体层内移动,使得周边紧密地附接到主体的内周。 因此,可以通过单个液体透镜同时实现自动聚焦功能和光学变焦功能,该液体透镜的曲率由电解质和绝缘液体之间的固有折射率的差异而变化。

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