Dynamic frequency allocation in wireless backhaul networks
    1.
    发明授权
    Dynamic frequency allocation in wireless backhaul networks 有权
    无线回程网络中的动态频率分配

    公开(公告)号:US09007900B2

    公开(公告)日:2015-04-14

    申请号:US13516108

    申请日:2011-06-30

    摘要: Disclosed is a wireless backhaul network for a communications system. The network comprises a congregate node connected to the communications system; a plurality of access points, each access point having associated amounts of incident bidirectional traffic to be conveyed to and from the congregate node; and a plurality of bidirectional wireless links adapted to convey the traffic between the access points and the congregate node. The congregate node is configured to allocate spectrum to each directional component of each link within a predetermined available spectrum for the conveyance of the traffic, wherein the allocation is dependent on the amounts of traffic at the respective access points.

    摘要翻译: 公开了一种用于通信系统的无线回程网络。 网络包括连接到通信系统的聚合节点; 多个接入点,每个接入点具有要传送到和从集体节点传送的相关联的事件双向业务量; 以及适于在接入点和聚合节点之间传送业务的多个双向无线链路。 集合节点被配置为在用于传输业务的预定可用频谱内的每个链路的每个方向分量上分配频谱,其中分配取决于相应接入点处的业务量。

    Dynamic network configuration
    2.
    发明授权
    Dynamic network configuration 有权
    动态网络配置

    公开(公告)号:US09351168B2

    公开(公告)日:2016-05-24

    申请号:US13515940

    申请日:2011-06-29

    IPC分类号: H04W16/02 H04W24/02 H04W88/08

    摘要: Disclosed is a wireless communication system comprising a plurality of antennas, a plurality of base stations, each base station being adapted to connect to one or more of the antennas over an available spectrum, and a wireless switching module. The wireless switching module is adapted to allocate one or more portions of the available spectrum to each antenna dependent on a compatibility constraint on the antennas, and assign each antenna for connection to a base station.

    摘要翻译: 公开了一种无线通信系统,包括多个天线,多个基站,每个基站适于通过可用频谱连接到一个或多个天线,以及无线切换模块。 无线切换模块适于根据天线上的兼容性约束将可用频谱的一个或多个部分分配给每个天线,并且分配每个天线以连接到基站。

    Dynamic Network Configuration
    3.
    发明申请
    Dynamic Network Configuration 有权
    动态网络配置

    公开(公告)号:US20120307756A1

    公开(公告)日:2012-12-06

    申请号:US13515940

    申请日:2011-06-29

    IPC分类号: H04W72/04

    摘要: Disclosed is a wireless communication system comprising a plurality of antennas, a plurality of base stations, each base station being adapted to connect to one or more of the antennas over an available spectrum, and a wireless switching module. The wireless switching module is adapted to allocate one or more portions of the available spectrum to each antenna dependent on a compatibility constraint on the antennas, and assign each antenna for connection to a base station.

    摘要翻译: 公开了一种无线通信系统,包括多个天线,多个基站,每个基站适于通过可用频谱连接到一个或多个天线,以及无线切换模块。 无线切换模块适于根据天线上的兼容性约束将可用频谱的一个或多个部分分配给每个天线,并且分配每个天线以连接到基站。

    Dynamic Frequency Allocation In Wireless Backhaul Networks
    4.
    发明申请
    Dynamic Frequency Allocation In Wireless Backhaul Networks 有权
    无线回程网络中的动态频率分配

    公开(公告)号:US20120307633A1

    公开(公告)日:2012-12-06

    申请号:US13516108

    申请日:2011-06-30

    IPC分类号: H04W28/12 H04J1/00 H04W72/04

    摘要: Disclosed is a wireless backhaul network for a communications system. The network comprises a congregate node connected to the communications system; a plurality of access points, each access point having associated amounts of incident bidirectional traffic to be conveyed to and from the congregate node; and a plurality of bidirectional wireless links adapted to convey the traffic between the access points and the congregate node. The congregate node is configured to allocate spectrum to each directional component of each link within a predetermined available spectrum for the conveyance of the traffic, wherein the allocation is dependent on the amounts of traffic at the respective access points.

    摘要翻译: 公开了一种用于通信系统的无线回程网络。 网络包括连接到通信系统的聚合节点; 多个接入点,每个接入点具有要传送到和从集体节点传送的相关联的事件双向业务量; 以及适于在接入点和聚合节点之间传送业务的多个双向无线链路。 集合节点被配置为在用于传输业务的预定可用频谱内的每个链路的每个方向分量上分配频谱,其中分配取决于相应接入点处的业务量。

    METHOD AND APPARATUS FOR HYBRID AUTOMATIC REPEAT REQUEST
    5.
    发明申请
    METHOD AND APPARATUS FOR HYBRID AUTOMATIC REPEAT REQUEST 失效
    混合自动重复请求的方法和装置

    公开(公告)号:US20090313518A1

    公开(公告)日:2009-12-17

    申请号:US12374754

    申请日:2007-08-27

    IPC分类号: H04L1/18 G06F11/14

    CPC分类号: H04L1/1812 H04L2001/0092

    摘要: The present invention provides two primary Hybrid Automatic Repeat reQuest (HARQ) mechanisms for a multi-hop network, i.e. an active Mobile Multi-hop Relaying (MMR) HARQ and a passive Mobile Multi-hop Relaying (MMR) HARQ. According to the solution of the present invention, there are provided a method and a device for HARQ retransmission in relay stations of a wireless communication network, wherein in HARQ retransmission, the HARQ procedure is implemented based on resource allocated by a base station; and a method and device for HARQ in a base station, characterized in that a HARQ procedure is implemented in-between one or more relay stations and a mobile station. With the methods of the present invention, the HARQ problems existing in a multi-hop network are overcome, the correction rate of data transmission is improved, while time delay for data transmission is reduced.

    摘要翻译: 本发明提供了用于多跳网络,即主动移动多跳中继(MMR)HARQ和无源移动多跳中继(MMR)HARQ的两种主要的混合自动重传请求(HARQ)机制。 根据本发明的方案,提供了一种在无线通信网络的中继站中进行HARQ重传的方法和装置,其中在HARQ重传中,基于由基站分配的资源来实现HARQ过程; 以及用于基站中的HARQ的方法和装置,其特征在于,HARQ过程在一个或多个中继站和移动站之间实现。 利用本发明的方法,克服了存在于多跳网络中的HARQ问题,提高了数据传输的校正速率,同时降低了数据传输的时间延迟。

    HANDOVER CONTROL METHOD IN A WIRELESS ACCESS SYSTEM, RELAY STATION AND BASE STATION
    6.
    发明申请
    HANDOVER CONTROL METHOD IN A WIRELESS ACCESS SYSTEM, RELAY STATION AND BASE STATION 有权
    无线接入系统,中继站和基站的切换控制方法

    公开(公告)号:US20090088164A1

    公开(公告)日:2009-04-02

    申请号:US12298645

    申请日:2007-04-28

    摘要: The present invention provides a handover control method in a wireless access system, a relay station and a base station for performing handover control in a mobile multi-hop relay wireless access system such that the wireless access system is enabled to cover a wider area. To achieve the above object, the present invention provides a handover control method in a wireless access system, wherein the wireless access system comprises a mobile station and a base station, which receive and send message via a wireless channel, and further comprises a relay station for forwarding message from the mobile station and the base station under control of the base station, characterized in that the method comprising a relay station measure and arbitration step in which the relay station measures the message and arbitrates whether to relay the message, and a base station measure and handover step in which the base station measures the message and arbitrates whether to perform handover.

    摘要翻译: 本发明提供了一种在移动多跳中继无线接入系统中执行切换控制的无线接入系统,中继站和基站中的切换控制方法,使得无线接入系统能够覆盖更广泛的区域。 为了实现上述目的,本发明提供了一种无线接入系统中的切换控制方法,其中无线接入系统包括经由无线信道接收和发送消息的移动站和基站,并且还包括中继站 用于在基站的控制下从移动站和基站转发消息,其特征在于,所述方法包括中继站测量和仲裁步骤,其中中继站测量该消息并仲裁是否中继该消息,以及基站 站测量和切换步骤,其中基站测量消息并仲裁是否执行切换。

    WIRELESS ACCESS CONTROL METHOD, RELAY STATION AND BASE STATION
    7.
    发明申请
    WIRELESS ACCESS CONTROL METHOD, RELAY STATION AND BASE STATION 有权
    无线接入控制方法,中继站和基站

    公开(公告)号:US20070110016A1

    公开(公告)日:2007-05-17

    申请号:US11558193

    申请日:2006-11-09

    IPC分类号: H04Q7/24

    摘要: The present invention provides a wireless access control method, relay station and base station. The wireless access control method according to the present invention is characterized in that under the control of said base station, information of said subscriber station and said base station is received and forwarded via a wireless channel by using the relay station. Said method further comprises the steps of: uplink bearer data and control information from said subscriber station being first received by said relay station and then forwarded to said base station; downlink bearer data from said base station being first received by said relay station and then forwarded to said subscriber station. Said base station sends control information directly to the subscriber station. The present invention further comprises a relay station for implementing the above method and an improved base station. In the method and devices provided by the present invention, with the introduction of relaying access technique, subscriber stations located with the long distance to the base station or in shadowing areas may be connected by relaying.

    摘要翻译: 本发明提供一种无线接入控制方法,中继站和基站。 根据本发明的无线接入控制方法的特征在于,在所述基站的控制下,通过使用中继站,经由无线信道接收和转发所述用户台和所述​​基站的信息。 所述方法还包括以下步骤:上行承载数据和来自所述用户站的控制信息首先由所述中继站接收,然后转发给所述基站; 来自所述基站的下行链路承载数据首先由所述中继站接收,然后转发到所述用户台。 所述基站将控制信息直接发送给用户台。 本发明还包括用于实现上述方法的中继站和改进的基站。 在本发明提供的方法和装置中,通过中继接入技术的引入,可以通过中继连接到基站或阴影区域的长距离的用户台。

    Wireless access control method, relay station and base station
    8.
    发明授权
    Wireless access control method, relay station and base station 有权
    无线接入控制方法,中继站和基站

    公开(公告)号:US08274923B2

    公开(公告)日:2012-09-25

    申请号:US11558193

    申请日:2006-11-09

    IPC分类号: H04B7/14

    摘要: The present invention provides a wireless access control method, relay station and base station. The wireless access control method according to the present invention is characterized in that under the control of said base station, information of said subscriber station and said base station is received and forwarded via a wireless channel by using the relay station. Said method further comprises the steps of: uplink bearer data and control information from said subscriber station being first received by said relay station and then forwarded to said base station; downlink bearer data from said base station being first received by said relay station and then forwarded to said subscriber station. Said base station sends control information directly to the subscriber station. The present invention further comprises a relay station for implementing the above method and an improved base station. In the method and devices provided by the present invention, with the introduction of relaying access technique, subscriber stations located with the long distance to the base station or in shadowing areas may be connected by relaying.

    摘要翻译: 本发明提供一种无线接入控制方法,中继站和基站。 根据本发明的无线接入控制方法的特征在于,在所述基站的控制下,通过使用中继站,经由无线信道接收和转发所述用户台和所述​​基站的信息。 所述方法还包括以下步骤:上行承载数据和来自所述用户站的控制信息首先由所述中继站接收,然后转发给所述基站; 来自所述基站的下行链路承载数据首先由所述中继站接收,然后转发到所述用户台。 所述基站将控制信息直接发送给用户台。 本发明还包括用于实现上述方法的中继站和改进的基站。 在本发明提供的方法和装置中,通过中继接入技术的引入,可以通过中继连接到基站或阴影区域的长距离的用户台。

    METHODS AND DEVICES FOR TRANSMITTING DATA IN THE RELAY STATION AND THE BASE STATION
    9.
    发明申请
    METHODS AND DEVICES FOR TRANSMITTING DATA IN THE RELAY STATION AND THE BASE STATION 审中-公开
    用于在继电器站和基站发送数据的方法和装置

    公开(公告)号:US20100182946A1

    公开(公告)日:2010-07-22

    申请号:US12667110

    申请日:2007-06-29

    IPC分类号: H04B7/14

    CPC分类号: H04B7/15592

    摘要: A new data packet transmission solution is provided in the present invention. Firstly, a source network equipment sends a duplicate of a data packet to a sponsor relay station and other one or more assistant relay stations; then the one or more assistant relay stations transmit the duplicate of the data packet received to the sponsor relay station. After the sponsor relay station receives the duplicate directly transmitted by the source and a plurality of duplicates which are transmitted by one or more assistant relay stations, it applies a joint processing of several duplicates of the data packet, and then transmits the result of the joint processing to a corresponding network equipment. Preferably, after one or more assistant relay stations transmit the duplicates of the data packet to the sponsor relay station, the destination network equipment also receives one or more duplicates, and applies a joint processing of the one or more duplicates and a duplicate of the data packet which is received from the sponsor relay station.

    摘要翻译: 本发明提供了一种新的数据分组传输解决方案。 首先,源网络设备向保荐人中继站和其他一个或多个辅助中继站发送数据包的副本; 那么一个或多个辅助中继站将接收到的数据分组的副本发送到保荐人中继站。 在赞助中继站接收到由源直接发送的副本和由一个或多个辅助中继站发送的多个副本之后,它应用数据分组的几个重复的联合处理,然后发送联合的结果 处理到相应的网络设备。 优选地,在一个或多个辅助中继站将数据分组的副本发送到赞助商中继站之后,目的地网络设备还接收一个或多个复制,并且对该一个或多个重复项和数据的副本进行联合处理 分组从主办方中继站接收。

    Variable capacitor employing MEMS technology
    10.
    发明申请
    Variable capacitor employing MEMS technology 有权
    采用MEMS技术的可变电容器

    公开(公告)号:US20100038753A1

    公开(公告)日:2010-02-18

    申请号:US12458845

    申请日:2009-07-24

    申请人: Wei Ni

    发明人: Wei Ni

    IPC分类号: H01L29/92 H01G5/011

    CPC分类号: H01G5/011 H01G5/18

    摘要: When a positive voltage of V1 is applied to a drive capacitor with a braking voltage V2 at 0V, a moveable electrode moves toward the drive electrode, and a capacitance C of a tunable capacitor becomes smaller. When the braking voltage V2 is applied a lower portion brake electrode of the brake capacitor moves in a horizontal direction, such that the inter electrode separation distance between an upper portion brake electrode and the lower portion brake electrode becomes 0 μm. The moveable electrode configured integrally formed with the lower portion brake electrode also moves in the horizontal direction, and the inter electrode separation distance between the moveable electrode and a fixed electrode becomes 0 μm. Since the two electrodes make contact with each other with a dielectric layer interposed therebetween, the position of the moveable electrode can be stably maintained by frictional force between the electrodes.

    摘要翻译: 当将V1的正电压施加到制动电压V2为0V的驱动电容器时,可移动电极朝向驱动电极移动,并且可调谐电容器的电容C变小。 当施加制动电压V2时,制动电容器的下部制动电极沿水平方向移动,使得上部制动电极和下部制动电极之间的电极间间隔距离变为0μm。 与下部制动电极一体形成的可动电极也在水平方向上移动,并且可动电极和固定电极之间的电极间间隔为0μm。 由于两个电极之间具有介电层彼此接触,所以可以通过电极之间的摩擦力来稳定地保持可移动电极的位置。