公开(公告)号：US20110223960A1

公开(公告)日：2011-09-15

申请号：US12909151

申请日：2010-10-21

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Takao Naito

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Takao Naito

IPC分类号： H04B7/00

CPC分类号： H04W52/20 ,  H04B7/022 ,  H04B7/0615 ,  H04B7/0617 ,  H04B7/15535 ,  H04W52/143 ,  H04W52/24 ,  H04W52/241 ,  H04W52/267 ,  H04W52/386 ,  H04W52/40 ,  H04W72/0473 ,  H04W88/085 ,  Y02D70/00

摘要： A method for adjusting power distribution that includes establishing a connection between a base station and a plurality of remote transceivers. The method also includes establishing a plurality of wireless connections with a plurality of endpoints via one or more of the plurality of remote transceivers. The method further includes receiving a signal quality indication from each of the plurality of remote transceivers for any endpoint for which the remote transceiver is able to receive a wireless communication. The method additionally includes determining a power distribution for the plurality of remote transceivers based on the received signal quality indication from each of the remote transceivers. The method also includes transmitting a control signal to the plurality of remote transceivers. The control signal comprises the power distribution and is indicative of the amount of power each remote transceiver is to use for each endpoint when transmitting wireless communications.

摘要翻译： 一种用于调整功率分配的方法，包括建立基站与多个远程收发器之间的连接。 该方法还包括通过多个远程收发器中的一个或多个建立与多个端点的多个无线连接。 该方法还包括从远程收发器能够接收无线通信的任何端点接收来自多个远程收发器中的每一个的信号质量指示。 该方法还包括基于来自每个远程收发器的接收信号质量指示来确定多个远程收发机的功率分配。 该方法还包括向多个远程收发器发送控制信号。 控制信号包括功率分配，并且指示当发送无线通信时每个远端收发器将用于每个端点的功率量。

公开(公告)号：US20110223958A1

公开(公告)日：2011-09-15

申请号：US12879884

申请日：2010-09-10

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Takao Naito

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Takao Naito

IPC分类号： H04B7/00

CPC分类号： H04W52/20 ,  H04B7/022 ,  H04B7/0615 ,  H04B7/0617 ,  H04B7/15535 ,  H04W52/143 ,  H04W52/24 ,  H04W52/241 ,  H04W52/267 ,  H04W52/386 ,  H04W52/40 ,  H04W72/0473 ,  H04W88/085 ,  Y02D70/00

摘要： A method for adjusting power distribution includes establishing a connection between a base station and a plurality of remote transceivers. The method also includes establishing a plurality of wireless connections with a plurality of endpoints via one or more of the plurality of remote transceivers. The method further includes determining a signal quality indication for each of the plurality of remote transceivers for any endpoint for which the remote transceiver is able to receive a wireless communication. The method also includes determining a power distribution for the plurality of remote transceivers based on the determined signal quality indication for each of the remote transceivers, the power distribution indicative of the amount of power each remote transceiver is to use for each endpoint when transmitting wireless communications.

摘要翻译： 用于调整功率分配的方法包括建立基站与多个远程收发器之间的连接。 该方法还包括通过多个远程收发器中的一个或多个建立与多个端点的多个无线连接。 该方法还包括为远程收发器能够接收无线通信的任何端点确定多个远程收发器中的每一个的信号质量指示。 该方法还包括基于为每个远程收发器确定的信号质量指示确定多个远程收发器的功率分配，功率分布指示每个远程收发器在发送无线通信时每个端点使用的功率量 。

公开(公告)号：US07756198B2

公开(公告)日：2010-07-13

申请号：US11549892

申请日：2006-10-16

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Takeo Hamada ,  Jonathan R. Agre

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Takeo Hamada ,  Jonathan R. Agre

IPC分类号： H04Q1/20

CPC分类号： H04W72/044 ,  H04B7/2606 ,  H04W8/24 ,  H04W28/18 ,  H04W84/047

摘要： A method for assigning channels in a wireless network includes receiving from each of a plurality of a first type of wireless components a total average data rate. Each total average data rate is based on an average data rate for each of a first plurality of a second type of wireless components coupled to the respective first type of wireless component. The method also includes determining at least one channel parameter for a first wireless component of the plurality of the first type of wireless components based on a ratio of the total average data rate associated with the respective first wireless component to the total average data rate associated with the plurality of the first type of wireless components. The method further includes allocating a channel to the first wireless component based on the determined at least one channel parameter.

摘要翻译： 用于在无线网络中分配信道的方法包括从多个第一类型的无线组件中的每一个接收总平均数据速率。 每个总平均数据速率基于耦合到相应的第一类型的无线部件的第一多个第二类型的无线组件中的每一个的平均数据速率。 该方法还包括基于与相应的第一无线组件相关联的总平均数据速率与与第一无线组件相关联的总平均数据速率的比率来确定多个第一类型的无线组件中的第一无线组件的至少一个信道参数 多个第一类无线组件。 该方法还包括基于所确定的至少一个信道参数将信道分配给第一无线组件。

公开(公告)号：US20100115265A1

公开(公告)日：2010-05-06

申请号：US12533405

申请日：2009-07-31

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Jonathan R. Agre

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Jonathan R. Agre

IPC分类号： H04L9/32 ,  H04L29/06 ,  G06F21/00 ,  H04L9/00

CPC分类号： H04W28/18 ,  H04L63/123 ,  H04W12/10 ,  H04W74/00 ,  H04W76/10 ,  H04W84/045

摘要： In one embodiment, a method for wireless communication includes providing, at a base station, access to a network to a preferred endpoint. The method includes sending, at the base station, at least one cryptographic parameter to the preferred endpoint. In addition, the method includes receiving, at the base station, a plurality of ranging codes from the preferred endpoint. The plurality of ranging codes are received after the base station has ceased providing the preferred endpoint access to the network. Also, the method includes determining, at the base station, that the plurality of received ranging codes correspond to a plurality of ranging codes of a predetermined set of ranging codes. The predetermined set of ranging codes is determined utilizing the at least one cryptographic parameter. Further, the method includes providing, at the base station, an entrance to the network to the preferred endpoint in response to determining that the plurality of received ranging codes correspond to the plurality of ranging codes of the predetermined set of ranging codes.

摘要翻译： 在一个实施例中，一种用于无线通信的方法包括在基站向网络提供对优选端点的访问。 该方法包括在基站向至少一个端点发送至少一个加密参数。 此外，该方法包括在基站处从优选端点接收多个测距码。 在基站已经停止向网络提供优选端点接入之后接收多个测距码。 此外，该方法包括在基站处确定多个接收的测距码对应于预定的测距码组的多个测距码。 使用至少一个加密参数来确定预定的测距码组。 此外，该方法包括响应于确定多个接收到的测距码与预定的测距码集合的测距码相对应，在基站处向该优选端点提供到该优选端点的入口。

公开(公告)号：US20100054169A1

公开(公告)日：2010-03-04

申请号：US12199660

申请日：2008-08-27

申请人： Chenxi Zhu ,  Hui Zeng ,  Wei-Peng Chen

发明人： Chenxi Zhu ,  Hui Zeng ,  Wei-Peng Chen

IPC分类号： H04B7/14

CPC分类号： H04W72/0446 ,  H04B7/2606 ,  H04L27/2602 ,  H04W16/10 ,  H04W84/047

摘要： A method for allocating resources in a wireless network includes establishing one or more links. The method also includes the following iterative steps: allocating a first number of slots to the relay links; dividing the first number of slots among the relay links; determining a representative relay data rate indicative of a data rate provided by one of the relay links for one of the multi-hop access links; allocating the second number of slots to the multi-hop access links; dividing the second number of slots among the multi-hop access links; determining the effective multi-hop data rate based on the minimum of the representative relay link data rate and the multi-hop data rate; allocating the third number of slots to the single-hop access links; dividing the third number of slots among the single-hop access links; and upon the single-hop data rate being approximately equal to the effective multi-hop data rate, provisioning the first, second and third number of slots.

摘要翻译： 一种用于在无线网络中分配资源的方法包括建立一个或多个链路。 该方法还包括以下迭代步骤：向中继链路分配第一数量的时隙; 划分中继链路中的第一个时隙数; 确定指示由所述多跳接入链路之一的所述中继链路之一提供的数据速率的代表性中继数据速率; 将所述第二数量的时隙分配给所述多跳接入链路; 在所述多跳接入链路中划分所述第二数量的时隙; 基于代表性的中继链路数据速率和多跳数据速率的最小值来确定有效的多跳数据速率; 将第三数量的时隙分配给单跳接入链路; 在单跳接入链路中划分第三个时隙数; 并且在单跳数据速率近似等于有效多跳数据速率时，提供第一，第二和第三数量的时隙。

公开(公告)号：US20090310568A1

公开(公告)日：2009-12-17

申请号：US12395823

申请日：2009-03-02

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Yuji Kojima

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Yuji Kojima

IPC分类号： H04W4/00

CPC分类号： H04W36/04 ,  H04W24/10 ,  H04W84/045 ,  H04W84/047

摘要： The teachings of the present disclosure relate to seamless handover between macro base stations and publicly accessible femto base stations that includes scheduling a null period in a femto base station's communications activity. The method also includes monitoring mobile station activity during the null period at the femto base station. A candidate mobile station is identified based on the monitoring. An identifier of the candidate mobile station is transmitted from the femto base station to a macro base station. The identifier may be used to initiate handover of service of the candidate mobile station from the macro base station to the femto base station.

摘要翻译： 本公开的教导涉及宏基站和可公开访问的毫微微基站之间的无缝切换，其包括在毫微微基站的通信活动中调度空周期。 该方法还包括在毫微微基站的空周期期间监视移动站活动。 基于监视来识别候选移动台。 候选移动站的标识符从毫微微基站发送到宏基站。 标识符可以用于发起候选移动台从宏基站到毫微微基站的服务切换。

公开(公告)号：US20080045215A1

公开(公告)日：2008-02-21

申请号：US11627759

申请日：2007-01-26

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Jonathan R. Agre

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Jonathan R. Agre

IPC分类号： H04Q7/20

CPC分类号： H04W76/20 ,  H04B7/2606 ,  H04W8/26 ,  H04W16/26 ,  H04W84/047 ,  H04W92/16

摘要： A method for adjusting connection parameters in a wireless network includes establishing a first wireless connection with a base station using a first channel and establishing a second wireless connection with an endpoint using a second channel. The method also includes receiving via the first wireless connection using the first channel a modification request message from the base station requesting a modification of at least one parameter of the second wireless connection with the endpoint using the second channel. The method further includes notifying the endpoint that at least one parameter of the second wireless connection using the second channel will be modified. In addition, the method includes modifying the second wireless connection using the second channel to comprise the modified at least one parameter of the second wireless connection using the second channel.

摘要翻译： 一种用于调整无线网络中的连接参数的方法包括使用第一信道建立与基站的第一无线连接，并使用第二信道与端点建立第二无线连接。 该方法还包括使用第一信道经由第一无线连接接收来自基站的修改请求消息，请求使用第二信道修改与端点的第二无线连接的至少一个参数。 该方法还包括通知端点，使用第二信道的第二无线连接的至少一个参数将被修改。 此外，该方法包括使用第二信道来修改第二无线连接以包括使用第二信道的第二无线连接的修改的至少一个参数。

公开(公告)号：US20080045174A1

公开(公告)日：2008-02-21

申请号：US11668135

申请日：2007-01-29

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Jonathan R. Agre

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Jonathan R. Agre

IPC分类号： H04B1/18

CPC分类号： H04W16/26 ,  H04B7/2606 ,  H04W84/047

摘要： A system for implementing a multi-radio wireless network includes a plurality of endpoints wirelessly coupled to a relay station. The system also includes a base station wirelessly coupled to the relay station. The relay station includes a first radio operable to use a first channel to communicate with the base station. The relay station also includes a second radio operable to use a second channel to communicate with the plurality of endpoints. The relay station further includes a processor coupled to the first radio and the second radio. The processor is operable to relay data between the base station and the plurality of endpoints.

摘要翻译： 用于实现多无线电无线网络的系统包括无线地耦合到中继站的多个端点。 该系统还包括无线地耦合到中继站的基站。 中继站包括可操作以使用第一信道与基站进行通信的第一无线电。 中继站还包括可操作以使用第二信道与多个端点通信的第二无线电。 中继站还包括耦合到第一无线电设备和第二无线电设备的处理器。 处理器可操作以在基站和多个端点之间中继数据。

公开(公告)号：US09178575B2

公开(公告)日：2015-11-03

申请号：US12956710

申请日：2010-11-30

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Takao Naito

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Takao Naito

IPC分类号： H04B7/00 ,  H04B7/02 ,  H04B7/06 ,  H04W52/24 ,  H04W52/26 ,  H04W52/40 ,  H04W52/14 ,  H04W52/38 ,  H04B7/155 ,  H04W88/08

CPC分类号： H04W52/20 ,  H04B7/022 ,  H04B7/0615 ,  H04B7/0617 ,  H04B7/15535 ,  H04W52/143 ,  H04W52/24 ,  H04W52/241 ,  H04W52/267 ,  H04W52/386 ,  H04W52/40 ,  H04W72/0473 ,  H04W88/085 ,  Y02D70/00

摘要： In accordance with particular embodiments, a method for adjusting power distribution includes establishing a connection between a base station and a plurality of remote transceivers. The method also includes establishing a plurality of wireless connections with a plurality of endpoints via one or more of the plurality of remote transceivers. The method further includes determining a plurality of signal quality indications. Each signal quality indication is associated with a different one of a plurality of unique endpoint-remote transceiver pairs. The method additionally includes determining a power distribution for the plurality of remote transceivers based on the plurality of signal quality indications and an optimization equation. The optimization equation is configured to optimize a data throughput associated with the plurality of wireless connections by determining a power gain for each of the wireless connections.

摘要翻译： 根据具体实施例，一种用于调节功率分配的方法包括建立基站与多个远程收发器之间的连接。 该方法还包括通过多个远程收发器中的一个或多个建立与多个端点的多个无线连接。 该方法还包括确定多个信号质量指示。 每个信号质量指示与多个唯一端点 - 远程收发器对中的不同的一个相关联。 该方法还包括基于多个信号质量指示和优化方程来确定多个远程收发机的功率分配。 优化方程被配置为通过确定每个无线连接的功率增益来优化与多个无线连接相关联的数据吞吐量。

公开(公告)号：US09154193B2

公开(公告)日：2015-10-06

申请号：US12909151

申请日：2010-10-21

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Takao Naito

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Takao Naito

IPC分类号： H04B7/00 ,  H04B7/14 ,  H04B7/02 ,  H04B7/06 ,  H04W52/24 ,  H04W52/26 ,  H04W52/40 ,  H04W88/08

CPC分类号： H04W52/20 ,  H04B7/022 ,  H04B7/0615 ,  H04B7/0617 ,  H04B7/15535 ,  H04W52/143 ,  H04W52/24 ,  H04W52/241 ,  H04W52/267 ,  H04W52/386 ,  H04W52/40 ,  H04W72/0473 ,  H04W88/085 ,  Y02D70/00

摘要： A method for adjusting power distribution that includes establishing a connection between a base station and a plurality of remote transceivers. The method also includes establishing a plurality of wireless connections with a plurality of endpoints via one or more of the plurality of remote transceivers. The method further includes receiving a signal quality indication from each of the plurality of remote transceivers for any endpoint for which the remote transceiver is able to receive a wireless communication. The method additionally includes determining a power distribution for the plurality of remote transceivers based on the received signal quality indication from each of the remote transceivers. The method also includes transmitting a control signal to the plurality of remote transceivers. The control signal comprises the power distribution and is indicative of the amount of power each remote transceiver is to use for each endpoint when transmitting wireless communications.

摘要翻译： 一种用于调整功率分配的方法，包括建立基站与多个远程收发器之间的连接。 该方法还包括通过多个远程收发器中的一个或多个建立与多个端点的多个无线连接。 该方法还包括从远程收发器能够接收无线通信的任何端点接收来自多个远程收发器中的每一个的信号质量指示。 该方法还包括基于来自每个远程收发器的接收信号质量指示来确定多个远程收发机的功率分配。 该方法还包括向多个远程收发器发送控制信号。 控制信号包括功率分配，并且指示当发送无线通信时每个远端收发器将用于每个端点的功率量。