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1. 发明授权

US09445389B1 Utilization of relay nodes with beamformed communications 有权
标题翻译：具有波束形成通信的中继节点的利用
公开(公告)号：US09445389B1
公开(公告)日：2016-09-13
申请号：US14163563
申请日：2014-01-24
申请人： Sprint Communications Company L.P.
发明人： Nicholas David Kullman , Sreekar Marupaduga
IPC分类号： H04W24/00 , H04W64/00 , H04B7/15
CPC分类号： H04W64/003 , H04B7/0617 , H04B7/15 , H04W16/28 , H04W84/047
摘要： A wireless communication device that receives wireless access from a wireless access node through a relay node associated with the wireless access node comprises a wireless communication transceiver and a processing system. The wireless communication transceiver is configured to receive communications of the wireless access node that are relayed by the relay node for delivery to the wireless communication device, wherein the relay node receives the communications over a beamformed communication transmitted by the wireless access node. The processing system is configured to process the communications to determine a request for a location of the wireless communication device for the wireless access, identify a location of the relay node, and responsive to the request for the location of the wireless communication device, report the location of the relay node instead of the location of the wireless communication device.
摘要翻译：通过与无线接入节点相关联的中继节点从无线接入节点接收无线接入的无线通信设备包括无线通信收发机和处理系统。无线通信收发器被配置为接收由中继节点中继的用于传送到无线通信设备的无线接入节点的通信，其中中继节点通过由无线接入节点发送的波束形成的通信来接收通信。处理系统被配置为处理通信以确定对于无线接入的无线通信设备的位置的请求，识别中继节点的位置，并且响应于无线通信设备的位置的请求，报告中继节点的位置，而不是无线通信设备的位置。

2. 发明授权

US09107038B1 Roaming control system and method for a roaming wireless communication device 有权
标题翻译：用于漫游无线通信设备的漫游控制系统和方法
公开(公告)号：US09107038B1
公开(公告)日：2015-08-11
申请号：US14066288
申请日：2013-10-29
申请人： Sprint Communications Company L.P.
发明人： Sreekar Marupaduga , Nicholas David Kullman
IPC分类号： H04W4/00 , H04W24/00 , H04W8/02 , H04W48/16
CPC分类号： H04W8/02 , H04W8/12 , H04W64/00
摘要： A roaming control system and method for a roaming WCD while roaming away from the home wireless access network are provided. The roaming control system in one example embodiment includes a communication interface configured to exchange communications with the WCD and with other wireless access networks and a processing system coupled to the communication interface, with the processing system configured to ping the roaming WCD at predetermined time intervals, if the ping was successful, record a WCD roaming location using a ping response, if the ping was successful, provide WCD roaming control information to a visited wireless access network where the roaming WCD is currently located, and if the ping was unsuccessful, then broaden a search scope and repeat the pinging.
摘要翻译：提供了一种漫游控制系统和方法，用于在远离家庭无线接入网络漫游时漫游WCD。一个示例性实施例中的漫游控制系统包括被配置为与WCD交换通信的通信接口以及耦合到通信接口的其他无线接入网络和处理系统，处理系统被配置为以预定的时间间隔ping漫游WCD，如果Ping成功，则使用ping响应记录WCD漫游位置，如果ping成功，则向漫游WCD当前所在的受访无线接入网提供WCD漫游控制信息，如果ping不成功，则扩展搜索范围并重复ping。

3. 发明授权

US09065498B1 Dynamic assignment of MIMO modes for a wireless communication device 有权
标题翻译：用于无线通信设备的MIMO模式的动态分配
公开(公告)号：US09065498B1
公开(公告)日：2015-06-23
申请号：US14049428
申请日：2013-10-09
申请人： Sprint Communications Company L.P.
发明人： Sreekar Marupaduga , Muralidhar Reddy Malreddy , Andrew Mark Wurtenberger , Nicholas David Kullman
IPC分类号： H04K1/10 , H04L27/28 , H04B7/04
CPC分类号： H04B7/0413 , H04B7/0689
摘要： A wireless access node to facilitate dynamic assignment of multiple-input multiple-output (MIMO) modes comprises a wireless communication transceiver and a processing system. The wireless communication transceiver is configured to receive a scattering coefficient transmitted from a wireless communication device served by the wireless access node. The processing system is configured to compare the scattering coefficient to a scattering threshold, and if the scattering coefficient exceeds the scattering threshold, select a lower order MIMO mode for the wireless communication device and assign the lower order MIMO mode to the wireless communication device.
摘要翻译：有助于多输入多输出（MIMO）模式的动态分配的无线接入节点包括无线通信收发机和处理系统。无线通信收发器被配置为接收从由无线接入节点服务的无线通信设备发送的散射系数。处理系统被配置为将散射系数与散射阈值进行比较，如果散射系数超过散射阈值，则为无线通信装置选择较低阶的MIMO模式，并将低阶MIMO模式分配给无线通信装置。

4. 发明授权

US09462518B1 Optimization of neighbor information transfer in a long term evolution network 有权
标题翻译：在长期演进网络中优化邻居信息传输
公开(公告)号：US09462518B1
公开(公告)日：2016-10-04
申请号：US14016428
申请日：2013-09-03
申请人： Sprint Communications Company L.P.
发明人： Sreekar Marupaduga , Nicholas David Kullman , Andrew Mark Wurtenberger
IPC分类号： H04W48/16 , H04W36/00
CPC分类号： H04W36/0083 , H04W36/0061
摘要： Embodiments disclosed herein provide systems and methods for optimizing the transfer of neighbor information in a Long Term Evolution (LTE) network. In a particular embodiment, a method provides exchanging communications with an eNodeB of a LTE wireless communication network. The method further provides receiving at least one physical cell identifier (PCI) from at least one respective neighboring cell during a predetermined time period. After the predetermined time period, the method provides transferring the at least one PCI to the eNodeB.
摘要翻译：本文公开的实施例提供用于优化长期演进（LTE）网络中的邻居信息的传送的系统和方法。在特定实施例中，一种方法提供与LTE无线通信网络的eNodeB的交换通信。该方法还提供在预定时间段内从至少一个相应的相邻小区接收至少一个物理小区标识符（PCI）。在预定时间段之后，该方法提供将至少一个PCI传送到eNodeB。

5. 发明授权

US09137827B1 Dynamic adjustment of preambles for a random access channel 有权
标题翻译：动态调整随机接入信道的前同步码
公开(公告)号：US09137827B1
公开(公告)日：2015-09-15
申请号：US13946725
申请日：2013-07-19
申请人： Sprint Communications Company L.P.
发明人： Sreekar Marupaduga , Nicholas David Kullman , Andrew Mark Wurtenberger
IPC分类号： H04W36/32 , H04W36/28 , H04W36/24 , H04W72/04 , H04W74/08 , H04W74/06
CPC分类号： H04W74/0833 , H04W36/0077 , H04W72/04 , H04W74/06
摘要： Embodiments disclosed herein provide systems and methods for dynamically adjusting preambles for a random access channel. In a particular embodiment, a method provides, for a wireless access node having a random access channel, determining a demand for contention based preambles of the random access channel and a demand for contention free preambles of the random access channel. The method further provides determining a number of contention based preambles and a number of contention free preambles for the random access channel based on the demand for contention based preambles and the demand for contention free preambles. The method also provides allocating the number of contention based preambles and the number of contention free preambles to the random access channel.
摘要翻译：本文公开的实施例提供用于动态调整随机接入信道的前同步码的系统和方法。在特定实施例中，一种方法为具有随机接入信道的无线接入节点提供确定对随机接入信道的基于竞争的前同步码的需求以及对随机接入信道的无争用前同步码的需求。该方法进一步提供基于对基于争用的前导码的需求以及对无竞争的前导码的需求来确定用于随机接入信道的基于竞争的前导码和多个争用无争用前导码。该方法还提供将基于竞争的前导码的数量和无竞争的前导码的数量分配给随机接入信道。

6. 发明授权

US08897383B1 Enhanced multipath environments for MIMO wireless networks 有权
标题翻译：用于MIMO无线网络的增强多径环境
公开(公告)号：US08897383B1
公开(公告)日：2014-11-25
申请号：US13924753
申请日：2013-06-24
申请人： Sprint Communications Company L.P.
发明人： Sreekar Marupaduga , Nicholas David Kullman
IPC分类号： H04B7/02 , H04L1/02 , H04W24/02
CPC分类号： H04W24/02 , H04W16/20
摘要： A wireless communication device to improve multipath environments for multiple-input multiple-output (MIMO) wireless networks comprises a wireless communication transceiver and a processing system. The wireless communication transceiver is configured to receive MIMO performance information for a plurality of locations of a premises. The processing system is configured to process the MIMO performance information to determine individual ranks associated with each of the locations, wherein higher ones of the ranks indicate better MIMO performance, compare each of the individual ranks to a threshold to determine a group of suboptimal locations of the plurality of locations that have ranks falling below the threshold, and process the suboptimal locations with an in-building geometry of the premises to identify at least one location to install a scattering agent.
摘要翻译：一种用于改善多输入多输出（MIMO）无线网络的多路径环境的无线通信设备包括无线通信收发机和处理系统。无线通信收发器被配置为接收处所的多个位置的MIMO性能信息。处理系统被配置为处理MIMO性能信息以确定与每个位置相关联的各个等级，其中较高的队列指示更好的MIMO性能，将每个单独的队列与阈值进行比较，以确定一组次优位置所述多个位置具有落在阈值以下的位置，并且处理具有建筑物内部建筑物几何形状的次优位置以识别安装散射剂的至少一个位置。

7. 发明授权

US09144079B1 Dynamic adjustment of the number of uplink grants per random access response message 有权
标题翻译：动态调整每个随机接入响应消息的上行链路授权数量
公开(公告)号：US09144079B1
公开(公告)日：2015-09-22
申请号：US13958994
申请日：2013-08-05
申请人： Sprint Communications Company L.P.
发明人： Sreekar Marupaduga , Nicholas David Kullman , Andrew Mark Wurtenberger
IPC分类号： H04W72/06 , H04W72/08 , H04W72/14
CPC分类号： H04W72/085 , H04W24/00 , H04W72/042 , H04W72/14 , H04W74/004 , H04W74/0833
摘要： Embodiments disclosed herein provide systems and methods for to dynamically adjusting the number of uplink grants per random access response (RAR) message. In a particular embodiment, a method provides, for a Long Term Evolution (LTE) wireless access node having a downlink control channel including a plurality of control channel elements, determining wireless signal conditions for a plurality of wireless devices requesting communication service from the wireless access node. The method further provides allocating a number of the plurality of control channel elements for a random access response message based on the wireless signal conditions. The method further includes transferring a plurality of uplink grants to the plurality of wireless devices in the number of control channel elements.
摘要翻译：本文公开的实施例提供了用于动态地调整每个随机接入响应（RAR）消息的上行链路许可数量的系统和方法。在特定实施例中，一种方法为具有包括多个控制信道单元的下行链路控制信道的长期演进（LTE）无线接入节点提供确定从无线接入请求通信服务的多个无线设备的无线信号条件节点。该方法还提供了基于无线信号条件为随机接入响应消息分配多个控制信道单元的数量。该方法还包括以多个控制信道单元向多个无线设备传送多个上行链路许可。

8. 发明授权

US09094814B1 Provision of relay operation information to a wireless communication network 有权
标题翻译：向无线通信网络提供中继操作信息
公开(公告)号：US09094814B1
公开(公告)日：2015-07-28
申请号：US13804182
申请日：2013-03-14
申请人： Sprint Communications Company L.P.
发明人： Nicholas David Kullman , Sreekar Marupaduga , Andrew Mark Wurtenberger
IPC分类号： H04B7/14 , H04W8/22 , H04W72/06 , H04B7/155
CPC分类号： H04B7/15528 , H04B7/15542 , H04B7/1555 , H04W72/06
摘要： Embodiments disclosed herein provide systems and methods to provide relay operation information to a wireless communication network. In a particular embodiment, a method provides determining information regarding operation of a wireless communication relay and transferring the information to a Long Term Evolution (LTE) wireless communication network. The method further provides, based on the information, adjusting parameters for LTE communication paths that pass through the wireless communication relay.
摘要翻译：本文公开的实施例提供了向无线通信网络提供中继操作信息的系统和方法。在特定实施例中，一种方法提供关于无线通信中继器的操作的确定信息，并将该信息传送到长期演进（LTE）无线通信网络。该方法还基于该信息来提供通过无线通信中继器的LTE通信路径的调整参数。

9. 发明申请

US20140321367A1 WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE DEVICE-TO-DEVICE (D2D) COMMUNICATION CONFIGURATIONS 审中-公开
标题翻译：具有多个器件到器件（D2D）通信配置的无线通信系统
公开(公告)号：US20140321367A1
公开(公告)日：2014-10-30
申请号：US13871647
申请日：2013-04-26
申请人： SPRINT COMMUNICATIONS COMPANY L.P.
发明人： Sreekar Marupaduga , Nicholas David Kullman , Andrew Mark Wurtenberger
IPC分类号： H04W72/04
CPC分类号： H04W72/048 , H04W76/14 , H04W76/15 , H04W76/23 , H04W88/04
摘要： A base station and user devices exchange signaling and responsively exchange user data over BS2D traffic links. The base station and user devices exchange more signaling and responsively exchange user data directly between user devices over D2D traffic links. The base station system selects one of a plurality of D2D configurations based on system conditions and transfers D2D configuration instructions to the user devices. Some of the D2D configurations have one user device as a hub device and the other user devices as non-hub devices. The base station and the user devices exchange more signaling and responsively transfer user data and signaling using the selected D2D configuration in response to the D2D configuration instructions.
摘要翻译：基站和用户设备通过BS2D流量链路交换信令并响应交换用户数据。基站和用户设备通过D2D流量链路交换更多的信令，并在用户设备之间直接交换用户数据。基站系统基于系统条件选择多个D2D配置中的一个，并向用户设备传送D2D配置指令。一些D2D配置具有一个用户设备作为集线器设备，而其他用户设备作为非集线器设备。基站和用户设备响应于D2D配置指令，使用所选择的D2D配置交换更多的信令并且响应地传送用户数据和信令。

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