公开(公告)号：US20120155401A1

公开(公告)日：2012-06-21

申请号：US13330282

申请日：2011-12-19

申请人： Nir SHAPIRA

发明人： Nir SHAPIRA

IPC分类号： H04W72/04 ,  H04W92/00 ,  H04B7/00

CPC分类号： H04B7/0452 ,  H04B7/0617 ,  H04L29/08387 ,  H04W4/08 ,  H04W72/046 ,  H04W72/121

摘要： System and method for Multi-User (MU) Multiple-Input-Multiple-Output (MIMO) transmission, the method including assigning to an originator station in a MU-MIMO wireless communication network, said originator station separate from a primary beamformer of the MU-MIMO communication network, permission for MU group management, and performing MU-MIMO transmission by the originator station to a plurality of stations in the MU-MIMO communication network.

摘要翻译： 用于多用户（MU）多输入多输出（MIMO）传输的系统和方法，所述方法包括分配到MU-MIMO无线通信网络中的发起者站，所述发起者站与MU的主波束形成器分离 -MIMO通信网络，允许MU组管理，并且由发起者站对MU-MIMO通信网络中的多个站进行MU-MIMO传输。

公开(公告)号：US20120140751A1

公开(公告)日：2012-06-07

申请号：US13260191

申请日：2010-01-19

申请人： Meifang He ,  Xiang Cheng ,  Yu Zhang

发明人： Meifang He ,  Xiang Cheng ,  Yu Zhang

IPC分类号： H04W92/00

CPC分类号： H04L47/34 ,  H04L47/14

摘要： The present invention discloses a method for transmitting a frame sequence number and a node B and a serving radio network controller, which method comprises: a node B receiving a protocol data unit from a carrier and de-multiplexing the protocol data unit into media access control data streams; the node B inserting a carrier symbol into a carrier indicator field of an enhanced-dedicated transport channel data frame and generating a frame sequence number for every the enhanced-dedicated transport channel data frame transmitted on the carrier; and the node B transmitting the media access control data streams to a serving radio network controller SRNC by using the enhanced-dedicated transport channel data frame. By virtue of the present invention it achieves that the SRNC is capable of obtaining the information regarding network layer data transmission in dual-carrier situation so as to detect the loss of data frames.

摘要翻译： 本发明公开了一种发送帧序列号和节点B和服务无线网络控制器的方法，该方法包括：节点B从载波接收协议数据单元，并将协议数据单元解复用为媒体访问控制 数据流 节点B将载波符号插入到增强专用传输信道数据帧的载波指示符字段中，并为在载波上发送的每个增强专用传输信道数据帧生成帧序列号; 并且节点B通过使用增强专用传输信道数据帧将媒体接入控制数据流发送到服务无线电网络控制器SRNC。 凭借本发明，SRNC能够获得关于双载波情况下的网络层数据传输的信息，以便检测数据帧的丢失。

公开(公告)号：US20120140617A1

公开(公告)日：2012-06-07

申请号：US13139444

申请日：2009-12-09

申请人： Giuseppe De Blasio ,  Giorgio Barzaghi ,  Giancarlo Gariani

发明人： Giuseppe De Blasio ,  Giorgio Barzaghi ,  Giancarlo Gariani

IPC分类号： H04W92/00

CPC分类号： H04L1/22 ,  H04L1/007

摘要： A method, a transmitter and a receiver of transmitting packets over radio communication links, wherein at least a first radio link and a second radio link are used for delivering flows of packets, said flows of packets containing protected packets and unprotected packets, the method comprising the steps of:—allocating at least one identification mark on a protected packet based on at least one parameter corresponding to the packet;—reproducing from a first protected packet, a second protected packet substantially identical to the first protected packet;—transmitting the first protected packet over the first radio links and the second protected packet over the second radio link;—transmitting a first unprotected packet on the first radio link and a second unprotected packet on the second radio link.

摘要翻译： 一种通过无线电通信链路传输分组的方法，发射机和接收机，其中至少第一无线电链路和第二无线电链路用于传送分组流，所述分组包含受保护分组的流和未受保护的分组，所述方法包括 步骤： - 基于与分组对应的至少一个参数，在受保护分组上分配至少一个识别标记;从第一受保护分组重新产生基本上与第一受保护分组相同的第二受保护分组; - 发送第一 通过第二无线电链路在第一无线电链路和第二受保护分组之间传输受保护的分组; - 在第一无线电链路上发送第一个未受保护的分组，在第二无线电链路上发送第二个未受保护的分组。

公开(公告)号：US20120120837A1

公开(公告)日：2012-05-17

申请号：US13356767

申请日：2012-01-24

申请人： Ahmadreza (Reza) Rofougaran

发明人： Ahmadreza (Reza) Rofougaran

IPC分类号： H04W24/00 ,  H04L12/26 ,  H04W52/04 ,  H04W92/00

CPC分类号： G06F1/3209 ,  H04W52/0261 ,  H04W84/045 ,  H04W88/04 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/23

摘要： A handheld computing unit includes a plurality of PHY units, a local wireless interface (LWI), and a processing module. When the unit is in a femtocell AP mode, the processing module performs one or more femtocell AP functions to facilitate conversion of a LWI downstream data into one or more downstream PHY signals and conversion of one or more upstream PHY signals into the LWI upstream data; determines energy demand of the handheld computing unit; determines whether the energy demand compares unfavorably to energy performance criteria; and, when the energy demand compares unfavorably to the energy performance criteria, executes an energy adjustment algorithm.

摘要翻译： 手持计算单元包括多个PHY单元，本地无线接口（LWI）和处理模块。 当单元处于毫微微小区AP模式时，处理模块执行一个或多个毫微微小区AP功能，以便于将LWI下行数据转换成一个或多个下行PHY信号，并将一个或多个上游PHY信号转换成LWI上行数据; 确定手持计算单元的能量需求; 确定能源需求是否与能源绩效标准不利相关; 并且当能量需求与能量性能标准不利地相比时，执行能量调节算法。

公开(公告)号：US20120113959A1

公开(公告)日：2012-05-10

申请号：US13381861

申请日：2010-06-23

申请人： Ryuji Sugizaki ,  Shinkichi Ikeda ,  Keigo Aso ,  Jun Hirano

发明人： Ryuji Sugizaki ,  Shinkichi Ikeda ,  Keigo Aso ,  Jun Hirano

IPC分类号： H04W36/00 ,  H04W92/00

CPC分类号： H04W36/0016 ,  H04L61/1511 ,  H04L61/2007 ,  H04W8/26

摘要： When a mobile terminal transmitting/receiving a packet using a plurality of IP address types performs a handover to an access network (single address type connection network) permitting transmission/reception of a packet using a single IP address only, an IP address not permitted is unfortunately discarded at an access network as a handover destination. Disclosed is a technique configured so that a mobile terminal (UE 1) detecting a handover to the single address type connection network establishes a temporary connection with a mobility management gateway (PGW 5) and thereafter acquires an address of an ePDG 8 located at a core network and informs the ePDG of a communication state before the handover via a PDN using the temporary connection. The ePDG informs the PGW of the communication state of the UE before the handover. Thereby, the communication state of the UE before the handover is achieved with the PGW via the ePDG and the PDN.

摘要翻译： 当使用多个IP地址类型发送/接收分组的移动终端仅执行允许仅使用单个IP地址发送/接收分组的接入网络（单地址类型连接网络）时，不允许的IP地址是 不幸的是在接入网作为切换目的地丢弃。 公开了一种技术，其被配置为使检测到单一地址类型连接网络的切换的移动终端（UE 1）建立与移动性管理网关（PGW 5）的临时连接，之后获取位于核心的ePDG 8的地址 网络，并且通过使用临时连接的PDN通过PDN在切换之前通知ePDG通信状态。 ePDG在切换之前向PGW通知UE的通信状态。 由此，通过ePDG和PDN，通过PGW实现切换前的UE的通信状态。

公开(公告)号：US20120113795A1

公开(公告)日：2012-05-10

申请号：US13384219

申请日：2010-07-19

申请人： Hyun Soo Ko ,  Jae Hoon Chung ,  Bin Chul Ihm ,  Moon Il Lee

发明人： Hyun Soo Ko ,  Jae Hoon Chung ,  Bin Chul Ihm ,  Moon Il Lee

IPC分类号： H04W92/00 ,  H04B7/216 ,  H04J11/00

CPC分类号： H04J13/004 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0026 ,  H04L5/0051 ,  H04L27/2613

摘要： The present invention relates to transmitting a downlink reference signal in a wireless communication system. A method for a base station to transmit a downlink signal by using two or more layers includes multiplexing and transmitting a reference signal for the two or more layers on the basis of a reference signal pattern on a data region of a downlink subframe and transmitting data for the two or more layers on the data region of the downlink subframe, wherein the reference signal for the two or more layers is a dedicated reference signal that is used to demodulate the data for the two or more layers on a receiving end, and in the multiplexing of the reference signal, the reference signal for the two or more layers is code-division-multiplexed by an orthogonal code having a length of at least 2.

摘要翻译： 本发明涉及在无线通信系统中发送下行链路参考信号。 基站通过使用两层以上层来发送下行链路信号的方法包括基于下行链路子帧的数据区域上的参考信号模式复用并发送两层或更多层的参考信号，并发送用于 在下行链路子帧的数据区上的两层或更多层，其中两层或更多层的参考信号是专用参考信号，用于解调接收端两层或更多层的数据，而在 参考信号的多路复用，两个或多个层的参考信号由具有至少2的长度的正交码进行码分复用。

公开(公告)号：US20120106534A1

公开(公告)日：2012-05-03

申请号：US13347458

申请日：2012-01-10

申请人： Jin Soo CHOI ,  Han Gyu CHO ,  Bin Chul IHM ,  Wook Bong LEE

发明人： Jin Soo CHOI ,  Han Gyu CHO ,  Bin Chul IHM ,  Wook Bong LEE

IPC分类号： H04B7/208 ,  H04W92/00

CPC分类号： H04L5/0023 ,  H04L5/0048 ,  H04L5/005

摘要： A method for allocating pilot subcarriers in a resource block for a wideband wireless mobile communication system using an orthogonal frequency division multiplexing (OFDMA) modulation is discussed. In this method, pilot subcarriers are allocated in the resource block so that a group of consecutive data subcarriers separated from adjacent other group of consecutive data subcarriers by the pilot subcarriers has even number of subcarriers within an OFDMA symbol.

摘要翻译： 讨论了使用正交频分复用（OFDMA）调制在宽带无线移动通信系统的资源块中分配导频子载波的方法。 在该方法中，在资源块中分配导频子载波，使得由导频子载波与相邻的其他连续数据子载波组分离的连续数据副载波组在OFDMA符号内具有偶数子载波。

公开(公告)号：US20120106457A1

公开(公告)日：2012-05-03

申请号：US13346573

申请日：2012-01-09

申请人： Edward H. Frank ,  Brima B. Ibrahim

发明人： Edward H. Frank ,  Brima B. Ibrahim

IPC分类号： H04W92/00

CPC分类号： H04W88/02 ,  H04W16/14 ,  H04W28/14 ,  H04W88/04 ,  H04W88/06

摘要： A method and/or apparatus for cooperative transceiving between wireless interface devices of a host device includes processing that begins by providing an indication of receiving an inbound packet from one wireless interface device (e.g., Bluetooth compliant radio transceiver, IEEE 802.11 compliant radio transceiver, etc.) to another. The wireless interlace device receiving the indication processes the indication and, based on the processing, transmits an outbound packet in accordance with the processing of the indication. For example, the wireless interface device receiving the indication may delay transmission until the other wireless interface device has received the packet, or, if transmission of the packet would not interfere with the receiving of the packet by the other wireless interface device, the wireless interface device receiving the indication would transmit its packet.

摘要翻译： 用于主机设备的无线接口设备之间的协作收发的方法和/或设备包括通过提供从一个无线接口设备（例如，蓝牙兼容无线电收发器，符合IEEE 802.11的无线电收发信机等）接收入站分组的指示开始的处理 。）到另一个。 接收到指示的无线交错装置处理该指示，并且根据该处理，根据该指示的处理来发送出站分组。 例如，接收指示的无线接口装置可以延迟发送，直到另一无线接口装置已经接收到分组，或者如果分组的传输不会干扰另一无线接口装置对分组的接收，则无线接口 接收指示的设备将传送其分组。

公开(公告)号：US20120099579A1

公开(公告)日：2012-04-26

申请号：US13382064

申请日：2010-06-24

申请人： Yeon-soo Kim ,  Jae-Woo Park ,  Woo-Sik Lee ,  Suk-Ju Jung

发明人： Yeon-soo Kim ,  Jae-Woo Park ,  Woo-Sik Lee ,  Suk-Ju Jung

IPC分类号： H04W92/00 ,  H04L12/56

CPC分类号： H04W88/16 ,  H04W4/18 ,  H04W80/04 ,  H04W80/06 ,  H04W84/18

摘要： A Zigbee gateway connected to a Zigbee node by a Zigbee network and connected to an IP service server through an IP network includes a primitive transport layer module and a Zigbee network layer module. The primitive transport layer module of the Zigbee gateway extracts first data from a first primitive frame packet transferred through the IP network from the IP service server. The Zigbee network layer module receives the first data from the primitive transport layer module and transfers the first data to a Zigbee node. The IP service server interworking with the Zigbee gateway through the IP network includes a primitive transport layer module and a Zigbee application layer module. The primitive transport layer module of the IP service server extracts first data from a first primitive frame packet transferred through the IP network from the Zigbee gateway. The Zigbee application layer module receives the first data from the primitive transport layer module.

摘要翻译： 通过Zigbee网络连接到Zigbee节点并通过IP网络连接到IP服务服务器的Zigbee网关包括原始传输层模块和ZigBee网络层模块。 Zigbee网关的原始传输层模块从IP服务服务器从IP网络传输的第一个原始帧包中提取第一个数据。 ZigBee网络层模块从原始传输层模块接收第一个数据，并将第一个数据传输到Zigbee节点。 通过IP网络与Zigbee网关交互工作的IP服务服务器包括一个原始传输层模块和一个Zigbee应用层模块。 IP服务服务器的原始传输层模块从Zigbee网关从通过IP网络传送的第一原始帧包提取第一数据。 Zigbee应用层模块从原始传输层模块接收第一个数据。

公开(公告)号：US20120094626A1

公开(公告)日：2012-04-19

申请号：US13272557

申请日：2011-10-13

申请人： Hyunmin KIM ,  Jisuk Chae ,  Kyunghee Yoo

发明人： Hyunmin KIM ,  Jisuk Chae ,  Kyunghee Yoo

IPC分类号： H04W76/00 ,  H04W92/00 ,  H04B1/38

CPC分类号： G06F3/04883 ,  G06Q10/107 ,  H04L51/38

摘要： An electronic device and a method for transmitting data are disclosed. A network interface receives identification information to identify a communicating end from a mobile communication terminal. A controller acquires communicating end information based on the received identification information. A display displays the acquired communicating end information and at least one service area.

摘要翻译： 公开了一种用于发送数据的电子设备和方法。 网络接口从移动通信终端接收识别信息以识别通信端。 控制器基于接收的识别信息获取通信结束信息。 显示器显示获取的通信结束信息和至少一个服务区域。