专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100142417A1 RELAY STATION AND WIRELESS COMMUNICATION SYSTEM USING THE SAME 有权
标题翻译：使用相同的继电器和无线通信系统
公开(公告)号：US20100142417A1
公开(公告)日：2010-06-10
申请号：US12467702
申请日：2009-05-18
申请人： Byoung Hoon KIM , Jun Ho JO
发明人： Byoung Hoon KIM , Jun Ho JO
IPC分类号： H04J1/00
CPC分类号： H04W88/04 , H04B7/15557 , H04B7/2606
摘要： A relay station, method and system operated in a frequency division duplex (FDD) are disclosed. The relay station is operated in a band switching FDD mode and/or a dual band transmit (Tx)/receive (Rx) mode. In the band switching FDD mode, Tx frequency and Rx frequency are switched. In the dual band Tx/Rx mode, concurrent transmission or concurrent reception is achieved in the Tx frequency and Rx frequency.
摘要翻译：公开了一种在频分双工（FDD）中工作的中继站，方法和系统。中继站以频带切换FDD模式和/或双频带发射（Tx）/接收（Rx）模式操作。在频带切换FDD模式中，Tx频率和Rx频率被切换。在双频带Tx / Rx模式下，在Tx频率和Rx频率下实现并发传输或并发接收。

2. 发明申请

US20110268095A1 Method and Apparatus for Transmitting and Receiving a White Space Map Information in a Wireless Local Area Network System 有权
标题翻译：用于在无线局域网系统中发送和接收白色空间地图信息的方法和装置
公开(公告)号：US20110268095A1
公开(公告)日：2011-11-03
申请号：US12908434
申请日：2010-10-20
申请人： Eun Sun KIM , Byoung Hoon KIM , Yong Ho SEOK
发明人： Eun Sun KIM , Byoung Hoon KIM , Yong Ho SEOK
IPC分类号： H04W4/00 , H04W88/02
CPC分类号： H04W16/14 , H04W8/20 , H04W72/0406 , H04W84/12
摘要： A method and an apparatus transmitting and receiving a White Space Map information between two stations in a wireless local area network system are disclosed. For transmitting a white space map information from a first station to a second station in a regulatory domain where a licensed device and an unlicensed device are permitted to operate in a wireless local area network (WLAN), the method comprises: obtaining, at the first station, a list of available channels with a first channel granularity and maximum allowed transmission powers of the available channels from a regulatory database; and transmitting, from the first station, one of a beacon frame, a probe response frame and a white space map announcement frame comprising a white space map (WSM) element to the second station such that the second station operates as the unlicensed device using one or more channels having a second channel granularity and located only within the available channels identified by the WSM element, wherein the WSM element comprises a channel number field and a maximum power level field, wherein the channel number field indicates the list of available channels with the first channel granularity and the maximum power level field indicates maximum allowed transmission powers of the available channels.
摘要翻译：公开了一种在无线局域网系统中的两个站之间发送和接收白空间地图信息的方法和装置。为了将许可设备和未授权设备的许可设备和未许可设备的无线局域网（WLAN）中的第一站到第二站的白空间映射信息发送到第二站，所述方法包括：在第一站站，具有来自监管数据库的可用信道的第一信道粒度和最大允许传输功率的可用信道的列表; 以及从所述第一站发送包括白空间映射（WSM）元素的信标帧，探测响应帧和白空间地图通知帧中的一个到所述第二站，使得所述第二站作为未许可的设备使用一个或多个信道具有第二信道粒度并且仅位于由WSM元素标识的可用信道内，其中WSM元素包括信道数字段和最大功率电平字段，其中信道号字段指示可用信道的列表，其中，第一信道粒度和最大功率电平字段表示可用信道的最大允许发送功率。

3. 发明申请

US20100054173A1 RELAY STATION AND METHOD OF OPERATING THE SAME 有权
标题翻译：继电器及其运行方法
公开(公告)号：US20100054173A1
公开(公告)日：2010-03-04
申请号：US12432443
申请日：2009-04-29
申请人： Byoung Hoon KIM , Han Byul SEO , Young Seob CHOI
发明人： Byoung Hoon KIM , Han Byul SEO , Young Seob CHOI
IPC分类号： H04B7/14
CPC分类号： H04B7/155 , H04L1/004 , H04L1/006 , H04L2001/0097
摘要： A relay station and a method of operating a relay station are disclosed. The method includes decoding a received signal to restore the received signal into an information packet, and obtaining a first probability sequence representing probability information of respective information bits constituting the information packet, encoding the information packet to obtain a coded packet, and obtaining a second probability sequence representing probability information of respective coded bits constituting the coded packet by using the first probability sequence, and obtaining a modulated symbol by using the second probability sequence.
摘要翻译：公开了一种中继站和操作中继站的方法。该方法包括对接收到的信号进行解码以将接收到的信号恢复为信息分组，并获得表示构成信息分组的各个信息比特的概率信息的第一概率序列，编码信息分组以获得编码分组，并获得第二概率通过使用第一概率序列代表构成编码包的各个编码比特的概率信息的序列，以及通过使用第二概率序列获得调制符号。

4. 发明申请

US20110194551A1 METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS 有权
标题翻译：用于在支持多个天线的无线通信系统中发送下行链路参考信号的方法和装置
公开(公告)号：US20110194551A1
公开(公告)日：2011-08-11
申请号：US13006879
申请日：2011-01-14
申请人： Dae Won LEE , Hak Seong KIM , Byoung Hoon KIM , Ki Jun KIM , Eun Sun KIM
发明人： Dae Won LEE , Hak Seong KIM , Byoung Hoon KIM , Ki Jun KIM , Eun Sun KIM
IPC分类号： H04L27/28 , H04B17/00 , H04B7/216
CPC分类号： H04L5/0051 , H04B7/0413 , H04B7/0626 , H04B7/066 , H04J13/18 , H04L5/0007 , H04L5/0023 , H04L5/0026 , H04L5/0048 , H04W24/02 , H04W72/042 , H04W72/08 , H04W72/085
摘要： A method and apparatus for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas is disclosed. A method for transmitting Channel State Information-Reference Signals (CSI-RSs) for eight or less antenna ports includes selecting one of a plurality of CSI-RS Resource Element (RE) groups defined on a data region of a downlink subframe and mapping CSI-RSs for the eight or less antenna ports to the selected CSI-RS RE group, and transmitting the downlink subframe in which the CSI-RSs for the eight or less antenna ports are mapped. The plurality of CSI-RS RE groups is defined such that a transmission diversity RE pair for data transmitted on the downlink subframe is not broken.
摘要翻译：公开了一种用于在支持多个天线的无线通信系统中发送下行链路参考信号的方法和装置。用于发送八个或更少天线端口的信道状态信息参考信号（CSI-RS）的方法包括选择在下行链路子帧的数据区域上定义的多个CSI-RS资源元素（RE）组中的一个，并映射CSI- 用于8个或更少天线端口的RS到所选择的CSI-RS RE组，并且发送其中映射了八个或更少天线端口的CSI-RS的下行链路子帧。多个CSI-RS RE组被定义为使得在下行链路子帧上发送的数据的发送分集RE对不被破坏。

5. 发明申请

US20100322180A1 METHOD FOR TRANSMITTING SCHEDULING INFORMATION IN MOBILE COMMUNICATION SYSTEM AND FEMTOCELL BASE STATION APPARATUS USING THE SAME 有权
标题翻译：用于在移动通信系统中传输调度信息的方法和使用该方法的FEMTOCELL基站装置
公开(公告)号：US20100322180A1
公开(公告)日：2010-12-23
申请号：US12820093
申请日：2010-06-21
申请人： Byoung Hoon KIM , Young Seob Choi , Seo Woo Jang , Han Byul Seo , Hyung Tae Kim , Jun Ho Joi
发明人： Byoung Hoon KIM , Young Seob Choi , Seo Woo Jang , Han Byul Seo , Hyung Tae Kim , Jun Ho Joi
IPC分类号： H04W8/00
CPC分类号： H04W72/1289 , H04W16/32 , H04W84/045
摘要： A method for transmitting scheduling information in a mobile communication system and a femtocell base station apparatus using the same are provided. Scheduling information can be transmitted using a hierarchical scheduling scheme in which a femtocell base station is allocated resources from a macrocell base station and the femtocell base station then allocates resources to femto users within its own resource region.
摘要翻译：提供了一种在移动通信系统中发送调度信息的方法和使用该方法的毫微微小区基站装置。可以使用其中毫微微小区基站从宏小区基站分配资源的分层调度方案来发送调度信息，并且毫微微小区基站然后向其自己的资源区域内的毫微微用户分配资源。

6. 发明申请

US20100142416A1 WIRELESS TRANSCEIVER AND RELAY STATION INCLUDING THE WIRELESS TRANSCEIVER 有权
标题翻译：无线收发器和中继站，包括无线收发器
公开(公告)号：US20100142416A1
公开(公告)日：2010-06-10
申请号：US12467697
申请日：2009-05-18
申请人： Byoung Hoon KIM
发明人： Byoung Hoon KIM
IPC分类号： H04J1/00 , H04W4/00 , H04J3/08
CPC分类号： H04B7/15557 , H04B7/0413 , H04B7/15542
摘要： A wireless transceiver and a relay station (RS) including the wireless transceiver, where the wireless transceiver includes multiple antennas; and multiple radio frequency (RF) chain pairs that are connected one-to-one to the antennas and each of which being able to be set to operate on both a downlink frequency and an uplink frequency or to operate only on one of the downlink frequency and the uplink frequency. Each of the RF chain pairs may be able to switch a transmission (Tx) frequency and a reception (Rx) frequency between the downlink frequency and the uplink frequency. For example, each of the RF chain pairs may include a first Tx/Rx band switch that is connected between a local oscillator pair and a mixer pair; and a second Tx/Rx band switch that is connected between an amplifier pair and a duplexer.
摘要翻译：一种无线收发器和包括无线收发器的中继站（RS），其中无线收发器包括多个天线; 以及与天线一对一连接的多个射频（RF）链对，每个能够被设置为在下行链路频率和上行链路频率上操作，或仅在下行链路频率之一和上行频率。每个RF链对可以能够在下行链路频率和上行链路频率之间切换传输（Tx）频率和接收（Rx）频率。例如，每个RF链对可以包括连接在本地振荡器对和混频器对之间的第一Tx / Rx频带开关; 以及连接在放大器对和双工器之间的第二Tx / Rx频带开关。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式