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

WO2010002176A2 APPARATUS AND METHOD FOR SUPPORTING HYBRID ARQ IN BROADBAND WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：支持宽带无线通信系统中混合ARQ的装置和方法
公开(公告)号：WO2010002176A2
公开(公告)日：2010-01-07
申请号：PCT/KR2009003551
申请日：2009-06-30
申请人： SAMSUNG ELECTRONICS CO LTD , LIM JUN-SUNG , CHO JAE-WEON , CHOI HO-KYU , PARK JEONG-HO , LEE MI-HYUN , LIM CHI-WOO , KANG HEE-WON
发明人： LIM JUN-SUNG , CHO JAE-WEON , CHOI HO-KYU , PARK JEONG-HO , LEE MI-HYUN , LIM CHI-WOO , KANG HEE-WON
IPC分类号： H04L1/18 , H04W88/02 , H04W88/08
CPC分类号： H04L1/1829 , H04L1/1896
摘要： An apparatus and method for supporting Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system are provided. A method of performing HARQ by a Mobile Station (MS) in a wireless communication system includes receiving a control message including resource allocation information, decoding the control message, if the decoding is successful, determining whether a previous control message is lost, and if the previous control message is lost, transmitting one of a null signal and a specific indicator through a response channel.
摘要翻译：提供了一种用于在宽带无线通信系统中支持混合自动重传请求（HARQ）的装置和方法。一种在无线通信系统中由移动台（MS）执行HARQ的方法包括接收包括资源分配信息的控制消息，解码控制消息，如果解码成功，确定先前的控制消息是否丢失，以及如果先前的控制消息丢失，通过响应信道发送空信号和特定指示符之一。

2. 发明申请

WO2012021028A3 METHOD AND APPARATUS FOR TRANSMITTING RANGING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中发送测距信号的方法和设备
公开(公告)号：WO2012021028A3
公开(公告)日：2012-05-10
申请号：PCT/KR2011005952
申请日：2011-08-12
申请人： SAMSUNG ELECTRONICS CO LTD , LIM CHI-WOO , PARK JEONG-HO
发明人： LIM CHI-WOO , PARK JEONG-HO
IPC分类号： H04J11/00 , H04W16/12
CPC分类号： H04L5/0053 , H04L5/0066 , H04L5/0094 , H04L27/261
摘要： An method of a mobile station for transmitting a ranging signal in a wireless communication system which supports Fractional Frequency Reuse (FFR) and an apparatus for performing the method are provided. The method includes receiving information of ranging resource allocation, from a base station, based on the information of the ranging resource allocation, determining a cell identifier and a Frequency Partition (FP) location for uplink control channels, determining a subband index for the ranging resource allocation based on the cell identifier and a number of subbands allocated to the FP location for the uplink control channels, and transmitting a ranging signal based on the subband index for the ranging resource allocation. Thus, interference to a neighboring cell may be reduced in the ranging channel transmission.
摘要翻译：提供了一种用于在支持分数频率重用（FFR）的无线通信系统中发送测距信号的移动台的方法以及用于执行该方法的装置。该方法包括基于测距资源分配的信息从基站接收测距资源分配的信息，确定用于上行链路控制信道的小区标识符和频率分区（FP）位置，确定测距资源的子带索引基于所述小区标识符和为所述上行链路控制信道分配给所述FP位置的多个子带分配分配信息，以及基于所述测量资源分配的所述子带索引来发送测距信号。因此，在测距信道传输中可能减少对相邻小区的干扰。

3. 发明申请

WO2013028023A3 APPARATUS AND METHOD FOR SCHEDULING USING BEAM SCANNING IN BEAMFORMED WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在波束形成无线通信系统中使用波束扫描进行调度的装置和方法
公开(公告)号：WO2013028023A3
公开(公告)日：2013-04-25
申请号：PCT/KR2012006729
申请日：2012-08-23
申请人： SAMSUNG ELECTRONICS CO LTD , SEOL JI-YUN , JEONG SU-RYONG , KIM TAE-YOUNG , PARK JEONG-HO , YU HYUN-KYU
发明人： SEOL JI-YUN , JEONG SU-RYONG , KIM TAE-YOUNG , PARK JEONG-HO , YU HYUN-KYU
IPC分类号： H04W16/28 , H04B7/04 , H04W72/12
CPC分类号： H04W16/28 , H04W72/046
摘要： An apparatus and a method for beam selection and inter-beam scheduling using beam scanning in a beamformed wireless communication system are provided. A method for transmitting a signal in a transmitting stage includes transmitting a reference signal through at least one transmission beam, receiving channel information of at least one transmission beam from a receiving stage, selecting a first transmission beam for sending a signal to the receiving stage, by considering the channel information of the at least one transmission beam provided from the receiving stage, and performing inter-beam scheduling for the receiving stage by considering ID information of the first transmission beam.
摘要翻译：提供了一种在波束形成的无线通信系统中使用波束扫描的波束选择和波束间调度的装置和方法。一种用于在发射级中发射信号的方法包括通过至少一个发射波束发射参考信号，从接收级接收至少一个发射波束的信道信息，选择用于向接收级发送信号的第一发射波束，通过考虑从接收级提供的至少一个发送波束的信道信息，并且通过考虑第一发送波束的ID信息来执行用于接收级的波束间调度。

4. 发明申请

WO2011056024A2 APPARATUS AND METHOD FOR OPERATING CHANNEL QUALITY INDICATOR CHANNEL ON SLEEP MODE IN BROADBAND WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：宽带无线通信系统中休眠模式下使用通道质量指示器通道的装置和方法
公开(公告)号：WO2011056024A2
公开(公告)日：2011-05-12
申请号：PCT/KR2010007816
申请日：2010-11-05
申请人： SAMSUNG ELECTRONICS CO LTD , SON YEONG-MOON , PARK JEONG-HO , KANG HYUN-JEONG , YU HYUN-KYU
发明人： SON YEONG-MOON , PARK JEONG-HO , KANG HYUN-JEONG , YU HYUN-KYU
IPC分类号： H04W72/04 , H04W88/08
CPC分类号： H04L1/0027 , H04L1/0026 , H04L1/0029 , H04L1/003 , H04W52/0216 , Y02D70/00 , Y02D70/142 , Y02D70/146
摘要： A Channel Quality Indicator (CQI) channel management in a broadband wireless communication system is provided. Operations of a base station include determining a CQI channel operation mode for a CQI channel of a terminal which enters a sleep mode; transmitting at least one message which instructs to enter the sleep mode and includes information indicating the CQI channel operation mode; and managing the CQI channel of the terminal according to the CQI channel operation mode while the terminal operates in the sleep mode. Candidates of the CQI channel operation mode include at least one of a first mode which deallocates the CQI channel in the sleep mode entry, a second mode which maintains the CQI channel in the sleep mode and forbids CQI channel allocation to other terminal during a sleep window, a third mode which deallocates the CQI channel in the sleep window entry without signaling, and a fourth mode which maintains the CQI channel in the sleep mode and allows the CQI channel allocation to other terminal during the sleep window.
摘要翻译：提供宽带无线通信系统中的信道质量指示（CQI）信道管理。基站的动作包括：确定进入休眠模式的终端的CQI信道的CQI信道操作模式; 发送指示进入睡眠模式的至少一个消息，并且包括指示CQI信道操作模式的信息; 以及终端在睡眠模式下操作时，根据CQI信道操作模式管理终端的CQI信道。 CQI信道操作模式的候选者包括在睡眠模式条目中解除分配CQI信道的第一模式中的至少一种，将睡眠模式下的CQI信道维持为第二模式，并且在睡眠窗口期间禁止CQI信道分配给其他终端，在没有信令的情况下解除在休眠窗口条目中的CQI信道的分配的第三模式，以及在睡眠模式下将CQI信道维持在睡眠模式中并允许在睡眠窗口期间将CQI信道分配给其他终端的第四模式。

5. 发明申请

WO2010101443A3 METHOD AND APPARATUS FOR POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中功率控制的方法与装置
公开(公告)号：WO2010101443A3
公开(公告)日：2010-11-18
申请号：PCT/KR2010001408
申请日：2010-03-05
申请人： SAMSUNG ELECTRONICS CO LTD , PARK JEONG-HO , YOU HWA-SUN , YU HYUN-KYU , ROH WON-IL , CHOI HO-KYU
发明人： PARK JEONG-HO , YOU HWA-SUN , YU HYUN-KYU , ROH WON-IL , CHOI HO-KYU
IPC分类号： H04W52/32
CPC分类号： H04W52/58 , H04W52/146
摘要： A method and apparatus for power control in a wireless communication system are provided. A Mobile Station (MS) operation method for power control in a wireless communication system includes assigning an UpLink (UL) control channel to the MS from a Base Station (BS), determining a location to receive a Transmit Power Control (TPC) command based on the UL control channel, and receiving a TPC command in the determined location and increasing or decreasing transmit power, thus advantageously being capable of reducing an overhead for power control command assignment information.
摘要翻译：提供了一种用于无线通信系统中的功率控制的方法和装置。一种用于无线通信系统中的功率控制的移动站（MS）操作方法，包括：从基站（BS）向MS分配UpLink（UL）控制信道，确定接收基于发射功率控制（TPC）命令的位置在UL控制信道上，并且在所确定的位置接收TPC命令并增加或减少发送功率，因此有利地能够减少功率控制命令分配信息的开销。

6. 发明申请

WO2013022292A3 METHOD AND APPARATUS FOR TRACKING BEAM IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中跟踪光束的方法和装置
公开(公告)号：WO2013022292A3
公开(公告)日：2013-05-02
申请号：PCT/KR2012006351
申请日：2012-08-09
申请人： SAMSUNG ELECTRONICS CO LTD , YU HYUN-KYU , KIM TAE-YOUNG , PARK JEONG-HO
发明人： YU HYUN-KYU , KIM TAE-YOUNG , PARK JEONG-HO
IPC分类号： H04B7/02 , H04L1/16
CPC分类号： H04B7/0617 , H04B7/0623 , H04B7/0684 , H04L1/189 , H04L5/0048 , H04W72/042 , H04W88/02
摘要： A method and an apparatus for tracking a beam in a wireless communication system are provided. In the method, a plurality of downlink reference signals are received from a base station and at least one downlink transmission beam pattern is determined. A plurality of uplink reference signals are transmitted to the base station, each includes identifier information corresponding to the determined at least one downlink transmission beam pattern. ACKnowledgement (ACK) information indicating that the base station has successfully received an identifier included in the identifier information corresponding to the determined at least one downlink transmission beam pattern from identifier information corresponding to an uplink transmission beam pattern and that the plurality of uplink reference signals from the base station is received.
摘要翻译：提供了一种用于在无线通信系统中跟踪光束的方法和装置。在该方法中，从基站接收多个下行链路参考信号，并且确定至少一个下行链路传输波束图案。多个上行链路参考信号被发送到基站，每个包括与确定的至少一个下行链路传输波束模式对应的标识符信息。确认（ACK）信息，其指示基站已经成功地从与上行链路传输波束模式相对应的标识符信息中接收到与所确定的至少一个下行链路传输波束模式相对应的标识符信息中包含的标识符，并且从多个上行链路参考信号接收基站。

7. 发明申请

WO2013025070A3 APPARATUS AND METHOD FOR SUPPORTING MULTI-ANTENNA TRANSMISSION IN BEAMFORMED WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：支持无线通信系统中多天线传输的装置和方法
公开(公告)号：WO2013025070A3
公开(公告)日：2013-04-25
申请号：PCT/KR2012006535
申请日：2012-08-16
申请人： SAMSUNG ELECTRONICS CO LTD , SEOL JI-YUN , PARK JEONG-HO , YU HYUN-KYU
发明人： SEOL JI-YUN , PARK JEONG-HO , YU HYUN-KYU
IPC分类号： H04B7/04
CPC分类号： H04B7/0628 , H04B7/0417 , H04B7/0695 , H04B7/088 , H04L25/0206
摘要： An apparatus and method for supporting diversity in a beamformed wireless communication system. A method for transmitting a signal in a transmit end includes determining Receive (Rx) beamforming capability information of a receive end, receiving channel information on at least one Transmit (Tx) beam pattern from the receive end, determining at least one Tx beam pattern for transmitting a signal to the receive end, in consideration of Rx beamforming support information of the receive end and the channel information on the at least one Tx beam pattern, and transmitting a signal to the receive end using the at least one Tx beam pattern for transmitting the signal to the receive end.
摘要翻译：一种用于支持波束形成的无线通信系统中的分集的装置和方法。用于在发送端发送信号的方法包括确定接收端的接收（Rx）波束成形能力信息，从接收端接收关于至少一个发射（Tx）波束图案的信道信息，确定至少一个Tx波束模式，考虑到接收端的Rx波束形成支持信息和关于至少一个Tx波束图案的信道信息，将信号发送到接收端，并且使用至少一个Tx波束模式将信号发射到接收端，用于发射信号到接收端。

8. 发明申请

WO2013039352A3 METHOD AND APPARATUS FOR BEAM ALLOCATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中光束分配的方法与装置
公开(公告)号：WO2013039352A3
公开(公告)日：2013-05-10
申请号：PCT/KR2012007382
申请日：2012-09-14
申请人： SAMSUNG ELECTRONICS CO LTD , YU HYUN-KYU , KIM TAE-YOUNG , PARK JEONG-HO , SEOL JI-YUN , JEONG SU-RYONG
发明人： YU HYUN-KYU , KIM TAE-YOUNG , PARK JEONG-HO , SEOL JI-YUN , JEONG SU-RYONG
IPC分类号： H04B7/02
CPC分类号： H04B7/0695 , H04B7/0665 , H04B7/088 , H04W72/042 , H04W72/046
摘要： A beam allocation method of a Base Station (BS) in a wireless communication system is provided. The method includes transmitting a reference signal to a Mobile Station (MS) using a plurality of downlink transmit (Tx) beams, receiving information of a plurality of candidate downlink Tx beams determined by the MS in response to the received reference signal, selecting at least one downlink Tx beam from the plurality of candidate downlink Tx beams according to a predefined rule, generating control information for burst transmission, comprising the selected at least one downlink Tx beam information, transmitting the control information to the MS using the selected at least one downlink Tx beam, and transmitting a data burst based on Tx beam information included in the control information.
摘要翻译：提供了一种在无线通信系统中的基站（BS）的波束分配方法。该方法包括使用多个下行链路发射（Tx）波束向移动台（MS）发送参考信号，接收由MS根据接收的参考信号确定的多个候选下行链路Tx波束的信息，至少选择根据预定规则来自多个候选下行链路Tx波束的一个下行链路Tx波束，产生用于脉冲串传输的控制信息，包括所选择的至少一个下行链路Tx波束信息，使用所选择的至少一个下行链路向MS发送控制信息 Tx波束，并且基于包括在控制信息中的Tx波束信息发送数据突发。

9. 发明申请

WO2009113796A3 APPARATUS AND METHOD FOR COMPOSING DIVERSITY SUBCHANNEL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中组合分集子信道的装置和方法
公开(公告)号：WO2009113796A3
公开(公告)日：2009-12-17
申请号：PCT/KR2009001185
申请日：2009-03-10
申请人： SAMSUNG ELECTRONICS CO LTD , KIM TAE-YOUNG , PARK JEONG-HO , PARK DONG-SEEK , KANG HEE-WON , CHOI HO-KYU , CHO JAE-WEON , YU HYUN-KYU , JEONG SU-RYONG
发明人： KIM TAE-YOUNG , PARK JEONG-HO , PARK DONG-SEEK , KANG HEE-WON , CHOI HO-KYU , CHO JAE-WEON , YU HYUN-KYU , JEONG SU-RYONG
IPC分类号： H04B7/02 , H04B7/26 , H04L27/26
CPC分类号： H04B7/12 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L27/2602 , H04W72/04
摘要： An apparatus and a method for composing a subchannel in a wireless communication system are provided. The method includes performing a subband-based permutation on resources for composing a subchannel; selecting one or more subbands as resources for a band selection subchannel from the resources passing through the subband-based permutation; composing the band selection subchannel using at least one of the selected subbands; performing a resource allocation unit based permutation on resources not selected for the band selection subchannel; composing a resource allocation unit based diversity subchannel using subband remained in the selected subbands after the band selection subchannel is composed and at least one of the resource allocation units of the resources passing through the resource allocation unit based permutation; and composing a tone-based diversity subchannel by performing a tone-based permutation on resources remained after the resource allocation unit based diversity subchannel is composed.
摘要翻译：提供了一种用于在无线通信系统中组成子信道的设备和方法。该方法包括对资源进行基于子带的置换以用于组成子信道; 从经过基于子带的置换的资源中选择一个或多个子带作为用于频带选择子信道的资源; 使用至少一个选择的子带来组成频带选择子信道; 对未选择用于所述频带选择子信道的资源执行基于资源分配单元的置换; 在构成所述频带选择子信道之后使用保留在所选择的子带中的子带并且所述资源的资源分配单元中的至少一个通过基于资源分配单元的置换来构成基于资源分配单元的分集子信道; 以及通过对构成基于资源分配单元的分集子信道之后剩余的资源执行基于音调的置换来构成基于音调的分集子信道。

10. 发明申请

WO2010047557A3 OPTICAL FILM, AND BACKLIGHT UNIT USING SAME 审中-公开
标题翻译：光学膜片和背光单元使用相同
公开(公告)号：WO2010047557A3
公开(公告)日：2010-07-29
申请号：PCT/KR2009006155
申请日：2009-10-23
申请人： LMS CO LTD , PARK JEONG-HO , AN JUNG-AE , NAM GUNG MEONG
发明人： PARK JEONG-HO , AN JUNG-AE , NAM GUNG MEONG
IPC分类号： G02B5/02
CPC分类号： G02B5/045 , G02B5/0231 , G02B5/0247 , G02B5/0278
摘要： The present invention relates to a direct type backlight unit for a liquid crystal display (LCD), and more particularly, to an optical film comprising glass bubbles having hollow holes for enhancing brightness uniformity and viewing angle characteristics and for rendering a backlight unit thin. The present invention also relates to the backlight unit using the optical film. The optical film of the present invention comprises a plate type base unit, and a refraction structure unit including microstructures elongated in one direction and disposed side by side on the upper surface of the base unit. The microstructures have interiors in which glass bubbles having hollow holes are diffused.
摘要翻译：本发明涉及用于液晶显示器（LCD）的直下式背光单元，并且更具体地涉及包括具有中空孔的玻璃泡的光学膜，用于增强亮度均匀性和视角特性并且使背光单元变薄。本发明还涉及使用光学膜的背光单元。本发明的光学膜包括平板型基本单元和折射结构单元，折射结构单元包括沿一个方向伸长并且并排设置在基本单元的上表面上的微结构。微结构具有其中具有中空孔的玻璃泡扩散的内部。

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