专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO2010079951A2 METHOD FOR RELAYING DATA IN WIRELESS COMMUNICATION SYSTEM BASED ON TIME DIVISION DUPLEX 审中-公开
标题翻译：基于时分双工的无线通信系统中继数据的方法
公开(公告)号：WO2010079951A2
公开(公告)日：2010-07-15
申请号：PCT/KR2010/000068
申请日：2010-01-06
申请人： LG ELECTRONICS INC. , SEO, Hanbyul , KIM, Byoung Hoon
发明人： SEO, Hanbyul , KIM, Byoung Hoon
IPC分类号： H04B7/14 , H04J3/08 , H04B7/26
CPC分类号： H04W72/0446 , H04B7/15507 , H04B7/15528 , H04B7/2656 , H04L5/0055 , H04L5/1469 , H04L12/189 , H04W72/005 , H04W72/042
摘要： A method of relaying data in a time division duplex (TDD)-based wireless communication system is provided. The method includes configuring a downlink subframe as a multicast/broadcast single frequency network (MBSFN) subframe, receiving downlink data in the MBSFN subframe; and relaying uplink data to a base station in an uplink subframe, wherein the downlink subframe is linked to the uplink subframe which is reserved to transmit an acknowledgement (ACK)/non-acknowledgement (NACK) signal for downlink data transmission in the downlink subframe. Accordingly, in the TDD-based wireless communication system, efficiency of resource allocation can be increased, and uplink ACK collision can be avoided.
摘要翻译：提供了一种在基于时分双工（TDD）的无线通信系统中中继数据的方法。该方法包括将下行链路子帧配置为多播/广播单频网络（MBSFN）子帧，在MBSFN子帧中接收下行链路数据; 以及在上行链路子帧中将上行链路数据中继到基站，其中所述下行链路子帧链接到被保留以发送用于下行链路子帧中的下行链路数据传输的确认（ACK）/否定（NACK）信号的上行链路子帧。因此，在基于TDD的无线通信系统中，可以增加资源分配的效率，并且可以避免上行链路ACK冲突。

22. 发明申请

WO2010077038A2 METHOD AND APPARATUS FOR TRANSMITTING 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信号的方法和设备
公开(公告)号：WO2010077038A2
公开(公告)日：2010-07-08
申请号：PCT/KR2009/007830
申请日：2009-12-28
申请人： LG ELECTRONICS INC. , SEO, Hanbyul , KIM, Byoung Hoon
发明人： SEO, Hanbyul , KIM, Byoung Hoon
IPC分类号： H04B7/14 , H04L12/56
CPC分类号： H04B7/2606 , H04B7/15 , H04B7/15507 , H04L5/0044 , H04L5/0053 , H04L5/0091 , H04L12/189 , H04W72/042
摘要： A method of transmitting a signal of a base station in a wireless communication system is provided. The method includes transmitting a first signal to the relay station through the transmission period in a subframe including a transmission period and a guard time for transmission/reception switching of a relay station, and transmitting a second signal to a macro user equipment through the guard time. Accordingly, a signal can be effectively transmitted in the wireless communication system employing the relay station.
摘要翻译：提供了一种在无线通信系统中发送基站的信号的方法。该方法包括：在包括用于中继站的发送/接收切换的发送周期和保护时间的子帧中，通过发送周期向中继站发送第一信号，并且通过保护时间向宏用户设备发送第二信号。因此，可以在采用中继站的无线通信系统中有效地发送信号。

23. 发明申请

WO2010076949A1 METHOD OF TRANSMITTING DATA IN MULTI-CELL COOPERATIVE WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在多小区合作无线通信系统中传输数据的方法
公开(公告)号：WO2010076949A1
公开(公告)日：2010-07-08
申请号：PCT/KR2009/005975
申请日：2009-10-16
申请人： LG ELECTRONICS INC. , KIM, Hyungtae , SEO, Hanbyul , KIM, Byoung-Hoon
发明人： KIM, Hyungtae , SEO, Hanbyul , KIM, Byoung-Hoon
IPC分类号： H04W16/28 , H04W28/18
CPC分类号： H04B7/024 , H04B7/022 , H04B7/0617 , H04B7/0632 , H04B7/0634 , H04W72/046
摘要： A method of transmitting data in a multi-cell cooperative wireless communication system is provided. The method includes splitting data to be transmitted into first data and second data, determining a first beamforming vector for the first data and a second beamforming vector for the second data, and transmitting the first data by using the first beamforming vector and the second data by using the second beamforming vector. The present invention provides a data transmission method which does not cause deterioration of overall system performance while minimizing inter-cell interference.
摘要翻译：提供了一种在多小区协作无线通信系统中发送数据的方法。该方法包括将要发送的数据分割为第一数据和第二数据，确定用于第一数据的第一波束成形向量和第二数据的第二波束形成向量，以及通过使用第一波束成形向量和第二数据，使用第二波束形成向量。本发明提供一种数据传输方法，其不会使整个系统性能恶化，同时使小区间干扰最小化。

24. 发明申请

WO2010027175A3 METHOD OF REQUESTING RADIO RESOURCE IN WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2010027175A3
公开(公告)日：2010-03-11
申请号：PCT/KR2009/004898
申请日：2009-09-01
申请人： LG ELECTRONICS INC. , SEO, Hanbyul
发明人： SEO, Hanbyul
IPC分类号： H04B7/26 , H04L1/18
摘要： A method of requesting a radio resource in a wireless communication system is provided. The method comprises setting a timer's expiry time, transmitting a radio resource request message to a base station, starting the timer and retransmitting the radio resource request message to the base station if a radio resource allocation message is not received until the timer expires, wherein the expiry time may be set variably based on a communication state.

25. 发明申请

WO2012144822A2 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS A RELAY NODE 审中-公开
标题翻译：在支持继电器节点的无线通信系统中发送和接收数据的方法和装置
公开(公告)号：WO2012144822A2
公开(公告)日：2012-10-26
申请号：PCT/KR2012/003003
申请日：2012-04-19
申请人： LG ELECTRONICS INC. , RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY , SEO, Hanbyul , NAM, Sung Sik , CHOI, Wan , KIM, Dongin
发明人： SEO, Hanbyul , NAM, Sung Sik , CHOI, Wan , KIM, Dongin
IPC分类号： H04B7/14 , H04J11/00 , H04L1/18
CPC分类号： H04B7/14 , H04B7/15 , H04L1/0003 , H04L1/0009 , H04L1/0077 , H04L1/1819 , H04L1/1887
摘要： A method and apparatus for transmitting and receiving data in a wireless communication system that supports a relay node are disclosed, wherein an open-loop mode is provided between the relay node and a user equipment. A method for transmitting data from a relay node to a user equipment comprises the steps of receiving information on a first condition related to transmission of the data from a base station; receiving first data including a plurality of sequential codes from the base station; and transmitting second data corresponding a part of the first data to the user equipment in accordance with the first condition if decoding of the first code of the plurality of codes is successfully performed.
摘要翻译：公开了一种用于在支持中继节点的无线通信系统中发送和接收数据的方法和装置，其中在中继节点和用户设备之间提供开环模式。一种从中继节点向用户设备发送数据的方法包括以下步骤：接收关于从基站发送数据的第一条件的信息; 从所述基站接收包括多个顺序码的第一数据; 以及如果成功地执行所述多个代码的第一代码的解码，则根据所述第一条件将对应于所述第一数据的一部分的第二数据发送给所述用户设备。

26. 发明申请

WO2010024550A2 METHOD OF ALLOCATING UPLINK RESOURCES IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中分配上行资源的方法
公开(公告)号：WO2010024550A2
公开(公告)日：2010-03-04
申请号：PCT/KR2009/004602
申请日：2009-08-18
申请人： LG ELECTRONICS INC. , SEO, Hanbyul , KIM, Seonwook , KWACK, Seoshin , NA, Minsoo , KIM, Byoung-Hoon , CHOI, Sunghyun , SNU R&DB FOUNDATION
发明人： SEO, Hanbyul , KIM, Seonwook , KWACK, Seoshin , NA, Minsoo , KIM, Byoung-Hoon , CHOI, Sunghyun
IPC分类号： H04B7/26
CPC分类号： H04W72/0413 , H04W72/085
摘要： A method of allocating uplink resources in a wireless communication system is provided. The method comprises generating a first message which has a preamble and adaptively further includes resource request information based on a communication state with a base station and transmitting the first message to the base station.
摘要翻译：提供了一种在无线通信系统中分配上行链路资源的方法。该方法包括：生成具有前导码的第一消息，并且基于与基站的通信状态自适应地进一步包括资源请求信息，并将第一消息发送到基站。

27. 发明申请

WO2010085092A2 METHOD AND APPARATUS OF TRANSMITTING DATA IN COORDINATED MULTI-CELL WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在协调的多小区无线通信系统中发送数据的方法和装置
公开(公告)号：WO2010085092A2
公开(公告)日：2010-07-29
申请号：PCT/KR2010/000377
申请日：2010-01-21
申请人： LG ELECTRONICS INC. , KIM, Hyungtae , SEO, Hanbyul , KIM, Byoung Hoon
发明人： KIM, Hyungtae , SEO, Hanbyul , KIM, Byoung Hoon
IPC分类号： H04B7/04
CPC分类号： H04B7/0452 , H04B7/024 , H04B7/0634
摘要： A method and apparatus of transmitting data in a coordinated multi-cell wireless communication system is provided. A base station receives information about beam-forming vectors, aligned with a channel to a user equipment placed in a neighbor cell, and about nulling beam-forming vectors for the channel to the user equipment from the neighbor cell, determines a transmission beam-forming vector based on the information, and transmits data to the user equipment using the transmission beam-forming vector.
摘要翻译：提供了一种在协调的多小区无线通信系统中发送数据的方法和装置。基站接收关于波束形成向量的信息，与向相邻小区中放置的用户设备的信道对准的信息，以及关于来自相邻小区的向用户设备的信道的波束成形向量，确定传输波束形成基于该信息，并使用发送波束形成向量向用户设备发送数据。

28. 发明申请

WO2010077120A2 METHOD FOR RELAYING DATA PERFORMED BY A RELAY STATION IN WIRELESS COMMUNICATION SYSTEM BASED ON TDD 审中-公开
标题翻译：一种基于TDD的无线通信系统中的继电器继电器数据继电器的方法
公开(公告)号：WO2010077120A2
公开(公告)日：2010-07-08
申请号：PCT/KR2010/000034
申请日：2010-01-05
申请人： LG ELECTRONICS INC. , SEO, Hanbyul , KIM, Byoung Hoon
发明人： SEO, Hanbyul , KIM, Byoung Hoon
IPC分类号： H04B7/212 , H04B7/14
CPC分类号： H04J3/08 , H04B7/14 , H04B7/15542 , H04B7/2606 , H04B7/2656 , H04L5/0055 , H04L5/14 , H04L47/10
摘要： A method of relaying data performed by a relay station in a wireless communication system based on time division duplex (TDD) is provided. The relay station receives downlink data from a base station and relays the downlink data to at least one mobile station in an uplink subframe which belongs to an unlinked subframe. Accordingly, uplink acknowledgement (ACK) collision can be avoided, and efficiency of resource allocation can be increased.
摘要翻译：提供了一种基于时分双工（TDD）的无线通信系统中的由中继站执行的数据中继方法。中继站从基站接收下行链路数据，并在属于未链接子帧的上行链路子帧中将该下行链路数据中继到至少一个移动站。因此，可以避免上行链路确认（ACK）冲突，并且可以增加资源分配的效率。

29. 发明申请

WO2010064805A2 METHOD FOR PERFORMING HARQ FOR RELAY STATION 审中-公开
标题翻译：用于执行中继站HARQ的方法
公开(公告)号：WO2010064805A2
公开(公告)日：2010-06-10
申请号：PCT/KR2009/006961
申请日：2009-11-25
申请人： LG ELECTRONICS INC. , SEO, Hanbyul , KIM, Byoung-Hoon
发明人： SEO, Hanbyul , KIM, Byoung-Hoon
IPC分类号： H04L1/18 , H04B7/14
CPC分类号： H04B7/15542 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L1/1893 , H04L2001/0097 , H04W24/02
摘要： A method for performing a hybrid automatic repeat request (HARQ) by a relay station (RS) in a wireless communication system is provided. The method comprises performing HARQ with a mobile station(MS) by a fixed HARQ period; and performing HARQ with a base station(BS) by a HARQ period series, wherein the HARQ period series comprises a plurality of HARQ period series element (X k ,y k ), where (X k ,y k ) indicates that when data is transmitted in n-th subframe, an ACK/NACK signal is received in (n+x k )-th subframe and the data is retransmitted in (n+x k +y k )-th subframe when the ACK/NACK signal is a NACK signal, wherein at least one of x k and y k for one HARQ period in the HARQ period series is different from at least one of x k and y k for the other HARQ period in the HARQ period series.
摘要翻译：提供了一种用于在无线通信系统中由中继站（RS）执行混合自动重传请求（HARQ）的方法。该方法包括以固定的HARQ时段与移动台（MS）执行HARQ; 以及通过HARQ时段序列与基站（BS）执行HARQ，其中，所述HARQ时段系列包括多个HARQ时段系列元素（X k，y k），其中（X k，y k）表示当在第n个子帧中发送数据时，在（n + x）中接收到ACK / NACK信号，第k子帧），并且当ACK / NACK信号是NACK时，在第（n + xk + yk）子帧中重传数据信号，其中HARQ周期序列中的一个HARQ周期的x k和y k中的至少一个不同于x k 中的至少一个 >和y 对于HARQ周期序列中的另一个HARQ周期。

30. 发明申请

WO2010062035A2 METHOD FOR TRANSMITTING ACKNOWLEDGEMENT/NON-ACKNOWLEDGEMENT IN WIRELESS COMMUNICATION SYSTEM EMPLOYING RELAY STATION 审中-公开
标题翻译：在使用中继站的无线通信系统中发送确认/不确认的方法
公开(公告)号：WO2010062035A2
公开(公告)日：2010-06-03
申请号：PCT/KR2009/005864
申请日：2009-10-13
申请人： LG ELECTRONICS INC. , SEO, Hanbyul , KIM, Byoung-Hoon
发明人： SEO, Hanbyul , KIM, Byoung-Hoon
IPC分类号： H04B7/14 , H04L1/18
CPC分类号： H04L1/1854 , H04L1/1664 , H04L2001/0097
摘要： A method for transmitting acknowledgement (ACK)/non-acknowledgement (NACK) in a wireless communication system employing a relay station is provided. The method includes receiving data, and transmitting an ACK/NACK for the data according to a specific rule when the ACK/NACK cannot be transmitted in the synchronous ACK/NACK transmission rule. It is possible to solve a problem caused by ACK/NACK transmission between a base station and a relay station.
摘要翻译：提供了一种在采用中继站的无线通信系统中发送确认（ACK）/不确认（NACK）的方法。该方法包括接收数据，并且当在同步ACK / NACK发送规则中不能发送ACK / NACK时，根据特定规则发送针对该数据的ACK / NACK。有可能解决由基站和中继站之间的ACK / NACK传输引起的问题。

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