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

US20100103896A1 METHOD AND APPARATUS OF SUBCHANNELIZATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中子信道的方法与装置
公开(公告)号：US20100103896A1
公开(公告)日：2010-04-29
申请号：US12603240
申请日：2009-10-21
申请人： Han Gyu CHO , Jinsoo Choi , Jin Sam Kwak , Seung Hyun Kang , Sung Ho Moon
发明人： Han Gyu CHO , Jinsoo Choi , Jin Sam Kwak , Seung Hyun Kang , Sung Ho Moon
IPC分类号： H04W72/00
CPC分类号： H04L5/0044
摘要： A method and an apparatus of subchannelization is provided. The method includes receiving information indicating the number of physical resource unit (PRU) sets allocated to a subband from a base station, and mapping PRUs of a physical region to a subband PRU or a miniband PRU in a granularity of the PRU set according to the received information, wherein the subband PRU is allocated with at least one subband comprising a first number of contiguous PRUs, the miniband PRU is allocated with at least one miniband comprising a second number of PRUs, and the PRU set comprises PRUs whose number is equal to the number of PRUs included in one subband. Subchannelization can be effectively achieved while maintaining a frequency selective scheduling gain and a frequency diversity gain to the maximum extent possible.
摘要翻译：提供了一种子信道化方法和装置。该方法包括接收指示从基站分配给子带的物理资源单元（PRU）集合的数量的信息，并且根据所述PRU集合的粒度将物理区域的PRU映射到子带PRU或微型PRU 接收到的信息，其中子带PRU被分配有包括第一数目的连续PRU的至少一个子带，所述Miniband PRU被分配有包括第二数量的PRU的至少一个miniband，并且PRU组包括数目等于包括在一个子带中的PRU的数量。可以有效地实现子信道化，同时尽可能地保持频率选择性调度增益和频率分集增益。

2. 发明申请

US20100103894A1 METHOD AND APPARATUS FOR MAPPING RESOURCE UNIT IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中映射资源单元的方法和装置
公开(公告)号：US20100103894A1
公开(公告)日：2010-04-29
申请号：US12603205
申请日：2009-10-21
申请人： Han Gyu CHO , Jinsoo Choi , Jin Sam Kwak , Seung Hyun Kang , Sung Ho Moon
发明人： Han Gyu CHO , Jinsoo Choi , Jin Sam Kwak , Seung Hyun Kang , Sung Ho Moon
IPC分类号： H04W72/04
CPC分类号： H04L5/0037 , H04L5/0039 , H04L5/0058 , H04L27/2602
摘要： A method and apparatus for mapping a resource unit in a wireless communication system is provided. The method includes obtaining a frequency partition (FP) count (FPCT), an size of FPi (FPS) for i>0, and subband (SB) count of FPi (FPSC) for i>0 (where FPi is an ith FP), obtaining a value KSB,FPi indicating an SB count for FPi and a value KMB,FPi indicating a miniband (MB) count for FPi on the basis of the FPCT, the FPS, and the FPSC, and mapping an SB PRU including a plurality of contiguous physical resource units (PRUs) and an MB PRU including a plurality of contiguous PRUs to each FP in a granularity of a PRU set on the basis of the values KSB,FPi and KMB,FPi. Each FP can obtain a frequency selective scheduling gain based on the SB and a frequency diversity gain based on the MB.
摘要翻译：提供了一种用于在无线通信系统中映射资源单元的方法和装置。该方法包括获得频率划分（FP）计数（FPCT），i> 0的FPi（FPS）大小和i> 0的FPi（FPSC）的子带（SB）计数（其中FPi是第i个FP），根据FPCT，FPS和FPSC获得指示FPi的SB计数的值KSB，FPi和FPB的值KMB，FPi表示FPi的微型计数（MB）计数，以及映射包括多个的连续物理资源单元（PRU）和包含多个连续PRU的MB PRU，其基于值KSB，FPi和KMB，FPi以PRU集的粒度分配给每个FP。每个FP可以基于SB获得频率选择性调度增益和基于MB的频率分集增益。

3. 发明申请

US20100165935A1 METHOD OF MAPPING RESOURCE UNIT IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中资源单元映射方法
公开(公告)号：US20100165935A1
公开(公告)日：2010-07-01
申请号：US12604167
申请日：2009-10-22
申请人： Han Gyu CHO , Jinsoo CHOI , Jin Sam KWAK , Seung Hyun KANG , Sung Ho MOON
发明人： Han Gyu CHO , Jinsoo CHOI , Jin Sam KWAK , Seung Hyun KANG , Sung Ho MOON
IPC分类号： H04W4/00
CPC分类号： H04L5/0039 , H04L5/0041
摘要： A method and an apparatus of mapping a resource unit is provided. Physical resource units (PRUs) are divided into a plurality of PRU sets. The PRUs are mapped to a subband PRU or a miniband PRU in a granularity of the PRU set. The mapping is based on the greatest common divisor of the maximum number of PRU sets. The resource unit can be effectively mapped while maximizing a frequency diversity gain of a subband PRU and a miniband PRU.
摘要翻译：提供了一种映射资源单元的方法和装置。物理资源单元（PRU）被分成多个PRU组。 PRU以PRU集的粒度映射到子带PRU或miniband PRU。映射基于最大数目的PRU集合的最大公约数。可以有效地映射资源单元，同时最大化子带PRU和小型存储器PRU的频率分集增益。

4. 发明申请

US20100103895A1 METHOD AND APPARATUS FOR MAPPING RESOURCE UNIT IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中映射资源单元的方法和装置
公开(公告)号：US20100103895A1
公开(公告)日：2010-04-29
申请号：US12603212
申请日：2009-10-21
申请人： Han Gyu CHO , Jinsoo Choi , Jin Sam Kwak , Seung Hyun Kang , Sung Ho Moon
发明人： Han Gyu CHO , Jinsoo Choi , Jin Sam Kwak , Seung Hyun Kang , Sung Ho Moon
IPC分类号： H04W72/04
CPC分类号： H04L5/0037 , H04L5/0007 , H04L5/0044
摘要： A method and an apparatus for mapping a resource unit in a wireless communication system is provided. The method includes obtaining LCRU,FPi indicating the number of contiguous resource units (CRUs) of an ith frequency partition (FPi) and LDRU,FPi indicating the number of distributed resource units (DRUs) of the FPi and mapping physical resource units (PRU) of the FPi to CRUs of the FPi by the LCRU,FPi and after allocating the PRUFPi to the CRU, maps the remaining part of the PRUFPi to DRUs of the FPi. A frequency selective scheduling gain and a frequency diversity gain can be obtained.
摘要翻译：提供了一种用于在无线通信系统中映射资源单元的方法和装置。该方法包括获得指示第i个频率分区（FPi）和LDRU的连续资源单元（CRU）的数目的LCRU，FPi指示FPi的分布式资源单元（DRU）的数目和映射物理资源单元（PRU）的FPI到CRI的CRU，FPI和在将PRUFPi分配给CRU之后，将剩余部分的PRUFPi映射到FPi的DRU。可以获得频率选择性调度增益和频率分集增益。

5. 发明申请

US20100111014A1 METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在无线通信系统中发送信号的方法和装置
公开(公告)号：US20100111014A1
公开(公告)日：2010-05-06
申请号：US12582159
申请日：2009-10-20
申请人： Seung Hyun KANG , Han Gyu CHO , Jin Sam KWAK , Jin Soo CHOI , Sung Ho MOON
发明人： Seung Hyun KANG , Han Gyu CHO , Jin Sam KWAK , Jin Soo CHOI , Sung Ho MOON
IPC分类号： H04W72/04
CPC分类号： H04W72/1268 , H04L5/14 , H04L27/2602
摘要： A method and apparatus for transmitting a signal in a wireless communication system are disclosed. The signal transmission method includes generating encoded packet data for transmission on an uplink, setting distributed resources in a plurality of contiguous subframes, and transmitting at least part of the encoded packet data through the distributed resources to a base station. The distributed resources are interleaved on a subframe basis according to a permutation pattern and the permutation pattern is different for each subframe.
摘要翻译：公开了一种在无线通信系统中发送信号的方法和装置。信号传输方法包括：生成用于在上行链路上传输的编码分组数据，在多个连续子帧中设置分布式资源，并通过分布式资源将至少部分编码分组数据发送给基站。分布式资源根据排列模式在子帧上交错，并且每个子帧的排列模式不同。

6. 发明申请

US20100254367A1 METHOD FOR TRANSCEIVING A SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中收发信号的方法
公开(公告)号：US20100254367A1
公开(公告)日：2010-10-07
申请号：US12752594
申请日：2010-04-01
申请人： Dong Guk LIM , Sung Ho MOON , Han Gyu CHO , Yeong Hyeon KWON , Jin Sam KWAK
发明人： Dong Guk LIM , Sung Ho MOON , Han Gyu CHO , Yeong Hyeon KWON , Jin Sam KWAK
IPC分类号： H04J11/00 , H04L5/14
CPC分类号： H04L27/2607
摘要： A method of transmitting a signal using a prescribed frame structure in a wireless communication system is disclosed. A mobile station is able to transmit or receive a signal using a frame structure with a CP length corresponding to ¼ of a useful symbol. Moreover, the mobile station is able to transmit or receive a signal using a frame structure with a CP length corresponding to ¼ of a useful symbol, which is designed to mutually coexist without causing collision or interference with another frame structure with a different CP length. In this case, a channel bandwidth of the prescribed frame structure is 8.75 MHz.
摘要翻译：公开了一种在无线通信系统中使用规定的帧结构发送信号的方法。移动台能够使用具有对应于有用符号的1/4的CP长度的帧结构来发送或接收信号。此外，移动台能够使用具有对应于有用符号的1/4的CP长度的帧结构来发送或接收信号，该有用符号被设计为相互共存而不引起具有不同CP长度的另一帧结构的冲突或干扰。在这种情况下，规定帧结构的信道带宽为8.75MHz。

7. 发明申请

US20110051688A1 METHOD AND APPARATUS FOR ALLOCATING RANGING CHANNEL FOR SYNCHRONIZED MOBILE STATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中同步移动站的分配通道的方法和装置
公开(公告)号：US20110051688A1
公开(公告)日：2011-03-03
申请号：US12870586
申请日：2010-08-27
申请人： Hyun Woo Lee , Han Gyu CHO , Jin Sam KWAK , Yeong Hyeon KWON
发明人： Hyun Woo Lee , Han Gyu CHO , Jin Sam KWAK , Yeong Hyeon KWON
IPC分类号： H04W36/16 , H04J3/02
CPC分类号： H04W56/00 , H04L5/0048 , H04L5/0053 , H04L5/1469 , H04W72/04
摘要： A method and apparatus for allocating a ranging channel for a synchronized mobile station in a wireless communication system is provided. A base station (BS) allocates the ranging channel for the synchronized mobile station in a first subframe and a first subband. An index of the first subframe and an index of the first subband are determined respectively based on an index of a second subframe and an index of a second subband in which a ranging channel of a non-synchronized mobile station is allocated.
摘要翻译：提供了一种在无线通信系统中为同步的移动台分配测距信道的方法和装置。基站（BS）在第一子帧和第一子带中分配用于同步的移动站的测距信道。分别基于分配了非同步移动台的测距信道的第二子帧的索引和第二子带的索引来确定第一子帧的索引和第一子带的索引。

8. 发明申请

US20110134778A1 MOBILE STATION APPARATUS AND METHOD FOR RECEIVING SIGNAL IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING A PLURALITY OF WIRELESS COMMUNICATION SCHEMES 失效
标题翻译：无线通信系统支持多种无线通信方案的移动站装置和接收信号的方法
公开(公告)号：US20110134778A1
公开(公告)日：2011-06-09
申请号：US12964157
申请日：2010-12-09
申请人： Dong Guk LIM , Han Gyu CHO , Jin Young CHUN , Jin Sam KWAK
发明人： Dong Guk LIM , Han Gyu CHO , Jin Young CHUN , Jin Sam KWAK
IPC分类号： H04W72/04 , H04L12/26 , H04L5/14
CPC分类号： H04J3/1605 , H04L5/0007 , H04L5/04 , H04L27/2613 , H04W72/042 , H04W72/0453 , H04W88/06
摘要： A method and MS apparatus for receiving a signal in a wireless communication system supporting a plurality of wireless communication schemes are disclosed. The method for receiving a signal in a wireless communication system supporting both communication of a first MS using a first wireless communication scheme and communication of a second MS using a second wireless communication scheme includes receiving from a BS a downlink signal in a downlink subframe allocated to a second zone dedicated to communication of the second MS in a downlink zone of a specific frame by the second MS. The number of downlink subframes allocated to the second zone by the BS is one, the allocated downlink subframe is a first downlink subframe of the second zone, and the first downlink subframe of the second zone is a Type-2 subframe which consists of seven OFDMA symbols.
摘要翻译：公开了一种用于在支持多个无线通信方案的无线通信系统中接收信号的方法和MS装置。在使用第一无线通信方式支持第一MS的通信和使用第二无线通信方式的第二MS的通信的无线通信系统中接收信号的方法包括：从BS分配下行链路子帧中的下行链路信号，专用于由第二MS在特定帧的下行链路区域中通信第二MS的第二区域。由BS分配给第二区域的下行链路子帧的数量为1，所分配的下行链路子帧是第二区域的第一下行链路子帧，并且第二区域的第一下行链路子帧是由七个OFDMA组成的类型2子帧符号。

9. 发明申请

US20090285168A1 METHOD FOR DESIGNING MINI RESOURCE UNIT AND TRANSMISSION FOR A DISTRIBUTED RESOURCE UNIT IN CONSIDERATION OF SPACE FREQUENCY BLOCK CODE 有权
标题翻译：设计微型资源单位的方法和分配的资源单位考虑空间频率区块代码的方法
公开(公告)号：US20090285168A1
公开(公告)日：2009-11-19
申请号：US12421904
申请日：2009-04-10
申请人： Jin Soo CHOI , Wook Bong LEE , Han Gyu CHO , Jin Sam KWAK , Bin Chul IHM
发明人： Jin Soo CHOI , Wook Bong LEE , Han Gyu CHO , Jin Sam KWAK , Bin Chul IHM
IPC分类号： H04W72/04
CPC分类号： H04L5/0023 , H04L1/0606 , H04L1/0618 , H04L5/0007 , H04L5/0042 , H04L5/0044 , H04L5/0048
摘要： A method and device for wirelessly communicating between a mobile communication terminal and a base station, including exchanging a physical resource unit (PRU) between the base station and the mobile communication terminal, the PRU having a plurality of OFDMA symbols. Each 1th symbol includes: n1 pilots allocated per a predetermined pilot allocation scheme, the remaining LDRU·(PSC−n1) data subcarriers renumbered in order, from 0 to LDRU (PSC−n1)−1, with logically contiguous renumbered subcarriers grouped into LDRU·Lpair, 1 pairs and renumbered 0 to LDRU·Lpair, 1−1, and logically contiguous formed tone pairs (i·Lpair, 1; (i+1)·Lpair, 1−1) having a predetermined permutation formula applied to mapp into ith distributed LRUs, where i=0, 1, . . . , LDRU−1.
摘要翻译：一种在移动通信终端和基站之间进行无线通信的方法和装置，包括交换基站与移动通信终端之间的物理资源单元（PRU），具有多个OFDMA符号的PRU。每个第1个符号包括：根据预定的导频分配方案分配的n1个导频，剩余的LDRU（PSC-n1）数据子载波从0到LDRU（PSC-n1）-1按顺序重新编号，其中逻辑上连续的重新编号的子载波被分组成LDRU L对，1对，并重新编号为0到LDRU.Lpair，1-1，以及逻辑上连续的成对色调对（i.Lpair，1;（i + 1）.Lpair，1-1），其具有应用于mapp的预定排列公式进入第i个分布式LRU，其中i = 0,1，。。。，LDRU-1。

10. 发明申请

US20120106534A1 WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE TRANSMISSION ANTENNAS USING PILOT SUBCARRIER ALLOCATION 有权
标题翻译：无线通信系统，具有多路传输天线，使用PILOT SUBCARRIER分配
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。

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