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. 发明授权

US08155104B2 Method for preamble-based bandwidth request in wireless portable internet system 有权
标题翻译：无线便携式互联网系统中基于前导码的带宽请求的方法
公开(公告)号：US08155104B2
公开(公告)日：2012-04-10
申请号：US10578114
申请日：2004-10-27
申请人： Chul-Sik Yoon , Chang-Wahn Yu , Kun-Min Yeo , Byung-Han Ryu
发明人： Chul-Sik Yoon , Chang-Wahn Yu , Kun-Min Yeo , Byung-Han Ryu
IPC分类号： H04J3/24
CPC分类号： H04W72/0453 , H04W56/00 , H04W72/0413 , H04W72/042
摘要： Disclosed is a method for a preamble-based bandwidth request. The present invention enables state control of a subscriber station based on the latest environment in a portable Internet system requesting a bandwidth using a preamble, and hence allows a subsequent more efficient transmission of user data. In addition, the present invention provides information for discrimination of the subscriber station transmitting the preamble as well as state control information of the subscriber station to the base station during a preamble-based bandwidth request by the subscriber station, and enables the base station to discriminate the subscriber station in the next time of data transmission with the subscriber station.
摘要翻译：公开了一种用于基于前导码的带宽请求的方法。本发明能够基于便携式互联网系统中使用前同步码的带宽的最新环境来对用户站进行状态控制，从而允许用户数据的后续更有效的传输。此外，本发明在用户台的基于前导码的带宽请求期间提供用于区分用户站发送前导码的信息以及用户站的状态控制信息给基站的信息，并使基站能够区分用户台在下一次与用户站进行数据传输时。

2. 发明申请

US20070274265A1 Method for Preamble-Based Bandwidth Request in Wireless Portable Internet System 有权
标题翻译：无线便携式互联网系统中基于前导码的带宽请求的方法
公开(公告)号：US20070274265A1
公开(公告)日：2007-11-29
申请号：US10578114
申请日：2004-10-27
申请人： Chul-Sik Yoon , Chang-Wahn Yu , Kun-Min Yeo , Byung-Han Ryu
发明人： Chul-Sik Yoon , Chang-Wahn Yu , Kun-Min Yeo , Byung-Han Ryu
IPC分类号： H04B7/216
CPC分类号： H04W72/0453 , H04W56/00 , H04W72/0413 , H04W72/042
摘要： Disclosed is a method for a preamble-based bandwidth request. The present invention enables state control of a subscriber station based on the latest environment in a portable Internet system requesting a bandwidth using a preamble, and hence allows a subsequent more efficient transmission of user data. In addition, the present invention provides information for discrimination of the subscriber station transmitting the preamble as well as state control information of the subscriber station to the base station during a preamble-based bandwidth request by the subscriber station, and enables the base station to discriminate the subscriber station in the next time of data transmission with the subscriber station.
摘要翻译：公开了一种用于基于前导码的带宽请求的方法。本发明能够基于便携式互联网系统中使用前同步码的带宽的最新环境来对用户站进行状态控制，从而允许用户数据的后续更有效的传输。此外，本发明在用户台的基于前导码的带宽请求期间提供用于区分用户站发送前导码的信息以及用户站的状态控制信息给基站的信息，并使基站能够区分用户台在下一次与用户站进行数据传输时。

3. 发明申请

US20080240022A1 Method for Allocating and Accessing Radio Resources in Ofdma System 有权
标题翻译： Ofdma系统中无线电资源的分配和访问方法
公开(公告)号：US20080240022A1
公开(公告)日：2008-10-02
申请号：US10581425
申请日：2004-12-02
申请人： Chul-Sik Yoon , Soon-Yong Lim , Jae-Heung Kim , Kun-Min Yeo , Byung-Han Ryu
发明人： Chul-Sik Yoon , Soon-Yong Lim , Jae-Heung Kim , Kun-Min Yeo , Byung-Han Ryu
IPC分类号： H04Q7/00
CPC分类号： H04L5/0058 , H04L5/0007 , H04L5/0037 , H04W52/0219 , H04W72/042 , Y02D70/142 , Y02D70/146
摘要： Disclosed is a method for allocating and accessing downlink resources in the OFDMA communication system. In the resource allocation method, bursts having the same modulation and channel encoding level are arranged in a predetermined temporal order on a physical layer. Information on the allocated unit resources is included in a common control block and is transmitted to a subscriber station, and the subscriber station then detects a number of the allocated unit resources to thus check the range of bursts to be received by the subscriber station. Therefore, power consumption by the subscriber station is reduced and signaling overheads of the common control information and unneeded residual resources are decreased.
摘要翻译：公开了一种在OFDMA通信系统中分配和访问下行链路资源的方法。在资源分配方法中，具有相同调制和信道编码级别的突发以物理层上的预定时间顺序排列。关于分配的单位资源的信息被包括在公共控制块中并被发送到订户站，然后用户站检测所分配的单元资源的数量，从而检查用户站要接收的突发的范围。因此，减少了用户站的功耗，减少了公共控制信息和不需要的剩余资源的信令开销。

4. 发明申请

US20070277074A1 Sonar Collision Avoidance System 有权
标题翻译：声纳碰撞避免系统
公开(公告)号：US20070277074A1
公开(公告)日：2007-11-29
申请号：US10585051
申请日：2004-12-29
申请人： Kun-Min Yeo , Chul-Sik Yoon , Jae-Heung Kim , Soon-Yong Lim , Byung-Han Ryu
发明人： Kun-Min Yeo , Chul-Sik Yoon , Jae-Heung Kim , Soon-Yong Lim , Byung-Han Ryu
IPC分类号： H04L1/18
CPC分类号： H04L1/1614 , H04L1/1621 , H04L1/1635 , H04L1/1809
摘要： A method for generating a feedback message for ARQ, the method including: a) recording an ACK type in a first field; b) estimating the last block sequence number of successively ACKed blocks and recording the estimated last block sequence number in a second field; c) recording the number of groups of successively ACKed blocks after the block sequence number estimated in b) as the number of ACK MAPs startblock sequence number of the respective ACK MAPs in a fourth field; e) recording the lengths of the respective ACK MAPs in a fifth field corresponding to the start block sequence number in d); and f) sending a feedback message including information on the first to the fifth fields.
摘要翻译：一种用于产生用于ARQ的反馈消息的方法，所述方法包括：a）在第一场中记录ACK类型; b）估计连续确认的块的最后块序列号，并在第二场中记录估计的最后块序列号; c）将在b）中估计的块序列号之后的连续确认的块的组的数量记录为第四场中相应ACK MAP的ACK MAP起始块序列号; e）在d）中记录与开始块序列号相对应的第五场中各个ACK MAP的长度; 以及f）发送包括关于第一至第五字段的信息的反馈消息。

5. 发明申请

US20080287138A1 Method for Requesting and Reporting Channel Quality Information in Wireless System and Apparatus Thereof 有权
标题翻译：无线系统及其设备中请求和报告信道质量信息的方法
公开(公告)号：US20080287138A1
公开(公告)日：2008-11-20
申请号：US10588480
申请日：2005-02-02
申请人： Chul-Sik Yoon , Jae-Heung Kim , Kun-Min Yeo , Soon-Yong Lim , Byung-Han Ryu
发明人： Chul-Sik Yoon , Jae-Heung Kim , Kun-Min Yeo , Soon-Yong Lim , Byung-Han Ryu
IPC分类号： H04Q7/20
CPC分类号： H04W72/085 , H04W72/0406
摘要： The subscriber station of claim 15, wherein the uplink data includes data to be transmitted, and a header having information on the data and the subscriber, and the uplink data generator adds the subheader includDisclosed is a method and device for requesting and reporting channel quality information in a mobile communication system. An uplink radio resource for a subscriber station having data to transmit is allocated and a CQI indicator for requesting channel quality information is added to the allocation information to be transmitted to a subscriber station. The subscriber station having received the uplink radio resource allocation information generates channel quality information by measuring the radio channel quality for communication with the base station according to existence of the indicator and transmits desired uplink data having the generated channel quality information to the base station. As a result, the seamless and efficient channel quality report can be performed in the wireless communication system, and the optical modulation and the channel coding level can be adapted for the subscriber to transmit or receive the data corresponding to the channel quality. ing the channel quality information to the header of the uplink data.
摘要翻译： 16.根据权利要求15所述的用户站，其中，所述上行链路数据包括要发送的数据，以及具有关于所述数据和所述用户的信息的报头，并且所述上行链路数据生成器添加所述子报头。包括已知是用于请求和报告信道质量信息的方法和装置在移动通信系统中。分配用于具有要发送的数据的用户站的上行链路无线电资源，并将用于请求信道质量信息的CQI指示符添加到要发送到订户站的分配信息。已经接收到上行链路无线电资源分配信息的订户站通过根据指示符的存在测量用于与基站的通信的无线电信道质量来生成信道质量信息，并将具有生成的信道质量信息的期望上行链路数据发送到基站。结果，可以在无线通信系统中执行无缝和有效的信道质量报告，并且光调制和信道编码级别可以适用于用户发送或接收对应于信道质量的数据。将信道质量信息提供给上行链路数据的报头。

6. 发明申请

US20070288824A1 Method For Retransmitting Packet In Mobile Communication System And Computer-Readable Medium Recorded Program Thereof 有权
标题翻译：移动通信系统和计算机可读介质记录程序中重传数据包的方法
公开(公告)号：US20070288824A1
公开(公告)日：2007-12-13
申请号：US10585052
申请日：2004-12-29
申请人： Kun-Min Yeo , Chul-Sik Yoon , Jae-Heung Kim , Soon-Yong Lim , Byung-Han Ryu
发明人： Kun-Min Yeo , Chul-Sik Yoon , Jae-Heung Kim , Soon-Yong Lim , Byung-Han Ryu
IPC分类号： H04L1/18
CPC分类号： H04L1/188 , H04L1/1614 , H04L1/1838 , H04L1/1848 , H04L1/1877
摘要： The present invention relates to a method for retransmitting a packet in a mobile communication system. A waiting time for retransmission is established when a packet transmitted from a transmission unit to a receipt unit has no ACK message. A maximum number of times for retransmitting the packet is established when an NACK message is received. The ARQ transmitter moves to a discard state when the maximum management time of the ARQ block expires or the number of times of retransmissions exceeds the maximum number of times of retransmissions, and checks the ACK message receipt. The packet in the transmission buffer is discarded regardless of whether the distant message is transmitted or the discard message is transmitted or the discard message is checked when the ACK message is received.
摘要翻译：本发明涉及一种在移动通信系统中重传分组的方法。当从发送单元发送到接收单元的分组没有ACK消息时，建立等待重传的时间。当接收到NACK消息时，建立重传数据包的最大次数。当ARQ块的最大管理时间到期或者重发次数超过最大重发次数时，ARQ发送器移动到丢弃状态，并检查ACK消息收据。发送缓冲器中的数据包被丢弃，无论远程消息是发送还是丢弃消息被发送，或者当接收到ACK消息时检查丢弃消息。

7. 发明授权

US08462706B2 Method for requesting and reporting channel quality information in wireless system and apparatus thereof 有权
标题翻译：在无线系统中请求和报告信道质量信息的方法及其装置
公开(公告)号：US08462706B2
公开(公告)日：2013-06-11
申请号：US10588480
申请日：2005-02-02
申请人： Chul-Sik Yoon , Jae-Heung Kim , Kun-Min Yeo , Soon-Yong Lim , Byung-Han Ryu
发明人： Chul-Sik Yoon , Jae-Heung Kim , Kun-Min Yeo , Soon-Yong Lim , Byung-Han Ryu
IPC分类号： H04W4/00
CPC分类号： H04W72/085 , H04W72/0406
摘要： The subscriber station of claim 15, wherein the uplink data includes data to be transmitted, and a header having information on the data and the subscriber, and the uplink data generator adds the subheader includDisclosed is a method and device for requesting and reporting channel quality information in a mobile communication system. An uplink radio resource for a subscriber station having data to transmit is allocated and a CQI indicator for requesting channel quality information is added to the allocation information to be transmitted to a subscriber station. The subscriber station having received the uplink radio resource allocation information generates channel quality information by measuring the radio channel quality for communication with the base station according to existence of the indicator and transmits desired uplink data having the generated channel quality information to the base station. As a result, the seamless and efficient channel quality report can be performed in the wireless communication system, and the optical modulation and the channel coding level can be adapted for the subscriber to transmit or receive the data corresponding to the channel quality. ing the channel quality information to the header of the uplink data.
摘要翻译： 16.根据权利要求15所述的用户站，其中，所述上行链路数据包括要发送的数据，以及具有关于所述数据和所述用户的信息的报头，并且所述上行链路数据生成器添加所述子报头。包括已知是用于请求和报告信道质量信息的方法和装置在移动通信系统中。分配用于具有要发送的数据的用户站的上行链路无线电资源，并将用于请求信道质量信息的CQI指示符添加到要发送到订户站的分配信息。已经接收到上行链路无线电资源分配信息的订户站通过根据指示符的存在测量用于与基站的通信的无线电信道质量来生成信道质量信息，并将具有生成的信道质量信息的期望上行链路数据发送到基站。结果，可以在无线通信系统中执行无缝和有效的信道质量报告，并且光调制和信道编码级别可以适用于用户发送或接收对应于信道质量的数据。将信道质量信息提供给上行链路数据的报头。

8. 发明授权

US07912467B2 Method and apparatus for controlling power saving mode in wireless portable internet system 有权
标题翻译：在无线便携式互联网系统中控制节电模式的方法和装置
公开(公告)号：US07912467B2
公开(公告)日：2011-03-22
申请号：US10584717
申请日：2004-12-24
申请人： Chul-Sik Yoon , Jae-Heung Kim , Kun-Min Yeo , Soon-Yong Lim , Byung-Han Ryu
发明人： Chul-Sik Yoon , Jae-Heung Kim , Kun-Min Yeo , Soon-Yong Lim , Byung-Han Ryu
IPC分类号： H04Q7/38
CPC分类号： H04W52/0216 , H04W52/0219 , Y02D70/142 , Y02D70/146
摘要： Disclosed is a method and device for controlling a power saving mode for applying the sleep mode for saving power consumption to the mobility of subscriber stations in a mobile communication network and a wireless Internet system. Subscriber stations entering the sleep mode are constantly grouped, listening intervals of the subscriber stations for each group are not superimposed, the existence state of traffic in the subscriber stations is independently notified for each group, and the overhead of signaling messages is minimized when the traffic is notified to the subscriber station in the sleep mode.
摘要翻译：公开了一种用于控制用于将移动通信网络和无线因特网系统中的用户站的移动性节省功耗的休眠模式应用于省电模式的方法和装置。进入睡眠模式的用户站不断地分组，每个组的用户台的监听间隔不被叠加，每个组独立地通知用户站中的业务的存在状态，并且当业务量时信令消息的开销最小化在睡眠模式下被通知给用户台。

9. 发明授权

US07813291B2 Method and apparatus for requesting and reporting channel quality information in mobile communication system 有权
标题翻译：用于在移动通信系统中请求和报告信道质量信息的方法和装置
公开(公告)号：US07813291B2
公开(公告)日：2010-10-12
申请号：US10583165
申请日：2004-12-17
申请人： Chul-Sik Yoon , Jae-Heung Kim , Kun-Min Yeo , Soon-Yong Lim , Byung-Han Ryu
发明人： Chul-Sik Yoon , Jae-Heung Kim , Kun-Min Yeo , Soon-Yong Lim , Byung-Han Ryu
IPC分类号： H04J1/16
CPC分类号： H04L1/0026 , H04L1/0028
摘要： Disclosed is a method and device for requesting and reporting channel quality information in a mobile communication system. A base station a locates a dedicated feedback channel for channel quality information report to an uplink radio resource, transmits the allocation information to subscriber stations, and generates a CQI report message to request channel quality information from the subscriber stations. The subscriber stations receive the CQI report message from the base station, measures a radio channel quality for communication with the base station, generates channel quality information, generates a CQI response message including the channel quality information, and transmit—the CQI response message to the base station through a dedicates feedback channel designated in the allocation information.
摘要翻译：公开了一种在移动通信系统中请求和报告信道质量信息的方法和装置。基站a将用于信道质量信息报告的专用反馈信道定位到上行链路无线电资源，向用户站发送分配信息，并生成CQI报告消息以从用户站请求信道质量信息。用户站从基站接收CQI报告消息，测量与基站进行通信的无线信道质量，生成信道质量信息，生成包含信道质量信息的CQI响应消息，并将CQI响应消息发送给基站通过专用的分配信息中指定的反馈信道。

10. 发明授权

US07551937B2 Method and device for allocating radio resources in wireless portable network system 有权
标题翻译：在无线便携式网络系统中分配无线电资源的方法和装置
公开(公告)号：US07551937B2
公开(公告)日：2009-06-23
申请号：US10565010
申请日：2004-07-16
申请人： Jae-Heung Kim , Soon-Yong Lim , Chul-Sik Yoon , Kun-Min Yeo , Seok-Joo Shin , Boong-Gee Song , Kwang-Seop Eom , Min-Hee Cho , Jae-Hee Cho , Byung-Han Ryu , Seung-Ku Hwang
发明人： Jae-Heung Kim , Soon-Yong Lim , Chul-Sik Yoon , Kun-Min Yeo , Seok-Joo Shin , Boong-Gee Song , Kwang-Seop Eom , Min-Hee Cho , Jae-Hee Cho , Byung-Han Ryu , Seung-Ku Hwang
IPC分类号： H04Q7/20
CPC分类号： H04L1/0009 , H04L1/0003 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L5/0091 , H04W8/26 , H04W48/08 , H04W52/0216 , H04W52/0219 , H04W72/00 , H04W72/042 , H04W84/12 , Y02D70/00 , Y02D70/142 , Y02D70/146
摘要： Information for different subscribers of a service with the same modulation and channel encoding method is transmitted by allocating radio resources in a wireless portable Internet system. Also, identifier information on the subscriber of a concurrently allocated radio resource is transmitted through common control information. Therefore, information for a plurality of subscribers coexists in a single radio resource block, and it can be easily transmitted. Since a subscriber station which has received downlink information can know to which radio resource block the information for the corresponding station is allocated through the subscriber identifier information transmitted as common control information, the subscriber station can access desired information by accessing a specific radio resource block to which information for the subscriber is allocated in the received frame.
摘要翻译：通过在无线便携式因特网系统中分配无线资源来发送具有相同调制和信道编码方法的业务的不同用户的信息。此外，通过公共控制信息发送关于并发分配的无线电资源的用户的标识符信息。因此，多个用户的信息共存在单个无线资源块中，并且可以容易地发送。由于已经接收到下行链路信息的用户站可以通过作为公共控制信息发送的用户标识信息知道向哪个无线电资源块分配对应站的信息，所以用户站可以通过访问特定无线电资源块来访问所需信息，在接收的帧中分配用于订户的信息。

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