公开(公告)号：US20060109804A1

公开(公告)日：2006-05-25

申请号：US11028521

申请日：2005-01-05

申请人： Hao-Li Wang ,  Zi-Tsan Chou ,  Kuo-Hwa Wu ,  Lee-Jen Lu

发明人： Hao-Li Wang ,  Zi-Tsan Chou ,  Kuo-Hwa Wu ,  Lee-Jen Lu

IPC分类号： H04Q7/00

CPC分类号： H04W28/06 ,  H04W56/00 ,  H04W74/08 ,  H04W84/18

摘要： Provided is a system for parallel transmission over WLAN and method therefor. The method comprises causing a first mobile station to transmit an RTS and causing a second mobile station to transmit a CTS after receiving the RTS; searching third mobile stations to find any one receiving the RTS not the CTS and taking it as transmitting terminal; after receiving the CTS causing the first mobile station to transmit a first fragmentation to the second mobile station, after receiving the first fragmentation causing the second mobile station to reply to the first mobile station with an ACK, and repeatedly causing the first mobile station to transmit a next fragmentation until the fragmentations have been transmitted; and causing the transmitting terminal to transmit an RTS to a receiving terminal when the first mobile station is transmitting, and causing the receiving terminal to transmit a CTS after the second mobile station replying to the first mobile station with the ACK.

摘要翻译： 提供了一种用于通过WLAN并行传输的系统及其方法。 该方法包括：使第一移动台发送RTS并使第二移动台在接收到RTS之后发送CTS; 搜索第三个移动台，发现任何一个接收RTS而不是CTS并将其作为发送终端; 在接收到使得第一移动站向第二移动台发送第一分段的CTS之后，在接收到使得第二移动台以ACK发回第一移动台的第一分段之后，并且重复地使第一移动台发送 直到碎片传播为止的下一个碎片; 并且当所述第一移动台正在发送时，使所述发送终端向接收终端发送RTS，并且使得所述接收终端在所述第二移动台以所述ACK回复所述第一移动台之后发送CTS。

公开(公告)号：US20060120334A1

公开(公告)日：2006-06-08

申请号：US11028519

申请日：2005-01-05

申请人： Hao-Li Wang ,  Zi-Tsan Chou

发明人： Hao-Li Wang ,  Zi-Tsan Chou

IPC分类号： H04Q7/24

CPC分类号： H04W76/14 ,  H04W84/12 ,  H04W92/18

摘要： In a wireless local area network comprising an AP, and a first mobile station adapted to directly transmit data to a second mobile station, an enhanced direct link transmission method comprises causing the first mobile station to transmit an EDLP.request; (i) when the first and second mobile stations are adjacent, responsive to receiving the EDLP.request, the second mobile station replying an EDLP.response containing a result code indicating SUCCESS to the first mobile station in a first time or (ii) when they are not adjacent, causing the AP to reply an EDLP.response containing a result code indicating NOT_ADJACENT to the first mobile station in a second time if the second time is longer than the first time; and responsive to receiving the EDLP.response, the first mobile station transmitting a data frame to the second mobile station in the adjacent case or the AP in the non-adjacent case.

摘要翻译： 在包括AP的无线局域网和适于直接向第二移动台发送数据的第一移动站中，增强的直接链路传输方法包括：使所述第一移动台发送EDLP请求; （i）当第一和第二移动站相邻时，响应于接收到EDLP请求，第二移动台在第一时间将包含指示SUCCESS的结果代码的EDLP响应应答到第一移动站，或者（ii）当 它们不相邻，如果第二次比第一次长，则AP将第二次将包含指示NOT_ADJACENT的结果代码的EDLP.响应发回第一移动站; 并且响应于接收到EDLP响应，第一移动台在相邻情况下向第二移动站发送数据帧，或者在非相邻情况下发送AP。

公开(公告)号：US20060126555A1

公开(公告)日：2006-06-15

申请号：US11028592

申请日：2005-01-05

申请人： Hao-Li Wang ,  Jyh-Chang Ueng

发明人： Hao-Li Wang ,  Jyh-Chang Ueng

IPC分类号： H04Q7/00

CPC分类号： H04W36/22 ,  H04W84/12

摘要： Provided is a system for load balance on APs over a WLAN and method therefor. The system comprises a WLAN switch in an ESS; a plurality of APs in the ESS, each AP having a BSS wherein at least two BSSs overlap; and a plurality of mobile stations in the BSSs wherein each of the mobile stations located in the overlaid BSSs is adapted to choose one AP for connection from the APs capable of connecting thereto. Each mobile station is adapted to detect each connected AP and record the same, in response to connection to the AP the mobile station is adapted to report information about the connected AP to the WLAN switch via the connected AP, and the WLAN switch is adapted to cause any two APs to have a substantially equal number of the connected mobile stations by adjustment.

摘要翻译： 提供了一种用于WLAN上的AP上的负载平衡的系统及其方法。 该系统包括ESS中的WLAN交换机; 在ESS中的多个AP，每个AP具有BSS，其中至少两个BSS重叠; 以及BSS中的多个移动站，其中位于重叠BSS中的每个移动站适于从能够连接到其的AP选择一个用于连接的AP。 每个移动台适于检测每个连接的AP并记录它们，响应于与AP的连接，移动站适于经由所连接的AP向WLAN交换机报告关于所连接的AP的信息，并且WLAN交换机适于 导致任何两个AP通过调整具有基本相等数量的连接的移动台。

公开(公告)号：US20060165042A1

公开(公告)日：2006-07-27

申请号：US11038109

申请日：2005-01-21

申请人： Hao-Li Wang

发明人： Hao-Li Wang

IPC分类号： H04B7/212

CPC分类号： H04L1/1867 ,  H04L2001/0093 ,  H04W84/12

摘要： Provided is a system for immediate retransmission over WLAN and a method therefor. The system includes a first mobile station, a second mobile station, and an AP or LN. The first mobile station intends to transmit data to the second mobile station. The method comprises in a data transmission stage causing the first mobile station to transmit a data frame to the second mobile station; in a retransmission request stage causing the AP or the LN to broadcast a retransmission.request in response to detecting that the second mobile station fails to receive the data frame; and in an immediate retransmission stage causing the first mobile station to immediately retransmit the data frame in response to receiving the retransmission.request.

摘要翻译： 提供了一种通过WLAN立即重传的系统及其方法。 该系统包括第一移动台，第二移动台以及AP或LN。 第一移动台意图向第二移动台发送数据。 该方法包括在数据发送阶段使第一移动台向第二移动台发送数据帧; 响应于检测到第二移动台未能接收到数据帧，在AP或LN广播重传请求阶段的重发请求阶段; 并且在立即重传阶段使得第一移动台响应于接收到重传请求而立即重发数据帧。