发明名称 |
Multiple-input multiple output system and method |
摘要 |
A multiple-input multiple-output (MIMO) system can transmit on multiple antennas simultaneously and receive on multiple antennas simultaneously. Unfortunately, because a legacy 802.11a/g device is not able to decode multiple data streams, such a legacy device may "stomp" on a MIMO packet by transmitting before the transmission of the MIMO packet is complete. Therefore, MIMO systems and methods are provided herein to allow legacy devices to decode the length of a MIMO packet and to restrain from transmitting during that period. These MIMO systems and methods are optimized for efficient transmission of MIMO packets.
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申请公布号 |
US2005152314(A1) |
申请公布日期 |
2005.07.14 |
申请号 |
US20040981145 |
申请日期 |
2004.11.03 |
申请人 |
SUN QINFANG;CHOI WON-JOON;GILBERT JEFFREY M.;TEHRANI ARDAVAN M. |
发明人 |
SUN QINFANG;CHOI WON-JOON;GILBERT JEFFREY M.;TEHRANI ARDAVAN M. |
分类号 |
H04L;H04Q7/00;(IPC1-7):H04Q7/00 |
主分类号 |
H04L |
代理机构 |
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主权项 |
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地址 |
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