发明名称 |
SIMPLE BLOCK SPACE TIME TRANSMIT DIVERSITY USING MULTIPLE SPREADING CODES |
摘要 |
The present invention is a system and method for use in a CDMA communication system including a plurality of base stations and a user equipment (UE), each for communicating with each other. The base station has a transmitter which includes a first and second antenna for transmitting a data field of symbols. The first spreading device spreads the first data field using a first channelization code and the second spreading device spreads the second data field using a second channelization code, each channelization code being uniquely associated with one of the first and second antennas. The UE has a receiver for receiving a signal including the first and second spread data fields. The UE includes a joint detection device for detecting the symbols of the first and second data fields using the first and second channelization codes and a decoder for decoding the detected data fields to generate a single data field of symbols. |
申请公布号 |
WO0247278(A3) |
申请公布日期 |
2002.11.21 |
申请号 |
WO2001US46603 |
申请日期 |
2001.12.05 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
KIM, YOUNGLOK;ZEIRA, ARIELA |
分类号 |
H04B1/00;H04B1/707;H04B7/02;H04B7/06;H04B7/26;H04L1/06;H04L25/02;H04Q7/38 |
主分类号 |
H04B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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