Abstract
A reference signal processing method in OFDM system is provided to support frequency schedule and various multi-antenna technologies comprising the steps of: the transmitting side inserting common reference signals in the OFDM signals in the slots of shared control signaling according to the antenna for transmitting the shared control signaling; the transmitting side inserting user dedicated reference signals in OFDM signals according to the multi-antenna technologies used; the transmitting side transmitting the OFDM signals which contain the common reference signals and/or user dedicated reference signals; and the receiving side receiving the OFDM signals after which the common reference signals and/or user dedicated signals are extracted. The method can be used to support multi-antenna technologies and frequency schedule. A correspondent communication system is also provided.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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4G | 01/12/2011 | ISLD-201111-008 | CHINA ACADEMY OF TELECOMM TECH | No | Family Member |
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Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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CN100589360C | 4G | 01/12/2011 | ISLD-201111-008 | CHINA ACADEMY OF TELECOMM TECH | Yes | Basis Patent | ||||
CN101132255A | 4G | 01/12/2011 | ISLD-201111-008 | CHINA ACADEMY OF TELECOMM TECH | Yes | Basis Patent |
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Patent number:WO2008025255A1
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.