METHOD AND APPARATUS FOR DEMODULATING DOWNLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jan 3, 2013
app pub date -
Apr 27, 2012
filing date -
Jun 30, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
There is provided a method and apparatus in which a user equipment demodulates a downlink signal in a wireless communication system. The user equipment receives a first orthogonal frequency division multiplexing (OFDM) signal from a first node serving the mobile station, receives a second OFDM signal from a second node different from the first node, and demodulates the first OFDM signal and the second OFDM signal in a fast Fourier transform (FFT) section. The first OFDM signal and the second OFDM signal are either normal mode signals each having a first cyclic prefix (CP) or cooperative mode signals each having a second CP, and the second CP has a longer length than the first CP.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 218 GAJEONG-RO YUSEONG-GU DAEJEON 34129 34129 |
International Classification(s)

- 2012 Application Filing Year
- H04L Class
- 16732 Applications Filed
- 14636 Patents Issued To-Date
- 87.48 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
KIM, Jun Woo | Daejeon-si, KR | 80 | 501 |
# of filed Patents : 80 Total Citations : 501 | |||
Lee, Hoon | Daejeon-si, KR | 125 | 2022 |
# of filed Patents : 125 Total Citations : 2022 | |||
Park, Youn Ok | Daejeon-si, KR | 66 | 469 |
# of filed Patents : 66 Total Citations : 469 | |||
Sohn, Kyung Yeol | Daejeon-si, KR | 26 | 192 |
# of filed Patents : 26 Total Citations : 192 |
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Patent Citation Ranking
- 3 Citation Count
- H04L Class
- 1.82 % this patent is cited more than
- 12 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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