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US 2001/0024480 A1Published application
Channel estimation by phase multiplexed complementary sequences
AssigneeMitsubishi Denki Kabushiki Kaisha
InventorsMarian Rudolf, Bruno Jechoux
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Abstract
The present invention relates to a method of estimating a transmission or telecommunications channel in which method a composite signal of complementary sequences such as: φs,s(n)+φg,g(n)=k.δ(n) (1) is used. According to the present invention, said method is characterised in that a pair of complementary sequences s(n) and g(n) is transmitted after having multiplexed them in phase.
Claims6
Method of estimating a transmission or telecommunications channel, in which method a composite signal of complementary sequences such as:
- φs,s(n)+φg,g(n)=k.δ(n) (1)
- is used, the method being characterised in that a pair of complementary sequences s(n) and g(n) is transmitted after having multiplexed them in phase.
Dependencies are inferred from the claim text.