Appeal No. 2004-1573 Page 3
Application No. 09/494,780
capacity of the radio communications system to be utilized better. (Id. at 4-5.)
Furthermore, they add, "there is no need to make an estimate of the channel impulse
response . . . for each data channel individually." (Id. at 5.)
A further understanding of the invention can be achieved by reading the following
claims.
1. A method for data transmission via a radio interface in a radio
communications system, which comprises the following steps:
assigning one connection via a radio interface a given number of at
least two data channels, whereby the data channels can be distinguished
by an individual spreading code;
transmitting in the data channels data symbols and, in addition,
training sequences with known symbols; and
utilizing for at least two of the data channels of the connection one
common training sequence different from training sequences of other
connections.
11. A radio station for data transmission in a radio communications system
via a radio interface, comprising:
a control device for assigning at least two data channels to a
connection in a radio communications system;
wherein each data channel can be distinguished by an individual
spreading code, and
wherein data symbols and, in addition, training sequences with
known symbols are transmitted in a data channel;
a signal processor using for at least two of the data channels of the
connection one common training sequence different from training
sequences of other connections.
Page: Previous 1 2 3 4 5 6 7 8 9 Next
Last modified: November 3, 2007