Forming method of training sequence in channel evaluation


Application Number: 00108007
Application Date: 2000.06.07
Publication Number: 1327312
Publication Date: 2001.12.19
Priority Information:
International: H04B15/00
Applicant(s) Name: Huawei Technology Co., Ltd.
Address:
Inventor(s) Name: Tang Wei;Cai Zhaohui;Li Zexian
Patent Agency Code: 11127
Patent Agent: song zhiqiang
Abstract A generation method of training sequence in channel estimation which, based on the practical work status of the system in a sudden event at a special time, determines dynamically the deviation when selecting training sequence from the basic code, thus generating training sequence and distributing to individual users during the sudden event at a special time. While selecting the training sequence dynamically mentioned above, the said deviation would be as long as possible. The said practical work status of the system may be the number of the real users in the sudden event at a special time and/or the estimated status of the channels of individual users before the sudden event at the special time.