Claims (24)
一種傳輸方法，適用於一無線通訊裝置，包括：產生包括複數符元之一墊補碼序列，其中上述符元中的最後一符元為第一符元之複本；透過一空中介面將上述墊補碼序列傳送至一接收器；以及決定一傳輸長度並根據上述傳輸長度將上述墊補碼序列分割為至少兩段，其中每段中之最後一符元為下一段之第一符元之複本，除了最後一段之最後一符元為第一段之第一符元之複本，其中上述墊補碼序列之第一段係傳送於一第一時間區間，且其中之符元係分別對應至以一連續遞增次序或一連續遞減次序由頻域中所挑選而出之複數第一子載波，以及上述墊補碼序列之第二段係傳送於上述第一時間區間之後之一第二時間區間，且其中之符元係分別對應至上述第一子載波。
A transmission method, applicable to a wireless communication device, comprising: generating a padding code sequence including a plurality of symbols, wherein a last symbol of the symbol is a replica of the first symbol; and the pad is disposed through an empty interposer The complement sequence is transmitted to a receiver; and a transmission length is determined and the padding code sequence is divided into at least two segments according to the transmission length, wherein the last symbol in each segment is a copy of the first symbol of the next segment Except that the last symbol of the last segment is a copy of the first symbol of the first segment, wherein the first segment of the above-mentioned padding code sequence is transmitted in a first time interval, and wherein the symbols are respectively corresponding to a plurality of first subcarriers selected from the frequency domain in a continuous ascending order or a continuous descending order, and a second segment of the padding code sequence transmitted in a second time interval after the first time interval, And the symbol of each of them corresponds to the first subcarrier described above.
如申請專利範圍第1項所述之傳輸方法，其中上述接收器透過上述空中介面接收上述墊補碼序列，並針對上述墊補碼序列執行差分檢測。
The transmission method according to claim 1, wherein the receiver receives the padding code sequence through the null intermediation plane, and performs differential detection on the padding code sequence.
如申請專利範圍第1項所述之傳輸方法，其中上述墊補碼序列中的上述符元係分別對應至複數第一子載波。
The transmission method of claim 1, wherein the symbol in the padding code sequence corresponds to a plurality of first subcarriers, respectively.
如申請專利範圍第3項所述之傳輸方法，其中上述第一子載波係以一連續遞增次序或一連續遞減次序由頻域
中所挑選而出。
The transmission method of claim 3, wherein the first subcarrier is in a continuous increasing order or a continuous decreasing order from the frequency domain
Selected from the middle.
如申請專利範圍第3項所述之傳輸方法，其中上述墊補碼序列係透過使用一第一天線所傳送，且上述傳輸方法更包括複製上述墊補碼序列並使用一第二天線傳送所複製之上述墊補碼序列，而所複製之上述墊補碼序列中的符元係分別對應至複數第二子載波。
The transmission method of claim 3, wherein the padding code sequence is transmitted by using a first antenna, and the transmitting method further comprises copying the padding code sequence and transmitting using a second antenna. The padding code sequence is copied, and the symbols in the padding code sequence copied are respectively corresponding to the plurality of second subcarriers.
如申請專利範圍第5項所述之傳輸方法，其中上述第一子載波與上述第二子載波係以一連續遞增次序或一連續遞減次序分別由頻域中所挑選而出。
The transmission method according to claim 5, wherein the first subcarrier and the second subcarrier are respectively selected from the frequency domain in a continuous increasing order or a continuous decreasing order.
如申請專利範圍第1項所述之傳輸方法，其中上述墊補碼序列係傳送於一第一時間區間，且上述符元係分別對應至以一連續遞增次序或一連續遞減次序由頻域中所挑選而出之複數第一子載波，上述傳輸方法更包括複製上述墊補碼序列並於上述第一時間區間之後之一第二時間區間傳送所複製之上述墊補碼序列。
The transmission method according to claim 1, wherein the padding code sequence is transmitted in a first time interval, and the symbol coefficients are respectively corresponding to the frequency domain in a continuous increasing order or a continuous decreasing order. And selecting, by the plurality of first subcarriers, the transmitting method further comprises: replicating the padding code sequence and transmitting the copied padding code sequence in a second time interval after the first time interval.
如申請專利範圍第7項所述之傳輸方法，更包括複製上述墊補碼序列並於上述第一時間區間與上述第二時間區間傳送所複製之上述墊補碼序列，而所複製之上述墊補碼序列中的符元係分別對應至以一連續遞增次序或一連續遞減次序由頻域中所挑選而出之複數第二子載波。
The transmission method of claim 7, further comprising copying the above-mentioned padding code sequence and transmitting the copied padding code sequence in the first time interval and the second time interval, and copying the pad The symbols in the complement sequence correspond to a plurality of second subcarriers selected in the frequency domain in a successive increasing order or a continuous decreasing order, respectively.
如申請專利範圍第1項所述之傳輸方法，更包括複製上述墊補碼序列之第一段與第二段，並分別於上述第二時間區間之後之一第三時間區間以及上述第三時間區間之後之一第四時間區間傳送所複製之上述墊補碼序列之第一
段與第二段，且所複製之上述墊補碼序列之第一段與第二段中之符元係分別對應至上述第一子載波。
The transmission method of claim 1, further comprising: replicating the first segment and the second segment of the padding code sequence, and respectively performing one of the third time interval and the third time period after the second time interval Transmitting the first of the above-mentioned padding code sequences in one of the fourth time intervals after the interval
And a segment and a symbol in the first segment and the second segment of the padding code sequence respectively corresponding to the first subcarrier.
如申請專利範圍第1項所述之傳輸方法，其中上述所傳送之第一段中之符元係分別對應至以一連續遞增次序或一連續遞減次序由頻域中所挑選而出之複數第一子載波，以及上述所傳送之第二段中之符元係分別對應至以一連續遞增次序或一連續遞減次序由頻域中所挑選而出之複數第二子載波。
The transmission method of claim 1, wherein the symbol in the first segment transmitted corresponds to a plurality of symbols selected in the frequency domain in a continuous increasing order or a continuous decreasing order. A subcarrier, and the symbols in the second segment transmitted above, respectively correspond to a plurality of second subcarriers selected in the frequency domain in a continuous increasing order or a successive decreasing order.
如申請專利範圍第10項所述之傳輸方法，其中上述墊補碼序列之第一段係使用一第一天線所傳送，且上述墊補碼序列之第二段係使用一第二天線所傳送。
The transmission method of claim 10, wherein the first segment of the padding code sequence is transmitted using a first antenna, and the second segment of the padding code sequence uses a second antenna Transmitted.
如申請專利範圍第1項所述之傳輸方法，其中上述墊補碼序列係傳送於一正交多頻分工環境或一單載波正交多頻分工環境中之一測距通道、一隨機存取通道、或一同步通道。
The transmission method according to claim 1, wherein the padding code sequence is transmitted in an orthogonal multi-frequency division environment or a single-carrier orthogonal multi-frequency division environment, one of the ranging channels, and a random access. Channel, or a sync channel.
如申請專利範圍第1項所述之傳輸方法，其中上述墊補碼序列係由一查道夫朱碼序列、一通用類唧碼序列、或一恆定幅度零自相關碼序列所產生。
The transmission method of claim 1, wherein the padding code sequence is generated by a scholastic code sequence, a general class weight sequence, or a constant amplitude zero autocorrelation code sequence.
一種傳輸方法，適用於一正交多頻分工之無線通訊裝置，包括：產生包括一測距前導碼之複數符元之一墊補查道夫朱碼序列，其中上述符元中的最後一符元為第一符元之複本；透過一空中介面將上述墊補查道夫朱碼序列傳送至一接收器；以及
決定一傳輸長度並根據上述傳輸長度將上述墊補查道夫朱碼序列分割為至少兩段，其中每段中之最後一符元為下一段之第一符元之複本，除了最後一段之最後一符元為第一段之第一符元之複本，其中上述墊補查道夫朱碼序列之第一段係傳送於一第一時間區間，且其中之符元係分別對應至以一連續遞增次序或一連續遞減次序由頻域中所挑選而出之複數第一子載波，以及上述墊補查道夫朱碼序列之第二段係傳送於上述第一時間區間之後之一第二時間區間，且其中之符元係分別對應至上述第一子載波。
A transmission method, applicable to an orthogonal multi-frequency division wireless communication device, comprising: generating a sequence of a complex symbol including a ranging preamble, wherein the last symbol in the symbol a copy of the first symbol; transmitting the above-mentioned padding scavenger code sequence to a receiver through an empty intermediation plane;
Determining a transmission length and dividing the padding scavenger code sequence into at least two segments according to the transmission length, wherein the last symbol in each segment is a copy of the first symbol of the next segment, except for the last segment of the last segment The symbol is a copy of the first symbol of the first segment, wherein the first segment of the padding scavenger code sequence is transmitted in a first time interval, and wherein the symbol coefficients are respectively corresponding to a consecutive increasing order Or a continuous descending order of the plurality of first subcarriers selected from the frequency domain, and the second segment of the padding scavenger code sequence is transmitted in one of the second time intervals after the first time interval, and The symbol of each of them corresponds to the first subcarrier described above.
如申請專利範圍第14項所述之傳輸方法，其中上述接收器透過上述空中介面接收上述墊補查道夫朱碼序列，並針對上述墊補查道夫朱碼序列執行差分檢測。
The transmission method according to claim 14, wherein the receiver receives the padding scavenger code sequence through the null intermediation plane, and performs differential detection on the padding scavenger code sequence.
如申請專利範圍第14項所述之傳輸方法，其中上述墊補查道夫朱碼序列中的上述符元係分別對應至複數第一子載波。
The transmission method of claim 14, wherein the symbolic elements in the padding scavenger code sequence respectively correspond to the plurality of first subcarriers.
如申請專利範圍第16項所述之傳輸方法，其中上述墊補查道夫朱碼序列係透過使用一第一天線所傳送，且上述傳輸方法更包括複製上述墊補查道夫朱碼序列並使用一第二天線傳送所複製之上述墊補查道夫朱碼序列，而所複製之上述墊補查道夫朱碼序列中的符元係分別對應至複數第二子載波。
The transmission method according to claim 16, wherein the shimming punctuality code is transmitted by using a first antenna, and the transmission method further comprises copying and using the shifuchao code. A second antenna transmits the copied padding scribble sequence, and the symbols in the padding scavenger code that are copied correspond to the second subcarriers, respectively.
如申請專利範圍第14項所述之傳輸方法，其中上
述墊補查道夫朱碼序列係傳送於一第一時間區間，且上述符元係分別對應至以一連續遞增次序或一連續遞減次序由頻域中所挑選而出之複數第一子載波，上述傳輸方法更包括複製上述墊補查道夫朱碼序列並於上述第一時間區間之後之一第二時間區間傳送所複製之上述墊補查道夫朱碼序列，且所複製之上述墊補查道夫朱碼序列中之符元係分別對應至上述第一子載波。
The transmission method as described in claim 14, wherein
The padding scavenger code sequence is transmitted in a first time interval, and the symbol elements respectively correspond to a plurality of first subcarriers selected from the frequency domain in a continuous increasing order or a continuous decreasing order. The transmission method further includes copying the padding scavenger code sequence and transmitting the copied padding scavenger code sequence in a second time interval after the first time interval, and copying the padding scavenger The symbols in the sequence of the code are respectively corresponding to the first subcarrier described above.
如申請專利範圍第18項所述之傳輸方法，更包括於上述第一時間區間與上述第二時間區間再次傳送所複製之上述墊補查道夫朱碼序列，但再次傳送之上述墊補查道夫朱碼序列中之符元係分別對應至以上述連續遞增次序或上述連續遞減次序由頻域中所挑選而出之複數第二子載波。
The transmission method according to claim 18, further comprising transmitting the copied padding scribble sequence in the first time interval and the second time interval, but retransmitting the padding scavenger The symbols in the sequence of the code correspond to the plurality of second subcarriers selected in the frequency domain in the successive increasing order or the successive decreasing order, respectively.
如申請專利範圍第14項所述之傳輸方法，更包括複製上述墊補查道夫朱碼序列之第一段與第二段，並分別於上述第二時間區間之後之一第三時間區間以及上述第三時間區間之後之一第四時間區間傳送所複製之上述墊補查道夫朱碼序列之第一段與第二段，且所複製之上述墊補查道夫朱碼序列之第一段與第二段中之符元係分別對應至上述第一子載波。
The transmission method of claim 14, further comprising copying the first segment and the second segment of the padding scavenger code sequence, and respectively selecting one of the third time intervals after the second time interval and the foregoing And a fourth time interval after the third time interval, transmitting the first segment and the second segment of the above-mentioned padding scavenger code sequence, and copying the first segment and the first segment of the padding scavenger code The symbols in the two segments correspond to the first subcarriers respectively.
如申請專利範圍第14項所述之傳輸方法，其中上述所傳送之第一段中之符元係分別對應至以一連續遞增次序或一連續遞減次序由頻域中所挑選而出之複數第一子載波，以及上述所傳送之第二段中之符元係分別對應至以一
連續遞增次序或一連續遞減次序由頻域中所挑選而出之複數第二子載波。
The transmission method of claim 14, wherein the symbol in the first segment transmitted corresponds to a plurality of symbols selected in the frequency domain in a continuous increasing order or a continuous decreasing order. a subcarrier, and the symbol system in the second segment transmitted above corresponds to one
The successive increasing order or a continuous decreasing order is selected from the plurality of second subcarriers in the frequency domain.
如申請專利範圍第21項所述之傳輸方法，其中上述墊補查道夫朱碼序列之第一段係使用一第一天線所傳送，且上述墊補查道夫朱碼序列之第二段係使用一第二天線所傳送。
The transmission method of claim 21, wherein the first segment of the padding scavenger code sequence is transmitted using a first antenna, and the second segment of the padding scavenger code sequence is Transmitted using a second antenna.
如申請專利範圍第1項所述之傳輸方法，其中當上述墊補碼序列之最後一段短於上述傳輸長度時，上述墊補碼序列之最後一段被墊補予上述墊補碼序列之第一段之第一符元起算之連續多個符元，以使上述墊補碼序列之最後一段等長於上述傳輸長度。
The transmission method according to claim 1, wherein when the last segment of the padding code sequence is shorter than the transmission length, the last segment of the padding code sequence is padded to the first of the padding code sequences. The first symbol of the segment begins with a plurality of symbols, such that the last segment of the above-mentioned padding code sequence is equal to the above transmission length.
如申請專利範圍第14項所述之傳輸方法，其中當上述墊補查道夫朱碼序列之最後一段短於上述傳輸長度時，上述墊補查道夫朱碼序列之最後一段被墊補予上述墊補查道夫朱碼序列之第一段之第一符元起算之連續多個符元，以使上述墊補查道夫朱碼序列之最後一段等長於上述傳輸長度。The transmission method according to claim 14, wherein when the last segment of the padding scavenger code sequence is shorter than the transmission length, the last segment of the padding scavenger code sequence is padded to the pad. Complementing the consecutive symbols of the first symbol of the first segment of the doffer code, so that the last segment of the above-mentioned padding scavenger code sequence is equal to the above transmission length.