Data generation apparatus, data generation method, base station, mobile station, synchronization detection method, sector identification method, information detection method and mobile communication system
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A mobile station communicates with a base station controlling over a cell containing a plurality of sectors. The mobile station also receives, from a base station, data of synchronization channels which includes sector specific codes respectively corresponding to sector identification numbers for id
A mobile station communicates with a base station controlling over a cell containing a plurality of sectors. The mobile station also receives, from a base station, data of synchronization channels which includes sector specific codes respectively corresponding to sector identification numbers for identifying the sectors. In addition, the mobile station performs synchronization detection with reference to the data of synchronization channels, where the data of the synchronization channels mapped to a plurality of predetermined symbols at intervals of a half period of a frame and a plurality of predetermined subcarriers are specific to respective sectors in the same cell and common among adjacent cells.
대표청구항▼
1. A mobile station that communicates with a base station controlling over a cell containing a plurality of sectors, the mobile station comprising: a circuit configured to and/or programmed to receive, from the base station, data of synchronization channels which includes sector specific codes respe
1. A mobile station that communicates with a base station controlling over a cell containing a plurality of sectors, the mobile station comprising: a circuit configured to and/or programmed to receive, from the base station, data of synchronization channels which includes sector specific codes respectively corresponding to sector identification numbers for identifying the sectors, anda circuit configured to and/or programmed to perform synchronization detection with reference to the data of synchronization channels, whereinthe data of the synchronization channels mapped to a plurality of predetermined symbols at intervals of a half period of a frame and a plurality of predetermined subcarriers are specific to respective sectors in the same cell and common among adjacent cells, wherein the plurality of predetermined subcarriers are common among sectors in the same cell,the plurality of predetermined subcarriers are common among adjacent cells, andthe plurality of predetermined symbols are common among sectors in the same cell. 2. A method used in a mobile station that communicates with a base station controlling over a cell containing a plurality of sectors, the method comprising: receiving, from the base station, data of synchronization channels which includes sector specific codes respectively corresponding to sector identification numbers for identifying the sectors, andperforming synchronization detection by using data of synchronization channels, whereinthe data of the synchronization channels mapped to a plurality of predetermined symbols at intervals of a half period of a frame and a plurality of predetermined subcarriers are specific to respective sectors in the same cell and common among adjacent cells, wherein the plurality of predetermined subcarriers are common among sectors in the same cell,the plurality of predetermined subcarriers are common among adjacent cells, andthe plurality of predetermined symbols are common among sectors in the same cell. 3. A base station controlling over a cell containing a plurality of sectors, the base station comprising: a circuit configured to and/or programmed to generate data of synchronization channels which includes sector specific codes respectively corresponding to sector identification numbers for identifying the sectors, anda circuit configured to and/or programmed to transmit, to a mobile station, the data of synchronization channels, whereinthe data of synchronization channels mapped to a plurality of predetermined symbols at intervals of a half period of a frame and a plurality of predetermined subcarriers are specific to respective sectors in the same cell and common among adjacent cells, wherein the plurality of predetermined subcarriers are common among sectors in the same cell,the plurality of predetermined subcarriers are common among adjacent cells, andthe plurality of predetermined symbols are common among sectors in the same cell. 4. A method used in a base station controlling over a cell containing a plurality of sectors, the method comprising: generating data of synchronization channels which includes sector specific codes respectively corresponding to sector identification numbers for identifying the sectors, andtransmitting, to a mobile station, the data of synchronization channels, whereinthe data of synchronization channels mapped to a plurality of predetermined symbols at intervals of a half period of a frame and a plurality of predetermined subcarriers are specific to respective sectors in the same cell and common among adjacent cells, wherein the plurality of predetermined subcarriers are common among sectors in the same cell,the plurality of predetermined subcarriers are common among adjacent cells, andthe plurality of predetermined symbols are common among sectors in the same cell.
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이 특허에 인용된 특허 (10)
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Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
Padovani,Roberto; Bender,Paul E.; Black,Peter J.; Grob,Matthew S.; Hinderling,Jurg K.; Sindhushayana,Nagabhushana T.; Wheatley, III,Charles E., Method and apparatus for high rate packet data transmission.
Sekine Kiyoki,JPX ; Kawabe Manabu,JPX ; Horiguchi Kenji,JPX, Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected.
Sekine, Kiyoki; Kawabe, Manabu; Horiguchi, Kenji, Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected.
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