Title:
周波数ホッピング方式のマルチバンド超広域通信方法
Document Type and Number:
Japanese Patent JP4064394
Kind Code:
B2
Abstract:
A method for multi-band ultra wide band (UWB) communication of a frequency hopping type. The method includes requesting a piconet coordinator (PNC) of a piconet to allocate a time, at which data is transmitted, according to a predetermined PNC sequence using frequency hopping. Information regarding the time, which is allocated by the PNC for data transmission, is received according to the PNC sequence using the frequency hopping. Then, data is transmitted to a predetermined device according to the information regarding the time allocated by the PNC for data transmission. Since a mechanism needed by a medium access control (MAC) layer for the multi-band UWB communication of the frequency hopping type is provided, the multi-band UWB communication of the frequency hopping type is accomplished.
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Inventors:
Sexual relations
Choi Lunhua
Choi Lunhua
Application Number:
JP2004295161A
Publication Date:
March 19, 2008
Filing Date:
October 07, 2004
Export Citation:
Assignee:
Samsung Electronics Co.,Ltd.
International Classes:
H04B1/713; H04B1/7143; H04L12/28; H04W72/04; H04W84/12; H04W84/18
Domestic Patent References:
| JP9167982A | ||||
| JP9200185A | ||||
| JP9182162A |
Foreign References:
| EP1292043A1 |
Other References:
IEEE Standards 802.15.3,IEEE,2003年 9月29日,pp. 149-206,URL,http://standards.ieee.org/getieee802/download/802.15.3-2003.pdf
Yongsuk kim et al.,‘Samsung MAC Enhancement Contribution for IEEE 802.15 Task Group 3a’,IEEE P802.15-03/212r1,IEEE,2003年 5月,URL,http://www.ieee802.org/15/pub/2003/May03/03212r1P802-15_TG3a-Samsung-AppAware-MAC.doc
Jeff Foerster et al.,‘Intel's Multi-band UWB PHY Proposal for IEEE 802.15.3a’,IEEE 802.12-03/109r1 ,IEEE,2003年 3月,pp. 1-16,URL,http://www.ieee802.org/15/pub/2003/Mar03/03109r1P802-15_TG3a-Intel-CFP-Presentation.ppt
Yongsuk kim et al.,‘Samsung MAC Enhancement Contribution for IEEE 802.15 Task Group 3a’,IEEE P802.15-03/212r1,IEEE,2003年 5月,URL,http://www.ieee802.org/15/pub/2003/May03/03212r1P802-15_TG3a-Samsung-AppAware-MAC.doc
Jeff Foerster et al.,‘Intel's Multi-band UWB PHY Proposal for IEEE 802.15.3a’,IEEE 802.12-03/109r1 ,IEEE,2003年 3月,pp. 1-16,URL,http://www.ieee802.org/15/pub/2003/Mar03/03109r1P802-15_TG3a-Intel-CFP-Presentation.ppt
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Takashi Watanabe