发明名称 |
Data transmitting apparatus, data receiving apparatus and data transmission control apparatus |
摘要 |
<p>It is objected to simplify a procedure concerning bandwidth acquisition. Bandwidth acquiring means 809 of a second transmitting apparatus 814 acquires a bandwidth which was used by a first transmitting apparatus 806 by using a propagation delay identifier804 read from first transmitting apparatus 806 and a maximum transmission data size 805 after stopping transmission of first transmitting apparatus 806. Each apparatus is composed so that transmission is started using this bandwidth and because returning and re-acquisition are not accompanied when the transmission is switched, necessary procedure can be simplified. Further, it is possible to effectively use the bandwidth by using a propagation delay identifier.</p> |
申请公布号 |
EP1009186(A2) |
申请公布日期 |
2000.06.14 |
申请号 |
EP20000103026 |
申请日期 |
1996.04.25 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TAKEDA, HIDETOSHI;IITSUKA, HIROYUKI;NISHIMURA, TAKUYA;YAMADA, MASAZUMI |
分类号 |
H04L12/24;H04L12/40;H04L12/403;H04L12/54;H04L12/64;H04L12/801;H04L12/805;H04L12/815;H04L12/841;H04L12/853;H04N5/00;H04N7/24;H04N7/52;(IPC1-7):H04Q11/04;H04L12/56 |
主分类号 |
H04L12/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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