发明名称 |
APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING SELECTION OF PACKET SEGMENTATION |
摘要 |
A method, computer program, and apparatus adaptively select a segmentation option for service data units based on a bandwidth allocation. In general terms, one of a first segmentation option or a second segmentation option is selected based on a bandwidth allocation that is selected from among several possible bandwidth allocation options. A service data unit is segmented according to the selected segmentation option and wirelessly transmitted. In an embodiment, the first segmentation option uses a predetermined length such as a fixed length that may be chosen to match an IP packet size, or a predetermined maximum length to which the size of segmented units are constrained, and segmentation occurs prior to packet scheduling. In an embodiment, the second segmentation option uses a dynamic length that changes per transmission time interval, and segmentation occurs after packet scheduling and after the size of the transport block is determined. |
申请公布号 |
WO2007093879(A3) |
申请公布日期 |
2007.12.06 |
申请号 |
WO2007IB00329 |
申请日期 |
2007.02.13 |
申请人 |
NOKIA CORPORATION;NOKIA, INC.;PHAN, VINH, VAN;KASHIMA, TSUYOSHI;KETTUNEN, KIMMO |
发明人 |
PHAN, VINH, VAN;KASHIMA, TSUYOSHI;KETTUNEN, KIMMO |
分类号 |
H04L12/56;H04L29/02;H04W28/20 |
主分类号 |
H04L12/56 |
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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