发明名称 |
FIXED HS-DSCH OR E-DCH ALLOCATION FOR VOIP (OR HS-DSCH WITHOUT HS-SCCH/E-DCH WITHOUT E-DPCCH) |
摘要 |
In order to reduce the HS-SCCH overhead, a fixed time allocation approach could be used. In that case, the scheduling time of each VoIP user is semi-static and thus there is no need to transmit e.g. HS-SCCH toward the UE for the initial transmissions, if the UE knows when to receive data on the HS-DSCH and what transport format is used. There are at least two ways of implementing this: 1) HS- SCCH/E-DPCCH signalling to indicate parameters of a first transmission, with subsequent transmissions using the same parameters (and HS-SCCH/E-DPCCH always sent when changes needed), or 2) fixed allocation, RRC signalling used to allocate users and tell the default transport parameters |
申请公布号 |
WO2006114689(A2) |
申请公布日期 |
2006.11.02 |
申请号 |
WO2006IB01002 |
申请日期 |
2006.04.25 |
申请人 |
NOKIA CORPORATION;NOKIA INC.;MALKAMAKI, ESA;KUUSELA, MARKKU |
发明人 |
MALKAMAKI, ESA;KUUSELA, MARKKU |
分类号 |
H04L12/56;H04L12/28;H04W28/18;H04W72/04;H04W76/04;H04W80/00 |
主分类号 |
H04L12/56 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|