Advanced method and arrangement for transferring i

专利名称：Advanced method and arrangement for

transferring information in a packet radioservice

发明人：Parantainen, Janne,Lintulampi, Raino,Sebire,

Guillaume

申请号：EP02250780.0申请日：20020205公开号：EP1231745A2公开日：20020814

专利附图：

摘要：The invention relates generally to a method and an arrangement for

transferring information in a packet radio service. The invention further concerns thetechnology of transferring control information relating to packet data transfer resourceson individual packet-switched radio connections at the interface between a transmittingdevice and a receiving device. It s an objective of this invention to provide a method and asystem that offers solutions to the prior art problems. Especially, it is an object of thisinvention to provide a solution for signalling, which enables the use of more than oneconnection (TBF) and time slot for packet data transfer in one data transfer direction, andthe use of asymmetric resources for uplink/downlink data transfer. The objectives of theinvention are fulfilled by providing a procedure, in which the one and same uplink controlchannel is used for transferring uplink control information, which relates to at least twodownlink TBFs. This is preferably achieved by including in the uplink control messageinformation on which downlink time slot the concerned TBF is transferred, assuming theuplink control channel uses an uplink timeslot of which the peer downlink timeslot (i.e.with same timeslot number) is not used by the concerned TBF. It is also preferablyachieved by including in a downlink control message information on which uplink timeslot control information is transferred corresponding to a determined TBF.

申请人：Nokia Corporation

地址：Keilalahdentie 4 02150 Espoo FI

国籍：FI

代理机构：Style, Kelda Camilla Karen

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