发明名称 |
Method and Apparatus for Communicating Protocol Data Unit in Radio Access Network |
摘要 |
A new protocol data unit is used in communications in a radio access network. When a user equipment requests a radio resource controller connection, the UE includes its identity in the request message. In establishing the connection to UE, a serving radio network controller allocates a logical channel to the UE for communications and identifies the logical channel in the header of the protocol data unit so as to allow a receiver of the PDU to know the UE identity in an out-of-band signaling fashion, depending upon a state of the transmitter of the PDU. When the transmitter changes its state, the receiver can change state accordingly. The new PDU structure allows continuous reception of the HS-DSCH downlink channel during state transition form CELL_FACH or CELL_PCH or URA_PCH to CELL_DCH and vice versa. This new PDU structure also allows continuous HS_DSCH retransmissions. |
申请公布号 |
US2012243489(A1) |
申请公布日期 |
2012.09.27 |
申请号 |
US201213487486 |
申请日期 |
2012.06.04 |
申请人 |
PIRSKANEN JUHO;MALKAMAKI ESA;BARRETO LUIS;NOKIA CORPORATION |
发明人 |
PIRSKANEN JUHO;MALKAMAKI ESA;BARRETO LUIS |
分类号 |
H04W72/04;H04W8/26;H04W28/04;H04W40/00;H04W76/02 |
主分类号 |
H04W72/04 |
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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