Method and device for suspending data
AssigneeHuawei Technologies Co., Ltd.
InventorFei Shao
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Abstract
The present invention relates to telecommunication technologies, and provides a method and a device for suspending data to perform effective data suspension in an Evolved UMTS Terrestrial Radio Access Network (EUTRAN) system. In the method, the lower layer performs re-establishment; the upper layer sends data to the lower layer after completion of the re-establishment; and the upper layer suspends the data of the data link or instructs the lower layer to suspend the data of the data link after a data suspension is triggered. The technical solution under the present invention is widely applicable to the EUTRAN system, in which data suspension can be performed according to characters of different protocol layers, and sending of data control can be effectively.
Claims10
A method for suspending data, comprising:
- performing, by a lower layer, re-establishment;
- sending, by an upper layer, data to the lower layer after completion of the re-establishment;
- and
- suspending, by the upper layer, the data of a data link or instructing the lower layer to suspend the data of the data link after a data suspension is triggered.
A device for suspending data, comprising:
- a lower layer module, which is adapted to receive data from an upper layer module after completing re-establishment;
- receive a suspension instruction from the upper layer module and suspend the data of a data link according to the suspension instruction;
- and recover data transmission of the data link after the data link recovers to normal or after a recovery instruction is received;
- and
- the upper layer module, which is adapted to send the data to the lower layer module;
- suspend the data of the data link or instruct the lower layer module to suspend the data of the data link after a data suspension is triggered;
- and recover the data transmission of the data link after the data link recovers to normal or after the recovery instruction is received.
Dependencies are inferred from the claim text.