Method and system for issuing message, method and device for receiving sent message
A message and system message technology, applied in the field of communication, can solve the problem of not being able to know the aggregation information of the target cell
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Embodiment 1
[0045] The system message broadcast sent by the base station to the cell where the user equipment is located carries part of aggregated information of the cell where the user equipment is located, specifically, the SIB of the system message broadcast carries part of the aggregated information of the cell where the user equipment is located. The user equipment can obtain part of the aggregation information of the cell it is in from the SIB.
[0046] For example, the SIB carrying part of the aggregated information of the cell where the user equipment is located is specifically: adding spectrum indication information to SIB1 to indicate whether the cell where the user equipment is located is an aggregated cell. If the cell is an aggregated cell, the user equipment needs to read other aggregated information. SIB, for example, a dedicated SIB* carrying aggregation information or adding other aggregation information to an existing SIB, so as to obtain other aggregation information of...
Embodiment 2
[0056] The system information broadcast sent by the base station to the cell where the user equipment is located carries all the aggregation information of the cell where the user equipment is located, specifically, the SIB of the system information broadcast carries all the aggregation information of the cell where the user equipment is located. The user equipment can obtain all the aggregation information of the cell it is in from the SIB.
[0057] Such as figure 2 Shown is the process of establishing an RRC connection between the user equipment and the target cell. During the process of establishing the RRC connection between the user equipment and the target cell, the RRC connection establishment message sent by the base station to the user equipment carries all aggregation information of the target cell.
[0058] Such as image 3 As shown, the handover command sent by the source base station to the user equipment when the user equipment is handed over to the target cel...
Embodiment 4
[0072] In this embodiment, the method for the user equipment to receive and deliver the message includes:
[0073] The user equipment receives the system information broadcast sent by the base station to the cell where the user equipment is located, and the system information broadcast carries all aggregated information of the cell where the user equipment is located, or the user equipment receives Dedicated downlink signaling sent by the device, where the dedicated downlink signaling carries all aggregation information of the target cell. The downlink dedicated signaling here includes an RRC connection establishment message and a handover command.
[0074] The method for user equipment to receive and send a message in the embodiment of the present invention can realize that the user equipment can obtain the aggregated information of the aggregated cell before receiving service in the aggregated cell by receiving the message carrying the aggregated information of the serving c...
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