Broadcast message transmission method, base station and user equipment
AssigneeHuawei Technologies Co., Ltd.
InventorsYuanjie LI, Zhenfei TANG
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Abstract
The present disclosure provides a broadcast message transmission method, a base station and user equipment. The method includes: determining a resource position of a broadcast channel, wherein the broadcast channel occupies M physical resource blocks (PRBs) among m PRBs of a frequency band center of a carrier, m and M are positive integers, M is not greater than m, and m is not greater than the number of the PRBs corresponding to the system bandwidth; mapping the broadcast channel on the resource position; and sending a broadcast message through the broadcast channel.
Claims18
A method for determining a transmission position of a broadcast message on a broadcast channel at a user equipment side device or a base station side device, comprising:
- determining, accornding to a cell identifier, a position N1 of a first physical resource block (PRB) among M PRBs occupied by the broadcast channel;
- and
- determining, a position Ni+1 of the (i+1)th PRB among the M PRBs according to an equation Ni+1=Ni+si, wherein Ni is a position of the ith PRB, si is an interval between the (i+1)th PRB and the ith PRB among the M PRBs, i is a positive integer which is not smaller than 1 and is not greater than M−1;wherein the position N1 and the position Ni+1 are used for transmitting the broadcast message on the broadcast channel.
An apparatus for determining a transmission position of a broadcast message on a broadcast channel, comprising:
- a processing circuit and a storage circuit comprising instructions stored in the storage circuit;
- wherein, when the instructions are executed by the processing circuit, the processing circuit is configured to perform:
- determining, accornding to a cell identifier, a position N1 of a first PRB among M PRBs occupied by the broadcast channel;
- and
- determining, a position Ni+1 of the (i+1)th PRB among the M PRBs according to an equation Ni+1=Ni+si, wherein Ni is the position of the ith PRB, si is an interval between the (i+1)th PRB and the ith PRB among the M PRBs, i is a positive integer which is not smaller than 1 and is not greater than M−1;
- wherein the position N1 and the position Ni+1 are used for transmitting the broadcast message on the broadcast channel.
A non-transitory readable medium comprising instructions stored therein, wherein the instructions are executed to perform:
- determining, accornding to a cell identifier, a position N1 of a first PRB among M PRBs occupied by the broadcast channel;
- and
- determining, a position Ni+1 of the (i+1)th PRB among the M PRBs according to an equation Ni+1=Ni+si, wherein Ni is the position of the ith PRB, si is an interval between the (i+1)th PRB and the ith PRB among the M PRBs, i is a positive integer which is not smaller than 1 and is not greater than M−1;wherein the position N1 and the position Ni+1 are used for transmitting the broadcast message on the broadcast channel.
Dependencies are inferred from the claim text.