CPC H04W 60/04 (2013.01) [H04W 4/021 (2013.01); H04W 4/40 (2018.02); H04W 84/042 (2013.01)] | 20 Claims |
1. A communication method, comprising:
receiving, by a mobility management network element, a registration request message from a terminal;
sending, by the mobility management network element, a parameter request message to a vehicle-to-everything (V2X) parameter configuration network element based on the registration request message, wherein the parameter request message carries capability indication information used to indicate that the terminal supports V2X communication over PC5 and wherein the parameter request message is used to request a V2X configuration parameter of the terminal from the V2X parameter configuration network element, wherein the V2X parameter configuration network element is a control plane network element deployed by a network operator and is a policy and charging function element;
sending, by the V2X parameter configuration network element, the V2X configuration parameter to the mobility management network element based on the parameter request message;
receiving, by the mobility management network element, the V2X configuration parameter from the V2X parameter configuration network element; and
sending, by the mobility management network element, the V2X configuration parameter to the terminal, wherein the V2X configuration parameter can be used by the terminal to perform a V2X service.
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