Spectrum Sharing Method and Apparatus

A spectrum sharing apparatus, comprising:

• a first processor;
• a first non-transitory computer-readable storage medium storing a first program to be executed by the first processor, the first program including instructions to:
• establish a first sharing cell of a first-standard network at a shared frequency;
• and
• establish a service of user equipment of the first-standard network in the first sharing cell, and transmit data on a data radio bearer of the service of the user equipment of the first-standard network;
• a second processor;
• and
• a second non-transitory computer-readable storage medium storing a second program to be executed by the second processor, the second program including instructions to:
• establish a second sharing cell of a second-standard network at the shared frequency;
• and
• establish a service of user equipment of the second-standard network in the second sharing cell;
• wherein the first program further includes instructions to perform, when the first sharing cell and the second sharing cell share the shared frequency:
• suspend data transmission on the data radio bearer of the service of the user equipment of the first-standard network;
• and
• retain a common channel of the first sharing cell and a signaling radio bearer of the service of the user equipment of the first-standard network;
• and
• wherein the second program further includes instructions to start data transmission on a data radio bearer of the service of the user equipment of the second-standard network when the first sharing cell and the second sharing cell share the shared frequency.