BACKHAUL DEVICE AND BACKHAUL DEVICE CONTROL METHOD

摘要

Embodiments of the present invention relate to the field of network communications and provide a backhaul device and a backhaul device control method. The backhaul device includes: an access-side baseband transmit module, an access-side baseband receive module, a backhaul-side baseband transmit module, a backhaul-side baseband receive module, a radio frequency channel, a first switch module, a second switch module, an access antenna, and a backhaul antenna. Therefore, problems of low resource utilization of a radio frequency channel and high system development costs in the prior art are resolved, and the radio frequency channel can be shared, so as to improve resource utilization. In addition, considering that the radio frequency channel includes multiple components, the radio frequency channel is shared, which reduces a quantity of components required for a system and development costs of the system.

主权项

1. A backhaul device, wherein the device comprises: an access-side baseband transmit module, an access-side baseband receive module, a backhaul-side baseband transmit module, a backhaul-side baseband receive module, a radio frequency channel, a first switch module, a second switch module, an access antenna, and a backhaul antenna;
the access-side baseband transmit module and the backhaul-side baseband transmit module are separately connected to one end of the radio frequency channel; the access-side baseband receive module and the backhaul-side baseband receive module are separately connected to one end of the first switch module, and another end of the first switch module is connected to the one end of the radio frequency channel; the first switch module is configured to maintain a connected state between the access-side baseband receive module and the one end of the radio frequency channel when the backhaul device is in an access state; the first switch module is further configured to maintain a connected state between the backhaul-side baseband receive module and the one end of the radio frequency channel when the backhaul device is in a backhaul state; one end of the second switch module is connected to another end of the radio frequency channel, and another end of the second switch module is separately connected to the access antenna and the backhaul antenna; the second switch module is configured to maintain a connected state between the another end of the radio frequency channel and the access antenna when the backhaul device is in the access state; and the second switch module is further configured to maintain a connected state between the another end of the radio frequency channel and the backhaul antenna when the backhaul device is in the backhaul state.