MIMO WIRELESS COMMUNICATION SYSTEM, MIMO TRANSMISSION METHOD, AND APPARATUS
First Claim
1. A multiple-input multiple-output transmission method, comprising:
- performing, by a first user equipment, cellular uplink communication with a base station; and
performing, by the first user equipment, device-to-device communication with at least one second user equipment, whereina same time-frequency resource is used in the cellular uplink communication and the device-to-device communication.
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Accused Products
Abstract
Embodiments of the present invention provide a MIMO wireless communication system, a MIMO transmission method, and an apparatus, which relate to the field of communications technologies and are invented to effectively improve transmission efficiency and decrease a transmission delay. The MIMO wireless communication system includes: a base station, a first user equipment, and at least one second user equipment, where the first user equipment performs cellular uplink communication with the base station, and performs device-to-device communication with the at least one second user equipment, and the same time-frequency resource is used in the cellular uplink communication between the first user equipment and the base station and the device-to-device communication between the first user equipment and the second user equipment. The present invention is applicable to wireless communication technologies.
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Citations
16 Claims
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1. A multiple-input multiple-output transmission method, comprising:
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performing, by a first user equipment, cellular uplink communication with a base station; and performing, by the first user equipment, device-to-device communication with at least one second user equipment, wherein a same time-frequency resource is used in the cellular uplink communication and the device-to-device communication. - View Dependent Claims (2, 3, 4)
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5. A user equipment, comprising:
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a first communication unit, configured to perform cellular uplink communication with a base station; and a second communication unit, configured to perform device-to-device communication with at least one second user equipment, wherein a same time-frequency resource is used in the cellular uplink communication and the device-to-device communication. - View Dependent Claims (6, 7, 8)
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9. A multiple-input multiple-output wireless communication system, comprising:
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a base station, a first user equipment, and at least one second user equipment, wherein the first user equipment performs cellular uplink communication with the base station, and performs device-to-device communication with the at least one second user equipment, and a same time-frequency resource is used in the cellular uplink communication between the first user equipment and the base station and the device-to-device communication between the first user equipment and the second user equipment. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification