Short range communications method, device, and system
First Claim
1. A short range communications method, comprising:
- sending, by a base station, a second reconfiguration message to a supporting UE for establishing a mapping between a short range bearer and a second radio bearer according to the second reconfiguration message;
performing data receiving and sending by using the mapping between the second radio bearer and the short range bearer, wherein the second radio bearer is a radio bearer set up for the supporting UE to assist a first radio bearer, the short range bearer is a bearer set up to assist the supporting UE in communication with a benefited UE, the first radio bearer is a benefited radio bearer of the benefited UE, a mapping is performed between the first radio bearer and the short range bearer on a benefited UE side, and a mapping is performed between the first radio bearer and the second radio bearer on a base station side; and
performing, by the base station, data sending or receiving by using the mapping between the first radio bearer and the second radio bearer.
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Accused Products
Abstract
Embodiments of the present invention provide a short range communications method, device, and system, and relate to the field of communications, so that a UE can distinguish, on a short range link, a radio bearer corresponding to transmission of data information. The method includes: establishing, by a benefited UE, a mapping between a short range bearer and a first radio bearer, where a mapping is performed between the short range bearer and a second radio bearer on a supporting UE side, and a mapping is performed between the first radio bearer and the second radio bearer on a base station side; and performing, by the benefited UE, data receiving and sending by using the mapping between the first radio bearer and the short range bearer.
21 Citations
16 Claims
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1. A short range communications method, comprising:
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sending, by a base station, a second reconfiguration message to a supporting UE for establishing a mapping between a short range bearer and a second radio bearer according to the second reconfiguration message; performing data receiving and sending by using the mapping between the second radio bearer and the short range bearer, wherein the second radio bearer is a radio bearer set up for the supporting UE to assist a first radio bearer, the short range bearer is a bearer set up to assist the supporting UE in communication with a benefited UE, the first radio bearer is a benefited radio bearer of the benefited UE, a mapping is performed between the first radio bearer and the short range bearer on a benefited UE side, and a mapping is performed between the first radio bearer and the second radio bearer on a base station side; and performing, by the base station, data sending or receiving by using the mapping between the first radio bearer and the second radio bearer. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A short range communications method, comprising:
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sending, by a base station, a first reconfiguration message to a benefited UE for establishing a mapping between a short range bearer and a first radio bearer according to the first reconfiguration message; performing data receiving and sending by using the mapping between the first radio bearer and the short range bearer, wherein the first radio bearer is a benefited radio bearer of the benefited UE, the short range bearer is a bearer set up to assist a supporting UE in communication with the benefited UE, a mapping is performed between the short range bearer and a second radio bearer on a supporting UE side, the second radio bearer is a radio bearer set up for the supporting UE to assist the first radio bearer, and a mapping is performed between the first radio bearer and the second radio bearer on a base station side; and performing, by the base station, data sending or receiving by using the mapping between the first radio bearer and the second radio bearer.
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9. A base station, comprising:
a transceiver, configured to; send a second reconfiguration message to a supporting UE for establishing a mapping between a short range bearer and a second radio bearer according to the second reconfiguration message; perform data receiving and sending by using the mapping between the second radio bearer and the short range bearer, wherein the second radio bearer is a radio bearer set up for the supporting UE to assist a first radio bearer, the short range bearer is a bearer set up to assist the supporting UE in communication with a benefited UE, the first radio bearer is a benefited radio bearer of the benefited UE, a mapping is performed between the first radio bearer and the short range bearer on a benefited UE side, and a mapping is performed between the first radio bearer and the second radio bearer on a base station side; and perform data sending or receiving by using the mapping between the first radio bearer and the second radio bearer. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A base station, comprising:
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a transceiver, configured to; send a first reconfiguration message to a benefited UE for establishing a mapping between a short range bearer and a first radio bearer according to the first reconfiguration message; perform data receiving and sending by using the mapping between the first radio bearer and the short range bearer, wherein the first radio bearer is a benefited radio bearer of the benefited UE, the short range bearer is a bearer set up to assist a supporting UE in communication with the benefited UE, a mapping is performed between the short range bearer and a second radio bearer on a supporting UE side, the second radio bearer is a radio bearer set up for the supporting UE to assist the first radio bearer, and a mapping is performed between the first radio bearer and the second radio bearer on a base station side; and perform data sending or receiving by using the mapping between the first radio bearer and the second radio bearer.
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Specification