WIRELESS COMMUNICATION SYSTEM AND METHOD
First Claim
1. A user equipment included in a wireless communication system,wherein the user equipment wirelessly accesses a mobile device to establish an access link and wirelessly accesses a base station to establish a macro link,conducts wireless communication with the mobile device through the access link using a pre-established first frequency band and conducts wireless communication with the base station through the macro link using a pre-established second frequency band,changes a resource assignment ratio for each of uplink and downlink through the access link according to predetermined conditions of change, andtransmits change information of the resource assignment ratio to the mobile device,wherein the change information of the resource assignment ratio is used in changing a resource assignment ratio of another user equipment within a coverage of the mobile device as the conditions of change.
1 Assignment
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Accused Products
Abstract
User equipment included in a wireless communication system wirelessly connects to a donor base-station to establish a macro link, wirelessly connects to a mobile relay to establish an access link, and simultaneously maintains connections with the donor base-station and the mobile relay coexisting in the same coverage area, wherein a first pre-established frequency band can be used for the access link and a second pre-established frequency band can be used for the macro link. Furthermore, the user equipment can wirelessly connect to the mobile relay to establish an access link, be assigned, from the mobile relay, a wireless resource for device-to-device communication with at least one other user equipment within the same mobile relay cell, and perform device-to-device communication with the at least one other user equipment using the assigned wireless resource.
5 Citations
16 Claims
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1. A user equipment included in a wireless communication system,
wherein the user equipment wirelessly accesses a mobile device to establish an access link and wirelessly accesses a base station to establish a macro link, conducts wireless communication with the mobile device through the access link using a pre-established first frequency band and conducts wireless communication with the base station through the macro link using a pre-established second frequency band, changes a resource assignment ratio for each of uplink and downlink through the access link according to predetermined conditions of change, and transmits change information of the resource assignment ratio to the mobile device, wherein the change information of the resource assignment ratio is used in changing a resource assignment ratio of another user equipment within a coverage of the mobile device as the conditions of change.
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10. A user equipment included in a wireless communication system,
wherein the user equipment wirelessly accesses a mobile device to establish an access link and wirelessly accesses a base station to establish a macro link, conducts wireless communication using different data transmission modes for the access link and the macro link, changes a resource assignment ratio for each of uplink and downlink through the access link according to predetermined conditions of change, and transmits change information of the resource assignment ratio to the mobile device, wherein a data transmission mode used for the access link is different from a data transmission mode used for a backhaul link established between the base station and the mobile device and the macro link, and wherein the change information of the resource assignment ratio is used in changing a resource assignment ratio of another user equipment within a coverage of the mobile device as the conditions of change.
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13. A wireless communication method of a user equipment included m a wireless communication system, comprising:
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establishing a macro link by wireless access to a base station; establishing an access link by wireless access to a mobile device; communicating with the mobile device through the access link using a pre-established first frequency band and communicating with the base station through the macro link using a pre-established second frequency band; changing a resource assignment ratio for each of uplink and downlink through the access link according to predetermined conditions of change; and transmitting change information of the resource assignment ratio to the mobile device, wherein the change information of the resource assignment ratio is used in changing a resource assignment ratio of another user equipment within a coverage of the mobile device as the conditions of change. - View Dependent Claims (14, 15, 16)
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Specification