COMPOSITE REPORTING OF WIRELESS RELAY POWER CAPABILITY
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Accused Products
Abstract
A relay node (800) reports its output power capability to a donor base station or other network node separately for the relay node'"'"'s backhaul and access links, which may have different maximum output power. A corresponding network node (900), such as a donor base station, an Operations & Maintenance node, an Operational Support Systems node, a Self-Organizing Network node, is configured to request the relay node (800) to report its backhaul link and access link output power class capabilities or maximum output powers or rated output powers to the network node (900), and then to receive the reported capabilities in response. The report may specify a per-antenna transmit power capability; this may be specifically requested in some cases. The received relay node power-class capability information for the backhaul and access links is then used for one or several network management functions, such as radio resources management or network planning and dimensioning.
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Citations
76 Claims
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1-38. -38. (canceled)
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39. A method for managing network nodes in a wireless communication network that includes a wireless relay node for wirelessly transmitting signals to and wirelessly receiving signals from one or more user equipments, or to and from one or more other relay nodes, or to and from one or more of both, via an access link, and for wirelessly transmitting signals to and wirelessly receiving signals from a donor base station, via a backhaul link, the method comprising, in a network node:
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receiving, from the relay node, a report indicating a first backhaul-link output-power capability and a first access-link output-power capability for the relay node, wherein the indicated first capabilities comprise different values; applying the indicated first capabilities in one or more network management tasks. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46, 47, 48)
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49. A method for managing network nodes in a wireless communication network that includes a wireless relay node for wirelessly transmitting signals to and wirelessly receiving signals from one or more user equipments, or to and from one or more other relay nodes, or to and from one or more of both, via an access link, and for wirelessly transmitting to and wirelessly receiving signals from a donor base station, via a backhaul link, the method comprising, in the relay node:
transmitting, over the backhaul link, a report indicating a first backhaul-link output-power capability and a first access-link output-power capability for the relay node, wherein the indicated first capabilities comprise different values. - View Dependent Claims (50, 51, 52, 53, 54, 55, 56, 57)
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58. A network node for use in a wireless communication network that includes a wireless relay node for wirelessly transmitting signals to and wirelessly receiving signals from one or more user equipments, or to and from one or more other relay nodes, or to and from one or more of both, via an access link, and for wirelessly transmitting signals to and wirelessly receiving signals from a donor base station, via a backhaul link, the network node comprising
a transceiver configured to communicate with the relay node; processing circuits configured to; receive, from the relay node, a report indicating a first backhaul-link output-power capability and a first access-link output-power capability for the relay node, wherein the indicated first capabilities comprise different values; apply the indicated first capabilities in one or more network management tasks. - View Dependent Claims (59, 60, 61, 62, 63, 64, 65, 66, 67)
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68. A relay node for use in a wireless communication network, the relay node comprising:
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an access radio configured to wirelessly transmit signals to and wirelessly receive signals from one or more user equipments, or to and from one or more other relay nodes, or to and from one or more of both, via an access link; a backhaul radio configured to wirelessly transmit to and wirelessly receive signals from a donor base station, via a backhaul link; processing circuits configured to transmit, over the backhaul link, a report indicating a first backhaul-link output-power capability and a first access-link output-power capability for the relay node, wherein the indicated first capabilities comprise different values. - View Dependent Claims (69, 70, 71, 72, 73, 74, 75, 76)
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Specification