Communication system with time division duplexing access point operation in quasi full duplex mode
AssigneeOutdoor Wireless Networks LLC
InventorsJohannes Steigert, Thomas Kummetz
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Abstract
A method of reducing interference in a time division duplexing access point during a quasi-full duplex mode in a communication system is provided. The method includes monitoring a signal quality of received signals from at least one user equipment (UE) at a base station. Transmission power used to a transmit signals from the base station is lowered when the monitored signal quality goes below a threshold. Full transmission power to transmit signals is restored once the signal quality of the received signals is above the threshold.
Claims20
A method of reducing interference in a time division duplexing access point during a quasi-full duplex mode in a communication system, the method comprising:
- monitoring a plurality of subchannels for a signal quality of received signals from at least one user equipment (UE) at a base station;
- reducing a transmission power used to a transmit signals from the base station in at least one subchannel of the plurality of subchannels when at least a monitored signal quality goes below a threshold in an associated subchannel while the transmission power used in at least one other subchannel of the plurality of subchannels is not reduced;
- and
- restoring a full transmission power to transmit signals in the at least one subchannel associated with the monitored signal quality below the threshold once the signal quality of the received signals is above the threshold.
A method of reducing interference in a time division duplexing access point during a quasi-full duplex mode at an access point of base station of a radio access network (RAN) communication system, the method comprising:
- assigning a mobile network operator (MNO) to a plurality of resource blocks that form a subchannel from a plurality of subchannels that services a plurality of MNOs;
- associating each resource block with a range of a plurality of ranges, each range representing a distance range from a transceiver of the base station;
- arranging the resource blocks of the plurality of resource blocks within the subchannel so that resource blocks with associated nearer ranges are positioned near an edge of the subchannel;
- setting a transmission power for each resource block of the plurality of resource blocks based on an associated range of the resource block;
- and
- assigning communications with each user equipment (UE) of at least one UE that is communication with the MNO through the base station to a select resource block within the subchannel based on a location of the UE within a range of the plurality of ranges.
An access point for a radio access network (RAN) communication system communicating with time division duplexing in a quasi-full duplex mode, the communication system comprising:
- a transmission (Tx) signal conditioner configured to regulate a transmission signal power;
- at least one receive (Rx) signal monitoring element configured to determine a condition of received uplink signals in a plurality of subchannels;
- and
- a controller in communication with the Tx signal conditioner and Rx signal monitoring element, the controller configured to:
- monitor a signal quality of received signals from at least one user equipment (UE) at a base station of the RAN through the Rx signal monitoring element;
- control the Tx signal conditioner to reduce a transmission power used to transmit signals from the base station when at least a monitored signal quality goes below a threshold in an associated subchannel while the transmission power used in at least one other subchannel of the plurality of subchannels is not reduced;
- and
- restore a full transmission power to transmit signals once the signal quality of the received signal in the associated subchannel is above the threshold.
An access point for a radio access network (RAN) communication system communicating with time division duplexing in a quasi-full duplex mode, the communication system comprising:
- a transmission (Tx) signal conditioner configured to regulate a transmission signal power;
- at least one receive (Rx) signal monitoring element configured to determine a condition of received uplink signals;
- and
- a controller in communication with the Tx signal conditioner and Rx signal monitoring element, the controller configured to:
- assign a mobile network operator (MNO) to a plurality of resource blocks that form a subchannel from a plurality of subchannels that services a plurality of MNOs;
- associate each resource block of the plurality of resource blocks with a range of a plurality of ranges, each range representing a distance range from a transceiver of a base station;
- position the resource blocks of the plurality of resource blocks within the subchannel so that resource blocks with associated closer ranges are positioned near an edge of the subchannel;
- set a transmission power for each resource block of the plurality of resource blocks based on an associated range of the resource block;
- and
- assign communications with each UE of the at least one UE to a select resource block within the subchannel based on a location of the UE within a range of the plurality of ranges.
Dependencies are inferred from the claim text.