Abstract:
A system for transmitter DC offset compensation is operable by a network entity that communicates with at least one other network entity. The network entity determines a quality indicator for the at least one other network entity and adjusts a mixer bias voltage. The network entity observes for changes in the quality indicator and readjusts the mixer bias voltage based on the changes in the quality indicator to improve the quality indicator. The network entity continues to observe for changes in the quality indicator and continues to readjust the mixer bias voltage until the quality indicator is optimized.
Abstract:
A system for transmitter DC offset compensation is operable by a network entity that communicates with at least one other network entity. The network entity determines a quality indicator for the at least one other network entity and adjusts a mixer bias voltage. The network entity observes for changes in the quality indicator and readjusts the mixer bias voltage based on the changes in the quality indicator to improve the quality indicator. The network entity continues to observe for changes in the quality indicator and continues to readjust the mixer bias voltage until the quality indicator is optimized.
Abstract:
The present disclosure presents a method and apparatus for controlling an uplink (UL) rate of one or more use equipments (UEs) served by a base station. For example, the method may include obtaining one or more measurements of a plurality of signals from a sub-set of the one or more UEs served by the base station over a period of time. Furthermore, such an example method may include comparing the measurements to one or more respective target values to generate a power activity indicator (PAI) metric and comparing the measurements to one or more respective target values to generate a power activity indicator (PAI) metric. As such, the uplink interference in heterogeneous networks may be controlled.
Abstract:
Methods and apparatus related to reporting transmission backlog information are described. A wireless communications device maintains and updates transmission backlog information corresponding to a plurality of different transmission request groups. Different request groups may correspond to different uplink traffic queues. For a request reporting opportunity, the communications device selects a request group from among the plurality of different transmission request groups as a function of: request group changes in backlog with respect to previously reported requests, the changes taking into consideration base station allocation of transmission resources; and request group priority information. A request report is generated conveying backlog information corresponding to the selected request group, and the generated report is transmitted over a wireless communications link.
Abstract:
Systems and methods are disclosed for improving radio frequency coexistence in a multimodal device. The multimodal device may select a subset comprising at least one transmitter frequency channel (TFC) from among a set of TFCs associated with the multimodal device, transmit a transmission signal on each TFC of the selected subset, generate a power level measurement based on a signal received during transmitting of the transmission signal at a receiving frequency channel (RFC) associated with the multimodal device, and identify a self-interfering TFC from among the set of TFCs based on the selected subset and the generated power level measurement.
Abstract:
Aspects disclosed herein relate to facilitating synchronizing frequency and/or timing of a wireless network. In an example, with a femto node configured to receive one or more signals from one or more anchor sources, determine that at least one of the one or more signals are received at least at a threshold signal quality, determine whether a difference in a local frequency and/or a local timing is within a threshold difference to a signal frequency and/or a signal timing determined based on the at least one of the one or more signals, and advertise an anchor status where the difference is within the threshold difference.
Abstract:
Provided is feedback mechanism to correct power control information in a broadcast signal that is determined to be incorrect by one or more devices that receive and rely on the broadcast information. A device that receives the incorrect broadcast information can determine a correction to the information and provide a recommendation to the source of the broadcast information. The source can selectively determine whether to modify the broadcast information based on the recommendation from one or more devices. If the broadcast information is modified, subsequent devices that receive the broadcast information are provided with the modified information. If further changes are needed, the subsequent devices can provide further recommended changes.
Abstract:
Methods and apparatus related to wireless terminal reporting alternative selection for a fixed bit size control information request report, e.g., a 4 bit uplink traffic channel request report, are described. A wireless terminal maintains a plurality of different request groups corresponding to uplink traffic to be transmitted. The same request report format includes a plurality of reporting alternatives, different reporting alternatives corresponding to different request groups. Backlog can and sometimes does exist simultaneously corresponding to request groups corresponding to different reporting alternatives. The wireless terminal uses priority information associated with the request groups having non-zero backlog to select a reporting alternative. In some embodiments, at least some of the request groups have priorities which are calculated by the wireless terminal and change as a function of determined transmission deadline information.
Abstract:
Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for transmitting a first random-access channel (RACH) message and receiving a second RACH message that includes a timing advance command (TAC) in a physical downlink control channel (PDCCH). These techniques may be used by a user equipment (UE) or an integrated access backhaul (IAB) node to achieve time synchronization while limiting overhead. In one example, in an IAB network, an IAB node may transmit a first RACH message to a neighbor node, and the IAB node may receive a TAC in a PDCCH of a second RACH message from the neighbor node. In another example, in a beam failure recovery (BFR) procedure, a UE may transmit a first RACH message to a base station, and the UE may receive a TAC in a PDCCH of a second RACH message from the base station.