Abstract: The presentation invention relates to methods and apparatus for coordinating the transmission of data in a communications network. An exemplary method in accordance with an embodiment of the present invention includes the steps of: transmitting data from a cable modem termination system to a wireless base station receiving, at a cable modem termination system (CMTS), wireless base station multiple input multiple output (MIMO) information; and determining, at the CMTS, a data transmission schedule for transmitting data to a plurality of cable modems connected to the CMTS based on the received wireless base station MIMO information.

Abstract: Various embodiments comprise systems, methods, mechanisms, and apparatus configured to rapidly flush CBSD buffers in response to a CBSD shutdown command or spectrum grant withdrawal. Various embodiment modify cwin size, including embodiments where cwin size is also modified in accordance with a number of MIMO antennas used by a CBSD for beamforming.

Abstract: Methods and apparatus for enhancing communication and performance for a device backhauled by a wireline communication network. In one embodiment, the device comprises a small-cell or other wireless base station that is backhauled by a DOCSIS system within a managed HFC network, and the method and apparatus enable enhanced communication between the small cell/base station and the backhaul network so as to support “rate matching” between the device to mitigate packet overflow or other issues. In one implementation, enhanced cable modem (CM) and base station devices coordinate to inform the base station of the modulation order (and/or other parameters related to transmission of the data destined for the base station on the backhaul) so that the base station can selectively invoke utilization of higher-order modulation and/or coding schemes, as well as spatial multiplexing or beamforming.

Abstract: Various embodiments comprise systems, methods, and apparatus for allocating resources in a 5G network comprising Citizens Broadband Radio Service Device (CBSD) nodes configured for communicating via granted spectrum with customer premises equipment (CPE) supporting wireless access points (WAPs) and the like, wherein an initial small bandwidth part (BWP) is assigned to each CPE, a BWP update process provides to a policy control function a list of devices/capabilities consuming CPE bandwidth so that the PCF may calculate a new bandwidth requirement for the CPE, the new requirement being used by the CPE to generate a CPE UE capability information message for the CBSD node, the CBSD node assigning an appropriately sized BWP for the CPE.

Abstract: Methods and apparatus for managing capacity in a Citizens Broadband Radio Service (CBRS) network. An exemplary method embodiment includes operating a Citizens Broadband Radio Service Device (CBSD) of a cell to perform the steps of: receiving a power down message; decreasing, in response to the power down message, UE inactivity timer length for one or more UEs from a first length to a second length; and continuing to transmit packets to UEs at an edge of the cell. An exemplary system embodiment includes: a CBSD of a cell that comprises: a network receiver that receives a power down message; a first processor that controls the first CBSD to decrease, in response to the power down message, UE inactivity timer length for one or more UEs from a first length to a second length; and a wireless transmitter that continues to transmit packets to UEs at an edge of the cell.

Abstract: The presentation invention relates to methods and apparatus for communicating data in communications networks. An exemplary method in accordance with one embodiment includes the steps of: establishing a first Transmission Control Protocol (TCP) session between a wireless base station and a Cable Modem Termination System (CMTS); receiving via the first TCP session at the CMTS a first set of TCP data packets from a cable modem located on a communications path between the wireless base station and the CMTS, the first set of TCP data packets having been sent by the wireless base station; and determining, by the CMTS, whether to send an Acknowledgement (ACK) message or a Negative Acknowledgement (NACK) message to the wireless base station for the entire first set of TCP data packets based on verifying a subset of TCP data packets of the first set of TCP data packets.

Abstract: Methods and apparatus for reducing base station downlink transmission power in a manner that provides one or more devices being serviced by the base station time to establish or switch to another connection are described. The methods and apparatus are particularly well suited for system where base stations may be instructed by a control device to reduce or stop downlink power to a point where downlink data transmission is not supportable. In various embodiments a base station responds to a downlink power reduction instruction by reducing downlink transmission power in downlink slots in a serious of power reduction steps. In cases where the required power reduction is to a point where downlink data transmission can not be supported, the base station signals that it is switching to a no DL slot mode of operation in which downlink slots are not supported but UL slots will continue to be supported.

Abstract: A base station identifies received backhaul traffic including IP packets based on whether or not the reception was via a secure tunnel, e.g., an IPsec tunnel. Recovered data, e.g., an IP packet from an IPsec tunnel, is associated with an IPsec identifier having a value indicating that the packet came from an IPsec tunnel. Data, e.g., recovered IP packets, associated with an identifier indicating receipt via an IPsec tunnel are stored in a first transmission buffer, e.g., a high priority transmission buffer, while other recovered IP packets which were not received via an IPsec tunnel are stored in a second transmission buffer corresponding to a lower, e.g., normal, transmission priority. A downlink transmission scheduler, e.g. an MAC or frame scheduler, schedules transmission of frames includes IP packet data from both buffers, with data in the first buffer being given higher priority to reduce latency with regard to the IPsec traffic.

Abstract: In some embodiments, a wireless device (e.g., a cell phone) has a transceiver, a processor, and a memory. The processor store periodic downlink (DL) data received from the transceiver in a periodic DL buffer in the memory, aperiodic DL data received from the transceiver in an aperiodic DL buffer in the memory, periodic uplink (UL) data in a periodic UL buffer in the memory, and aperiodic UL data in an aperiodic UL buffer in the memory. The processor determines in what order to handle the stored data in the periodic and aperiodic DL and UL buffers and handles the stored data in the determined order.

Abstract: The presentation invention relates to methods and apparatus for managing cable network power consumption. An exemplary method in accordance with one embodiment includes the steps of: receiving, by a cable modem positioned between a cable modem termination system (CMTS) and a wireless base station, CMTS buffer information; receiving, by the cable modem, wireless base station buffer information; switching, by the cable modem, from a first mode of operation to a second mode of operation after performing one or both of: (i) transmitting uplink data to the CMTS, and (ii) transmitting downlink data to the wireless base station, the second mode of operation being a power savings modem of operation; remaining in the power savings mode of operation for a first time period, the first time period being based on at least one of said CMTS buffer information or said wireless base station buffer information.

Abstract: A communication system includes multiple repeater wireless stations and communication management hardware. The multiple repeater wireless stations receive first wireless signals from a wireless base station. The multiple repeater wireless stations transmit second wireless signals from the multiple repeater wireless stations to a mobile communication device. The second wireless signals are reproductions of the first wireless signals. The communication management hardware controls phase shifts of the second wireless signals in time such that the second wireless signals received by the mobile communication device are phase aligned.

Abstract: A network environment includes a wireless base station and a repeater wireless station. The repeater wireless station receives first wireless communications and second wireless communications transmitted from a wireless base station. The repeater wireless station also receives schedule information notifying the repeater wireless station to retransmit at least the first wireless communications. In accordance with the schedule information, the repeater wireless station controls retransmission of the first wireless communications and the second wireless communications.

Abstract: A communication system includes communication management hardware to control operation of first antenna hardware and second antenna hardware associated with a wireless base station. For example, in one arrangement, via control provided by the communication management hardware, the first antenna hardware transmits a first sidelobe wireless beam; the second antenna hardware transmits a second sidelobe wireless beam. The first sidelobe wireless beam and the second sidelobe wireless beam provide a communication device access to a remote network.

Abstract: According to one configuration, a communication management resource in a wireless network environment records a location of a wireless base station. The communication management resource then defines a region of wireless coverage provided by the wireless base station based on feedback received from the wireless base station. For example, in one arrangement, the user equipment provides performance metrics to the wireless base station. The wireless base station uses the performance metrics to determine boundaries associated with a region of wireless coverage provided by the wireless base station. The wireless base station communicates the boundary information to the communication management resource.

Abstract: Apparatus and methods for providing enhanced coverage in a quasi-licensed wireless system using a reduced-cost base station apparatus. In one embodiment, the base station is configured to utilize quasi-licensed 3.55-3.70 GHz CBRS (Citizens Broadband Radio Service) GAA and PAL spectrum, and employs a power amplifier sharing arrangement in its transmitter chain(s), along with multi-sector antenna elements. A scheduling algorithm operative on the base station generates sector-specific weights which are used to allocate the shared power amplifier(s) between the different sectors. Advantageously, design and production costs of the base station are reduced through sharing of comparatively expensive amplifier and transmitter chain components, thereby allowing for commoditization of the base station for mass distribution.

Abstract: Uplink resource allocation in fixed wireless access (FWA) networks using wireless controllers is described.

Abstract: Dynamic data rate selection in wireless networks is described. The includes sending, by a wireless controller to a base station, an access point power-data rate table. The base station updates a base station power-data rate table with the access point power-data rate table based on checking defined thresholds, confirms the validity of the updated base station power-data rate table by receiving measurements from a user device responsive to communications using the updated base station power-data rate table, reverts to a previous base station power-data rate table if the measurements indicate that the updated base station power-data rate table is not correct, and sends to the wireless controller one of the updated base station power-data rate table or the previous base station power-data rate table. The wireless controller updates the access point power-data rate table and sends the updated access point power-data rate table to an access point.

Abstract: Various embodiments comprise systems, methods, and apparatus for a radio access network (RAN) Network Repository Function (RNRF) configured to receive gNB feature/capability information from gNB formed by network RAN, store the received gNB feature/capability information, and provide gNB feature/capability information to requesting core network nodes or functions so that these nodes/functions may adapt/configure their operation or the services they provide in response to the gNB capabilities.

Abstract: In a (e.g., 5G CBRS) radio system, a processor (e.g., a SAS) receives, from (e.g., CBSD) base stations, beam-level information about beams used by the base stations to communicate with UEs, uses the information to assess interference associated with the beams, and instructs the base stations to modify one or more specified beams in order to reduce the interference. In addition to powering down one or more specified beams, a base station may create new beams to attempt to satisfy UE bandwidth needs without creating unacceptable levels of interference.

Abstract: A network environment includes a repeater wireless station. The repeater wireless station receives a first wireless signal from a wireless base station. The repeater wireless station transmits a second wireless signal from the repeater wireless station. The second wireless signal is a reproduction of the first wireless signal. When transmitting the second wireless signal, the repeater wireless station controls a phase shift of the second wireless signal with respect to a timing of the received first wireless signal to reduce wireless interference in the network environment.