Abstract: When access nodes provide collocated service on overlapping carriers with different subcarrier spacing than each other, at least one of the access nodes could be configured to cluster its respective allocation of air-interface resources at an end of the frequency-overlap region, and a single guard band could then separate that clustered resource allocation from the remainder of the frequency-overlap region in which the other access node could allocate resources. In an example implementation for instance, the access nodes could be configured to cluster their respective concurrent allocation of resources at different respective ends of the frequency-overlap region so as to help maximize frequency width between transmission in the frequency-overlap region on one of the carriers with one subcarrier spacing and transmission in the frequency-overlap region on the other carrier with the other subcarrier spacing.

Abstract: A method and system for concurrent transmission of (i) a first bit sequence from a first access node to a UE and (ii) a second bit sequence from a second access node to the UE, when the first access node serves the UE on a first carrier according to a first radio access technology (RAT), the second access node serves the UE on a second carrier according to a second RAT, and the first and second carriers overlap in frequency. Per the disclosure, the access nodes could orthogonally encode their respective bit sequences and could concurrently transmit the resulting encoded bit sequences to the UE on the same frequency as each other.

Abstract: A wireless communication network serves wireless user devices over a radio channel that is allocated into subchannels for wireless network slices. A wireless access node schedules resource blocks from the subchannels to the wireless user devices based on their wireless network slices. The wireless access node detects a subchannel has available resource blocks and other subchannels need the available resource blocks. The wireless access node schedules the available resource blocks to the wireless user devices that need the available resource blocks and that use a higher priority wireless network slice. The wireless access node wirelessly exchanges user data with the wireless user devices over the scheduled resource blocks and exchanges the user data with the wireless network slices. The wireless network slices exchanging at least some of the user data with external systems.

Abstract: A wireless access node serves wireless user devices with different services over a common radio channel. The different services are supported by different wireless network slices. The wireless access node determines service subchannels in the radio channel based on location and time. The wireless access node schedules resource blocks from the subchannels for their corresponding services. If a subchannel for one service is full, then the wireless access node schedules the remaining data for the service in the unscheduled resource blocks of the other subchannels if any. The wireless access node wirelessly exchanges data for the services with the wireless user devices over the scheduled resource blocks in the subchannels of the radio channel. The wireless access node exchanges the data with the wireless network slices that support the services.

Abstract: A wireless access node serves wireless user devices with different services over a common radio channel. The different services are supported by different wireless network slices. The wireless access node determines service subchannels in the radio channel based on location and time. The wireless access node schedules resource blocks from the subchannels for their corresponding services. If a subchannel for one service is full, then the wireless access node schedules the remaining data for the service in the unscheduled resource blocks of the other subchannels if any. The wireless access node wirelessly exchanges data for the services with the wireless user devices over the scheduled resource blocks in the subchannels of the radio channel. The wireless access node exchanges the data with the wireless network slices that support the services.

Abstract: A first access node that is operating on a first TDD carrier having a first TDD configuration will determine that a second TDD carrier on which a proximate second access node is operating has a different, second TDD configuration, such that there is at least one time interval in which the first TDD carrier is downlink concurrently with the second TDD carrier being uplink. In response to at least this determination, the first access node will then transition to a mode in which, during the time interval, the first access node will operate with reduced transmission power on a frequency portion of the first TDD carrier that is closest in frequency to the second TDD carrier. Further, the first access node could allocate the lower-transmission-power frequency portion for use in transmission to served devices deemed to be in at least predefined threshold high quality coverage of the first access node.

Abstract: Methods and systems are provided for dynamically adjusting the power supplied to an antenna system. The dynamic adjustment of power is based on a total load of an antenna system and a quality of service class identifier (QCI) value. When the total load and the load of the QCI value identifier (e.g., QCI-1) are below a predefined threshold, the power supply to the antenna system can be adjusted. The adjustment can be a complete shut-down of the entire power supply. The adjustment can be a gradual reduction in the power supply provided to the antenna system. The power supply may be adjusted with respect to the entire antenna system, an antenna array of the antenna system, a node of the antenna array, an antenna element of the node, and the like.

Abstract: Systems and methods are provided for dynamic power allocation of a first maximum uplink power and a second maximum uplink power, wherein the first maximum uplink power is used by a first transmitter to communicate with a first access point and the second maximum uplink power is used by a second transmitter to communicate with a second access point (dual connectivity). Historical data for a sector and one or more wireless communication devices is collected and analyzed to determine the modification of the first maximum uplink power and the second maximum uplink power.

Abstract: Methods and systems are provided herein for combining antenna signals based at least in part on the physical separation distance between antennas. A computing device includes a first antenna. The first the antenna is configured to receive a first signal. The first antenna is one of a plurality of antennas in the computing device. A second antenna is configured to receive a second signal. The second antenna has more physical separation distance from the first antenna relative to any other antenna within the computing device. A combiner within the computing device is configured to combine the first signal and the second signal based on the second antenna having more physical separation distance from the first antenna relative to any other antenna.

Abstract: A method and system for controlling PRB allocation in dual-connectivity service in which a first access node serves a UE on a first carrier concurrently with a second access node serving the UE on a second carrier. In an example implementation, the first and second access nodes interwork with each other to select a pair of (i) a first group of PRBs within the first carrier for uplink transmission from the UE to the first access node and (ii) a second group of PRBs within the second carrier for uplink transmission from the UE to the second access node, with the selecting being based on minimizing a maximum-power-reduction (MPR) that would be applied for concurrent transmission by the UE to the first access node and to the second access node. The access nodes could then accordingly coordinate the UE's concurrent uplink transmissions.

Abstract: Devices, systems, and methods for scheduling resources in a wireless network are configured to perform operations including identifying one or more resources that are available for low-priority transmissions from an internet-of-things (IoT) device, determining that the available resources are non-contiguous, rescheduling scheduled resources until the available resources are contiguous, and scheduling the low-priority transmissions using the available resources.

Abstract: Disclosed is a mechanism to help a user equipment device (UE) transmit multiple distinct bit streams concurrently to a base station with reduced risk of interference. The UE will orthogonally encode the multiple distinct bit streams using orthogonal binary codes to produce orthogonally encoded bit streams, and the UE will add the orthogonally coded bit streams together to produce a resulting bit stream and will transmit that resulting bit stream on an antenna path to the base station. Upon receipt of the transmitted bit stream, the base station could then apply the same orthogonal binary codes to the bit stream in order to extract the underlying multiple distinct bit streams.

Abstract: Mitigating interference in such potential interference areas of a wireless communication network includes determining that a first sector associated with a first wireless air interface and configured with a first subcarrier spacing is facing a second sector associated with a second wireless air interface and configured with a second subcarrier spacing, wherein the first and second subcarrier spacings are different, and assigning resources towards the second sector in a different order than resources assigned to the first sector.

Abstract: Wireless communication devices have antennas, and the antennas have earth-orientations. The wireless devices exchange network signaling with a wireless access node over the antennas. Some of network signaling indicates Device-to-Device (D2D) communication times and frequencies. The wireless communication devices exchange device signaling with each other over the antennas using the D2D communication times and frequencies. Some of the device signaling indicates the earth orientations for the antennas. The wireless communication devices select a subset of the antennas based on the earth orientations. The wireless communication devices exchange user data with each other over the selected subset of antennas using the D2D communication times and frequencies.

Abstract: Disclosed are methods and systems for adjusting allocation of uplink (UL) and downlink (DL) air interface resources to user equipment devices (UEs) in a wireless communication system configured for dynamic allocation of relative amounts UL and DL time division duplex (TDD) air interface resources. The wireless communication system may determine usage demand for UL air interface resources relative to DL air interface resources as a function of time of day. Then, based on the usage demand, a schedule may be created for assigning a ratio of UL TDD allocation to DL TDD allocation. Finally, dynamic TDD allocation may be applied to set relative amounts of UL and DL air interface time for UEs served by the wireless communication system according to the schedule, instead of applying unscheduled dynamic TDD allocation of relative amounts of UL and DL air interface time.

Abstract: A mechanism to help facilitate uplink communication from multiple user equipment devices (UEs) to a base station on shared air interface resources, i.e., with the multiple UEs transmitting to the base station on the same subcarriers and at the same time as each other. The mechanism makes use of successive interference cancellation (SIC) and non-orthogonal coding to help distinguish and separate the UEs' transmissions from each other and thus to help the base station separately process each UE's transmission even though the UEs transmit to the base station on the same air interface resources as each other.

Abstract: Systems, methods, and processing nodes for communicating with a wireless network using multiple transceivers by instructing a serving access node to initiate a handover of a wireless device to a target access node, wherein the wireless device is simultaneously communicatively coupled to each of the serving access node and the target access node, and wherein the wireless device is engaged in a first communication session with the serving access node, instructing the serving access node to transmit data associated with the first communication session to the target access node, and instructing the wireless device to establish a second communication session with the target access node, wherein the second communication session is established seamlessly at the wireless device.

Abstract: Wireless communication devices have antennas, and the antennas have earth-orientations. The wireless devices exchange network signaling with a wireless access node over the antennas. Some of network signaling indicates Device-to-Device (D2D) communication times and frequencies. The wireless communication devices exchange device signaling with each other over the antennas using the D2D communication times and frequencies. Some of the device signaling indicates the earth orientations for the antennas. The wireless communication devices select a subset of the antennas based on the earth orientations. The wireless communication devices exchange user data with each other over the selected subset of antennas using the D2D communication times and frequencies.

Abstract: Devices, systems, and methods to reduce interference in heterogeneous networks having a plurality of access nodes, such as combinations of macro cells, micro cells, pico cells, femto cells, etc. are disclosed. Interference caused in sectors of two or more access nodes that face each other is minimized by dividing a total number of resource blocks into resource block sets that are uniquely numbered and allocated across each sector of each access node. The allocation is rotated based on a different time stamp or a different starting number, or may be a random sequence of sets per access node. These independent allocations for each access node generally distribute the interference across the system, and provide better interference reduction, resulting in an increase in system capacity per sector of each cell.

Abstract: A battery-powered wireless communication device has internal antennas. In the wireless communication device, transceiver circuitry wirelessly receives external antenna data that indicates on/off status, reserve battery power, and geometric earth-orientation for the individual antennas in a different wireless communication device. Baseband circuitry determines internal antenna data that indicates the on/off status, reserve battery power, and geometric earth-orientation for the internal antennas. The baseband circuitry executes a user application that generates and consumes user data. The baseband circuitry selects a set of the internal antennas to serve the user application based on the internal antenna data and the external antenna data. The transceiver circuitry wirelessly exchanges the user data over the selected set of the internal antennas.