Abstract: A method and system for dynamically reconfiguring an air interface that defines a continuum of frames each divided into a sequence of transmission time intervals (TTIs). The air interface is initially configured according to a first radio access technology (RAT). The base station then detects that at least a threshold extent of wireless client devices (WCDs) served by the base station on the air interface support operation according to a second RAT. And in response, the base station reconfigures the air interface so that certain TTIs per frame instead operate on a second RAT, with the remaining TTIs per frame still operating on the first RAT. The base station then serves WCDs that support the second RAT in the TTIs now configured according to the second RAT, while continuing to serve other WCDs according to the first RAT in the remaining TTIs configured according to the first RAT.

Abstract: Systems, methods, and processing nodes for obtaining radio network characteristics associated with network traffic, determining a type of network traffic and/or network session, allocating resources towards a network traffic session based on the type thereof (or type of network traffic), and performing additional network optimization operations based thereon, including but not limited to metering, billing, and service adjustments such as reallocation of resources. Consequently, resource usage patterns of different data types can be made predictable to a network operator, enabling optimal allocation of network resources, adjustments of latency, and thus providing an optimal user experience.

Abstract: A method and system for dynamically reconfiguring an air interface that defines a continuum of frames each divided into a sequence of transmission time intervals (TTIs). The air interface is initially configured according to a first radio access technology (RAT). The base station then detects that at least a threshold extent of wireless client devices (WCDs) served by the base station on the air interface support operation according to a second RAT. And in response, the base station reconfigures the air interface so that certain TTIs per frame instead operate on a second RAT, with the remaining TTIs per frame still operating on the first RAT. The base station then serves WCDs that support the second RAT in the TTIs now configured according to the second RAT, while continuing to serve other WCDs according to the first RAT in the remaining TTIs configured according to the first RAT.

Abstract: When a base station that does not support downlink beamforming is serving a UE and a guaranteed-bit-rate (GBR) bearer is established for the UE, the base station will detect the establishment of the GBR bearer for the UE and will responsively trigger handover of the UE to another base station selected based on the other base station supporting downlink beamforming. With this process, handing the UE over to a base station that supports downlink beamforming may thereby help to ensure successful transmission to the UE at the GBR associated with the bearer.

Abstract: A base station will be configured to provide service on a host carrier that has a particular frequency range and, concurrently, on a guest carrier that has a narrower frequency range and that is defined as a portion of and fully within the host-carrier's frequency range. With this arrangement, a portion of the host-carrier's air interface resources would thus also be air interface resources of the guest carrier.

Abstract: A method and system for dynamically reconfiguring an air interface that defines a continuum of frames each divided into a sequence of transmission time intervals (TTIs). The air interface is initially configured according to a first radio access technology (RAT). The base station then detects that at least a threshold extent of wireless client devices (WCDs) served by the base station on the air interface support operation according to a second RAT. And in response, the base station reconfigures the air interface so that certain TTIs per frame instead operate on a second RAT, with the remaining TTIs per frame still operating on the first RAT. The base station then serves WCDs that support the second RAT in the TTIs now configured according to the second RAT, while continuing to serve other WCDs according to the first RAT in the remaining TTIs configured according to the first RAT.

Abstract: Systems and methods are described for extending coverage of a wireless device. A handover trigger threshold may be established for a plurality of wireless devices located in a coverage area of an access node. An attachment request may be received at the access node from at least one wireless device having a power class different from a common power class of the plurality of wireless devices. Based on the reported power class, the access node may adjust a handover trigger threshold for the at least one wireless device. The access node may instruct the at least one wireless device to extend its coverage until the adjusted handover trigger threshold is met.

Abstract: An electrode case used to make a self-baking electrode that is consumed in a reducing arc furnace and the electrode made therefrom is described. The electrode case comprises an outer sleeve and a plurality of fins. The outer sleeve is divided into multiple sleeve sections made from a first metal, such that each sleeve section has an outer and inner surface, the multiple sleeve sections capable of being stacked together to form the outer sleeve. The plurality of fins is divided into multiple fin sections made from a second metal, such that each fin section is mechanically coupled to the inner surface of one sleeve section along its length and project radially therefrom along its width. Each fin section has an upper interface region, a central support region, and a lower interface region; the upper, central, and lower support regions having a lattice structure with at least 10% open area.

Abstract: Disclosed is an apparatus, system, and method for differentially routing communication-usage records based on an identity of the base station that served the underlying communication. For example, if the base station is a home carrier base station, then the communication-usage records may be routed to a particular usage-tracking system, whereas, if the base station is an affiliate carrier base station, then the communication-usage records may be routed to a different usage-tracking system. Further, depending on the base station identity, the routing of the communication-usage records may be delayed or may be more immediate.