H04W36/16

LINK QUALITY MONITORING, SIGNALING AND PROCEDURES FOR SPECIFIC SERVICE TYPE

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify first set of metrics associated with a radio link monitoring procedure on a radio link and identify a second set metrics associated with a procedure for monitoring whether communications of a first service type or having a first quality of service requirement are supportable. The UE may monitor the radio link based on the first set of metrics to assess for radio link failure and monitor at least a portion of the radio link based on the second set of metrics. The UE may determine that a component of the radio link fails to satisfy the second set of metrics, and the UE may transmit an indication of the determination to the base station. The UE and the base station may update the radio link without declaring radio link failure.

SINGLE PHYSICAL ACCESS POINT BASED ROAMING TEST SYSTEM
20240114355 · 2024-04-04 ·

Examples provide new roaming test systems for network deployments that can be implemented remotely using a single physical AP. Examples achieve this elegant system by emulating a physical network deployment using a group of VAPs provisioned on the single physical AP (a VAP may refer to a logical or a virtual AP instance on a physical AP). Each VAP of CAP group may be configured to represent a physical AP of the physical network deployment (such a network deployment may be a prospective deployment or, an actual/set-up deployment). Examples can simulate/emulate a wireless client physically moving between physical APs of the network deployment by varying transmission power associated with each VAP as a function of time in a manner that mirrors how a wireless client would perceive transmission power varying for physical APs of the network deployment (represented by the VAPs) as the wireless client moves across the geographical site of the network deployment.

Communication control method, communication control device, and communication system for causing readiness for movement of a communication terminal

Provided are a communication control method, a communication control device, and a communication system that can appropriately change a device on a network that executes request processing from a terminal. In a node changing device 10, a sequence monitoring unit 12 detects handover of a UE 90. When the handover is detected, a placement calculation unit 14 acquires node information in the vicinity of a destination and activates nodes in the vicinity based on the node information. In this manner, upon detecting movement of a communication terminal, the node changing device 10 activates nodes in the vicinity of the destination of the communication terminal, and it is thereby possible to prevent an increase in communication delay even when the communication terminal is moved.

Communication control method, communication control device, and communication system for causing readiness for movement of a communication terminal

Provided are a communication control method, a communication control device, and a communication system that can appropriately change a device on a network that executes request processing from a terminal. In a node changing device 10, a sequence monitoring unit 12 detects handover of a UE 90. When the handover is detected, a placement calculation unit 14 acquires node information in the vicinity of a destination and activates nodes in the vicinity based on the node information. In this manner, upon detecting movement of a communication terminal, the node changing device 10 activates nodes in the vicinity of the destination of the communication terminal, and it is thereby possible to prevent an increase in communication delay even when the communication terminal is moved.

SWITCHING PANS WHILE MAINTAINING PARENT/CHILD RELATIONSHIPS

Systems and methods for managing nodes in mesh networks are provided. A parent node may switch PANs and coordinate the switch with its child nodes. The parent node and its child nodes may maintain timing synchronization information for a current PAN and a new PAN. The parent node and its child nodes may switch to the new PAN using the same switching time.

SWITCHING PANS WHILE MAINTAINING PARENT/CHILD RELATIONSHIPS

Systems and methods for managing nodes in mesh networks are provided. A parent node may switch PANs and coordinate the switch with its child nodes. The parent node and its child nodes may maintain timing synchronization information for a current PAN and a new PAN. The parent node and its child nodes may switch to the new PAN using the same switching time.

METHOD AND MIGRATION MANAGING MODULE FOR MANAGING A MIGRATION OF A SERVICE

A method and a migration managing module for managing a migration of a service. The migration managing module determines a point in time relating to completion of the migration of the service based on resource requirements related to the service. For each radio network node a respective impact on a quality of the service is estimated. Moreover, the migration managing module selects from among servers at least one respective target server for which the respective server location measure of said at least one respective target server matches the respective radio network node location measure of said each radio network node, thereby obtaining a set of target servers comprising said at least one respective target server for said each radio network node. For each target server, a respective cost of the migration based on the resource requirements related to the service is determined. A respective tendency as a function of said each probability value, the respective cost and the respective impact is determined. A target server of the set of target servers based on tendencies is selected. The migration of the service from the source server to the target server is performed. A computer program and a carrier therefor are also disclosed.

Opportunistic balancing in multiple links

Systems and methods are provided for opportunistic load balancing across one or more communication links supported by one or more base stations. As part of the opportunistic load balancing process, a load balancer may measure a performance metric and an idle capacity metric for the one or more communication links. In some embodiments, the load balancer may directionally measure the performance metric and the idle capacity metric. Based on the measured metrics, the load balancer may determine a candidate base station for a network socket. The load balancer may then establish the network socket with the candidate base station. As a result, the load balancer may help alleviate network congestion.

METHOD AND APPARATUS FOR SAVING POWER CONSUMPTION OF BASE STATION IN COMMUNICATION SYSTEM

A method of a first base station may comprise: determining, by a MT of the first base station, whether there is a terminal connected to a BSU of the first base station, when a power-off condition is satisfied in the BSU; instructing, by the MT, the terminal, which is connected to the BSU, to be handed over to a second base station, when there is a terminal connected to the BSU; instructing, by the MT, the BSU to power off the BSU, when the handover of the terminal, which is connected to the BSU, is completed; and transmitting, by the MT, a first message, which indicates a power-off state of the first base station, to the second base station, when the BSU is powered off.

Methods and apparatus for dynamic control and utilization of quasi-licensed wireless spectrum

Methods and apparatus for providing quasi-licensed spectrum access within an area or venue. In one embodiment, the quasi-licensed spectrum utilizes 3.5 GHz CBRS (Citizens Broadband Radio Service) spectrum allocated by a Federal or commercial SAS (Spectrum Access System) to a managed content delivery network that includes one or more wireless access nodes (e.g., CBSDs and APs) in data communication with a controller. In one variant, the controller dynamically allocates (i) spectrum within the area or venue within CBRS bands, and (ii) MSO users or subscribers to CBRS bands or WLAN (e.g., public ISM) bands in to manage interference between the coexisting networks, and maximize user experience. In another variant, the controller cooperates with a provisioning server to implement a client device application program or app on MSO user or subscriber client devices which enables inter-RAT access.