Patent classifications
H04W24/08
Out-of-band monitoring and provisioning
A method is disclosed for out-of-band data communication with a base station in a wireless network, the method comprising: determining, at a base station in a cellular access network, the base station configured to use a coordination server and to a first core network for providing network access to user equipments (UEs), an occurrence of an event regarding a communication problem related to the base station; sending an out-of-band message, via an embedded UE module coupled to the base station attached to a second core network, to the coordination server, based on the occurrence of the event at the base station; updating, at the coordination server, a stored status for the base station, thereby enabling a status of the base station to be updated at the coordination server via an out-of-band message.
Out-of-band monitoring and provisioning
A method is disclosed for out-of-band data communication with a base station in a wireless network, the method comprising: determining, at a base station in a cellular access network, the base station configured to use a coordination server and to a first core network for providing network access to user equipments (UEs), an occurrence of an event regarding a communication problem related to the base station; sending an out-of-band message, via an embedded UE module coupled to the base station attached to a second core network, to the coordination server, based on the occurrence of the event at the base station; updating, at the coordination server, a stored status for the base station, thereby enabling a status of the base station to be updated at the coordination server via an out-of-band message.
Method and apparatus for improving PDCCH monitoring pattern in a wireless communication system
A method and apparatus are disclosed. In an example from the perspective of a user equipment (UE), a Physical Downlink Control Channel (PDCCH) is monitored with a first pattern during an active time of the UE if a first timer is running. The PDCCH is monitored with a second pattern during the active time of the UE if a second timer is running and/or if the UE is associated with the active time due to a first cause (e.g., the UE is in the active time due to the first cause).
Method and apparatus for improving PDCCH monitoring pattern in a wireless communication system
A method and apparatus are disclosed. In an example from the perspective of a user equipment (UE), a Physical Downlink Control Channel (PDCCH) is monitored with a first pattern during an active time of the UE if a first timer is running. The PDCCH is monitored with a second pattern during the active time of the UE if a second timer is running and/or if the UE is associated with the active time due to a first cause (e.g., the UE is in the active time due to the first cause).
Data transmission method and apparatus, and terminal
The embodiments of the present disclosure provide a data transmission method and apparatus, and a terminal. The method includes a terminal sending a first preamble to a base station and receiving a first random access response message sent by the base station. The method further includes the terminal acquiring an uplink transmission resource based on the first random access response message and transmitting first uplink data on the uplink transmission resource. The size of the uplink transmission resource supports the transmission of the first uplink data.
Data transmission method and apparatus, and terminal
The embodiments of the present disclosure provide a data transmission method and apparatus, and a terminal. The method includes a terminal sending a first preamble to a base station and receiving a first random access response message sent by the base station. The method further includes the terminal acquiring an uplink transmission resource based on the first random access response message and transmitting first uplink data on the uplink transmission resource. The size of the uplink transmission resource supports the transmission of the first uplink data.
Managing outage detections and reporting
Systems and methods are disclosed for detecting node outages in a mesh network. A tracking node in the mesh network detects a set of signals originating from a tracked node in the mesh network. The set of signals includes beacons and communication messages transmitted by the tracked node. The tracking node determines that a threshold number of the alive beacon intervals have passed since receiving a most recent signal from the tracked node. The tracking node then outputs a ping to the tracked node requesting a response to the ping. When the response to the ping is not received from the tracked node, the tracking node transmits an outage alarm message to a next topologically higher layer of the mesh network, the outage alarm message comprising an identification of the tracked node.
Managing outage detections and reporting
Systems and methods are disclosed for detecting node outages in a mesh network. A tracking node in the mesh network detects a set of signals originating from a tracked node in the mesh network. The set of signals includes beacons and communication messages transmitted by the tracked node. The tracking node determines that a threshold number of the alive beacon intervals have passed since receiving a most recent signal from the tracked node. The tracking node then outputs a ping to the tracked node requesting a response to the ping. When the response to the ping is not received from the tracked node, the tracking node transmits an outage alarm message to a next topologically higher layer of the mesh network, the outage alarm message comprising an identification of the tracked node.
Traffic-rate based branch deactivation for UE power efficiency in a dual-connectivity mode
- Wei Zhang ,
- Fangli Xu ,
- Haitong Sun ,
- Sriram Subramanian ,
- Vishwanth Kamala GOVINDARAJU ,
- Johnson O. Sebeni ,
- Dawei Zhang ,
- Hong He ,
- Yuchul Kim ,
- Haijing Hu ,
- Yuqin Chen ,
- Wei Zeng ,
- Sanjeevi BALASUBRAMANIAN ,
- Sandeep K. Sunkesala ,
- Tarakkumar G. Dhanani ,
- Madhukar K. SHANBHAG ,
- Shiva Krishna NARRA ,
- Longda Xing ,
- Srinivasan Nimmala ,
- Sree Ram Kodali ,
- Murtaza A. Shikari ,
- Sethuraman Gurumoorthy ,
- Srirang A. Lovlekar ,
- Xu Ou
A user equipment (UE) device may reside in a state of dual connectivity with a master cell group (MCG) and a secondary cell group (SCG), wherein the radio access technologies of the MCG and the SCG are different. While in the dual connectivity state, the UE device may transition to a mode of reduced activity (e.g., processing and/or RF activity) relative to the secondary cell group (SCG) in order to save power, e.g., when traffic flow via the SCG is below a threshold, or when scheduling activity on the SCG is low. Various mechanisms may be employed to reduce activity, e.g., mechanisms such as reduction of beam monitoring, deactivation of secondary cells of the SCG, reduction of number of active antenna elements, employment of longer periods for periodic measurement and reporting processes, etc.
Traffic-rate based branch deactivation for UE power efficiency in a dual-connectivity mode
- Wei Zhang ,
- Fangli Xu ,
- Haitong Sun ,
- Sriram Subramanian ,
- Vishwanth Kamala GOVINDARAJU ,
- Johnson O. Sebeni ,
- Dawei Zhang ,
- Hong He ,
- Yuchul Kim ,
- Haijing Hu ,
- Yuqin Chen ,
- Wei Zeng ,
- Sanjeevi BALASUBRAMANIAN ,
- Sandeep K. Sunkesala ,
- Tarakkumar G. Dhanani ,
- Madhukar K. SHANBHAG ,
- Shiva Krishna NARRA ,
- Longda Xing ,
- Srinivasan Nimmala ,
- Sree Ram Kodali ,
- Murtaza A. Shikari ,
- Sethuraman Gurumoorthy ,
- Srirang A. Lovlekar ,
- Xu Ou
A user equipment (UE) device may reside in a state of dual connectivity with a master cell group (MCG) and a secondary cell group (SCG), wherein the radio access technologies of the MCG and the SCG are different. While in the dual connectivity state, the UE device may transition to a mode of reduced activity (e.g., processing and/or RF activity) relative to the secondary cell group (SCG) in order to save power, e.g., when traffic flow via the SCG is below a threshold, or when scheduling activity on the SCG is low. Various mechanisms may be employed to reduce activity, e.g., mechanisms such as reduction of beam monitoring, deactivation of secondary cells of the SCG, reduction of number of active antenna elements, employment of longer periods for periodic measurement and reporting processes, etc.