Abstract:
Systems and methods disclosed herein provide in-device co-existence interference avoidance for a wireless communication device in dual connectivity with a master node and a secondary node. Time-division multiplexing (TDM) assistance information sent by the wireless communication device is forwarded from the master node to the secondary node. The master node and/or the secondary node uses the TDM assistance information to determine a TDM solution for the in-device co-existence interference in the wireless communication device.
Abstract:
Technology for a user equipment (UE) operable to determine a power preference indication (PPI) is described. The UE can determine the PPI as one of a low power consumption or a normal power consumption. The UE can start a PPI timer when the PII is set for the normal power consumption. The UE can encode the PII for transmission to an Evolved Universal Terrestrial Radio Access Network (EUTRAN) in a UE assistance information message.
Abstract:
Technology for communicating power preference indication (PPI) message is described. A user equipment (UE) may receive PPI configuration information, from an evolved node B (eNB), wherein the PPI configuration information includes a predetermined threshold for a number of PPI messages that the UE can communicate to the eNB during a defined time window. The UE may communicate a plurality of PPI messages after sending a low power consumption configuration to the eNB during the defined time window, wherein the plurality of PPI messages each indicate a change in preferred power consumption configuration. The UE may detect that the plurality of PPI messages exceeds the predetermined threshold for the number of PPI messages that the UE can communicate to the eNB during the defined time window as defined in the PPI configuration information. The UE may initiate a threshold timer in response to the plurality of PPI messages exceeding the predetermined threshold to restrict additional PPI messages from being communicated to the eNB until expiration of the threshold timer.
Abstract:
Systems and methods provide a joint handover process wherein a user equipment (UE) and at least one secondary node remain connected to each other and are handed over together from a first master node to a second master node. Thus, a re-establishment procedure with the at least one secondary node is avoided.
Abstract:
Systems and methods provide coordination between a 3GPP node and user equipment (UE) for coverage enhancement modes (OEM). At predetermined reference times, the node enters OEM and broadcasts dynamic OEM scheduling information. A UE with OEM capability may attempt to connect to the node at the predetermined reference times and other times indicated in the dynamic OEM scheduling information.
Abstract:
Technology for avoiding in-device coexistence (IDC) interference between multiple radio transceivers at a user equipment (UE). The UE may identify a subframe with substantially no IDC interference from one or more of the multiple radio transceivers at the UE. The UE may determine that the subframe with substantially no IDC interference occurs during an unscheduled period of a Discontinuous Reception (DRX) cycle for the UE. The UE may perform Radio Link Monitoring (RLM) during the subframe with substantially no IDC interference during the unscheduled period of the DRX cycle for the UE.