摘要:
Embodiments described herein are directed to methods for adaptively configuring a measurement period in a user equipment or another network node. The measurement period can be determined based at least in part on an assessment of one or more conditions, wherein each of the measurement periods is associated with at least one condition. The determined measurement period can be used for performing and/or reporting one or more measurements. According to certain embodiments, the measurement period may be adapted by maintaining concurrently two or more measurement filters with different measurement periods and then selecting the appropriate one, based on a condition assessment result.
摘要:
According to one embodiment, an apparatus may include a memory and a processor. The memory may store control information. The processor may determine, based at least in part upon the control information, an expected packet loss rate associated with performing a radio operation. The processor may then communicate the expected packet loss rate to a network node.
摘要:
According to certain embodiments, a method for activating and deactivating multiple secondary cells (150A-B) includes receiving a first message requesting activation or deactivation of a first secondary cell (first SCell) (150A) for a first carrier. In response to the first message, a first procedure is initiated to activate or deactivate the first SCell (150A). The wireless device (110A) may have a first delay period (Tactivate_basic) within which to complete the first procedure. While performing the first procedure to activate or deactivate the first SCell (150A), a second message to activate, deactivate, configure or deconfigure a second SCell (150B) for a second carrier is received. In response to receiving the second message to activate, deactivate, configure, or deconfigure the second SCell (150B), the first procedure may be modified by replacing the first delay period with a second delay period (Tactivate_total) within which to complete the first procedure to activate or deactivate the first SCell (150A). The second delay period (Tactivate_total) may be greater than the first delay period (Tactivate_basic).
摘要:
A wireless device obtains information associated with N layers, which may be used for cell reselection. The information comprises which M layers out of the N layers are to be used for monitoring according to detection and measurement requirements for absolute priority reselection. The wireless device monitors layers, of any priority, only out of the M layers, when one or more first signal measurements on a serving cell are below or equal to a first threshold, or when one or more second signal measurements on the serving cell are below or equal to a second threshold. The wireless device monitors layers with a priority higher than a priority of the serving layer out of the N layers when the one or more first signal measurements are above the first threshold, and when the one or more second signal measurements are above the signal threshold.
摘要:
Embodiments described herein are directed to methods for adaptively configuring a measurement period in a user equipment or another network node. The measurement period can be determined based at least in part on an assessment of one or more conditions, wherein each of the measurement periods is associated with at least one condition. The determined measurement period can be used for performing and/or reporting one or more measurements. According to certain embodiments, the measurement period may be adapted by maintaining concurrently two or more measurement filters with different measurement periods and then selecting the appropriate one, based on a condition assessment result.
摘要:
Systems and methods relating to reconfiguration of a Carrier Aggregation (CA) enabled wireless device using a measurement gap are disclosed. In some embodiments, a method of operation of a CA enabled wireless device in a cellular communications network comprises reconfiguring the wireless device during a measurement gap such that the wireless device is enabled to receive a first set of one or more carriers after the measurement gap that are different than a second set of one or more carriers that the wireless device was receiving before the measurement gap. In some embodiments, the reconfiguration of the wireless device during the measurement gap enables reconfiguration of the wireless device for measurements on a Secondary Component Carrier (SCC) of a configured and deactivated Secondary Cell (SCell) of the wireless device without serving cell interruption.
摘要:
It is presented a method for Global System for Mobile communications, GSM, cell searches. The method is performed in a wireless terminal of a cellular network when the wireless terminal is active in a non-GSM radio access technology and comprising the steps of: scheduling reception of a part of a frame burst of a GSM frequency in said cellular network for said wireless terminal; searching digital samples received on said GSM frequency for a predefined logical channel pattern. A corresponding wireless terminal, computer program and computer program product are also presented.
摘要:
Antenna nodes are controlled to maintain a respective radio cell, each cell having one and the same physical cell identity. The antenna nodes are further controlled to maintain the respective radio cell in a single direction substantially along a path such that each wireless communication device, during movement in a movement direction along the path, can connect either to consecutive antenna nodes towards which the wireless communication device is moving or connect to consecutive antenna nodes away from which the wireless communication device is moving.
摘要:
Systems and methods are disclosed herein relating to determining and using a reference Discontinuous Reception (DRX) cycle for a User Equipment device (UE) operating in a Dual Connectivity (DC) mode of operation. In some embodiments, a method of operation of a UE comprises obtaining a first DRX cycle for a Master/Main Cell Group (MCG) of the UE for a DC mode of operation and a second DRX cycle for a Secondary Cell Group (SCG) of the UE for the DC mode of operation and determining at least one reference DRX cycle for the UE. The method further comprises performing one or more radio measurements on one or more cells based on the at least one reference DRX cycle, the one or more radio measurements being one or more inter-frequency radio measurements and/or one or more inter-Radio Access Technology (RAT) radio measurements.
摘要:
Systems and methods relating to reconfiguration of a Carrier Aggregation (CA) enabled wireless device using a measurement gap are disclosed. In some embodiments, a method of operation of a CA enabled wireless device in a cellular communications network comprises reconfiguring the wireless device during a measurement gap such that the wireless device is enabled to receive a first set of one or more carriers after the measurement gap that are different than a second set of one or more carriers that the wireless device was receiving before the measurement gap. In some embodiments, the reconfiguration of the wireless device during the measurement gap enables reconfiguration of the wireless device for measurements on a Secondary Component Carrier (SCC) of a configured and deactivated Secondary Cell (SCell) of the wireless device without serving cell interruption.