Abstract: A method, network node and wireless device for adaptive connected discontinuous reception (C-DRX) configurations. According to one aspect, a method includes configuring a first set of short discontinuous reception, DRX, cycles and a second set of long DRX cycles, each DRX cycle having a duration for which the WD listens for an uplink grant from the network node. The method further includes transmitting to the WD at least a number of DRX cycles in the first set and a number of cycles in the second set.

Abstract: According to embodiments described herein there is provided a wireless terminal device and a network node in a communications network. The wireless terminal device being operable in a plurality of modes comprising a first mode, in which the wireless terminal device is able to receive paging messages from the wireless communications network, and a second mode in which the wireless terminal device is unable to receive paging messages from the wireless communications network. The method in the wireless device comprising receiving a signal from a network node operable in the wireless communications network, wherein the signal comprises information related to the paging occasions; and responsive to a determination to that signal, operating in at least the second mode.

Abstract: A method for selecting a cell by a wireless device in a wireless communication network is disclosed. The method comprises: receiving a signal from a cell associated with a network node; determining whether the signal from the cell satisfies a cell selection criterion, wherein the cell selection criterion is based at least in part on a parameter that controls a compensation to the cell selection criterion, the compensation being associated with a power class of the wireless device; and selecting the cell in response to a determination that the signal from the cell satisfies the cell selection criterion. A wireless device for carrying out this method is also disclosed.

Abstract: A wireless terminal device operates in different modes, including a first mode in which the wireless terminal device is able to receive paging messages from the wireless communications network, and a second mode in which the wireless terminal device is unable to receive paging messages from the wireless communications network. A method of operation by a wireless device includes receiving a signal from a network node in a wireless communications network, and operating in the second mode, in dependence on the signal, wherein the signal indicates information related to paging occasions.

Abstract: A user equipment (UE) in a wireless communication network determines a snapshot value of a serving link signal received quality while the UE is permitted to refrain from performing neighbor link measurements. Responsive to detecting, while the UE is permitted to refrain from performing neighbor link measurements, that signal received quality of a serving link has dropped by at least a threshold amount below the snapshot value, the UE performs a neighbor link measurement.

Abstract: A method by a wireless device (130) is described herein. The device (130), having determined that a measurement of a signal from a cell (121) is below a threshold, determines (301) that at least one of: i) a length of time since the device (130) last performed cell selection or reselection is above a second threshold, and ii) a number of times that neighbor cell measurements failed to trigger cell reselection is above a third threshold. Based on the determination, the device (130) resets (302) a strongest signal value of the signal measured after a last cell selection or reselection, to a lower value. The wireless device (130) determines (303) whether or not to measure another cell (122), based on whether or not a difference between: a) the reset value and b) a current measurement of the signal, is above a fourth threshold. The wireless device (130) then initiates (304) measuring the other cell (122) based on the determination.

Abstract: A user equipment (14) in a wireless communication network detects, for a serving link, signal quality under which the user equipment (14) is permitted to refrain from performing neighbor link measurements. Responsive to detecting that the signal quality of the serving link has dropped by at least a threshold amount since detecting the signal quality under which the user equipment (14) is permitted to refrain, the user equipment (14) performs neighbor link measurements. A base station (12) transmits signaling to configure the user equipment (14) accordingly.

Abstract: A method performed by a wireless communication device for monitoring for a paging message from a core network node in a wireless communications network. The wireless communication device monitors (304) for the paging message at one or more paging occasions during a time period for monitoring paging. The start of the time period is based on an instant of time when the wireless communication device registers to the core network node.

Abstract: A wireless communication device (330) and method therein for performing positioning related measurement during idle mode in a wireless communication networks (300) are disclosed. The wireless communication device (330) is capable of wireless communication with at least a first network node (320) in a first cell (310). The wireless communication device (330) obtains information on a specific configuration associated with positioning measurements to be performed in idle mode. The wireless communication device (330) performs positioning related measurements based on the obtained information and provides (430) the positioning related measurements to the first network node.

Abstract: There is provided a method in a wireless terminal device for a wireless communications network. The wireless terminal device is operable in a mode in which the wireless terminal device is configurable to wake at defined instances to monitor a control channel for control messages from the wireless communications network. The control messages indicate radio resources for a shared channel over which one or more further messages are to be transmitted. The method comprises, while operating in the mode, monitoring for receipt of an indication from a network node operable in the wireless communications network in a time window associated with a particular defined instance. The indication indicates that data is available at the wireless communications network for transmission to the wireless terminal device.

Abstract: Methods and device for use in a wireless device of reporting positioning measurements comprises receiving network assistance information from a network node. The network assistance information is for assisting the wireless device in performing Observed Time Difference Of Arrival (OTDOA), and comprises: a list of reference cells; a list of neighbor cells; and a rule for terminating Reference Signal Time Difference (RSTD) measurements. The method further comprises performing RSTD measurement between a cell in the reference cell list and a cell in the neighbor cell list. Upon determining the RSTD measurement satisfies the rule for terminating RSTD measurements, the method includes reporting the RSTD measurements to the network node. Upon determining the RSTD measurement does not satisfy the rule for terminating RSTD measurements, performing another RSTD measurement between the cell in the reference cell list and a cell in the neighbor cell list.

Abstract: According to certain embodiments, a method (500) by a wireless device (110) includes receiving information relating to a Narrowband Secondary Synchronization Signal (NSSS) transmit diversity scheme. The information indicates a number of NSSS occasions that use different NSSS transmit diversity configurations. Based on the NSSS transmit diversity scheme, at least one measurement is performed across NSSS occasions.

Abstract: Methods and device for use in a wireless device of reporting positioning measurements comprises receiving network assistance information from a network node. The network assistance information is for assisting the wireless device in performing Observed Time Difference Of Arrival (OTDOA), and comprises: a list of reference cells; a list of neighbor cells; and a rule for terminating Reference Signal Time Difference (RSTD) measurements. The method further comprises performing RSTD measurement between a cell in the reference cell list and a cell in the neighbor cell list. Upon determining the RSTD measurement satisfies the rule for terminating RSTD measurements, the method includes reporting the RSTD measurements to the network node. Upon determining the RSTD measurement does not satisfy the rule for terminating RSTD measurements, performing another RSTD measurement between the cell in the reference cell list and a cell in the neighbor cell list.

Abstract: A method by a wireless device (130) is described herein. The device (130), having determined that a measurement of a signal from a cell (121) is below a threshold, determines (301) that at least one of: i) a length of time since the device (130) last performed cell selection or reselection is above a second threshold, and ii) a number of times that neighbor cell measurements failed to trigger cell reselection is above a third threshold. Based on the determination, the device (130) resets (302) a strongest signal value of the signal measured after a last cell selection or reselection, to a lower value. The wireless device (130) determines (303) whether or not to measure another cell (122), based on whether or not a difference between: a) the reset value and b) a current measurement of the signal, is above a fourth threshold. The wireless device (130) then initiates (304) measuring the other cell (122) based on the determination.

Abstract: A user equipment (14) in a wireless communication network detects, for a serving link, signal quality under which the user equipment (14) is permitted to refrain from performing neighbor link measurements. Responsive to detecting that the signal quality of the serving link has dropped by at least a threshold amount since detecting the signal quality under which the user equipment (14) is permitted to refrain, the user equipment (14) performs neighbor link measurements. A base station (12) transmits signaling to configure the user equipment (14) accordingly.

Abstract: According to embodiments described herein there is provided a wireless terminal device and a network node in a communications network. The wireless terminal device being operable in a plurality of modes comprising a first mode, in which the wireless terminal device is able to receive paging messages from the wireless communications network, and a second mode in which the wireless terminal device is unable to receive paging messages from the wireless communications network. The method in the wireless device comprising receiving a signal from a network node operable in the wireless communications network, wherein the signal comprises information related to the paging occasions; and responsive to a determination to that signal, operating in at least the second mode.

Abstract: A wireless communication device (330) and method therein for performing positioning related measurement during idle mode in a wireless communication networks (300) are disclosed. The wireless communication device (330) is capable of wireless communication with at least a first network node (320) in a first cell (310). The wireless communication device (330) obtains information on a specific configuration associated with positioning measurements to be performed in idle mode. The wireless communication device (330) performs positioning related measurements based on the obtained information and provides (430) the positioning related measurements to the first network node.

Abstract: A method for selecting a cell by a wireless device in a wireless communication network is disclosed. The method comprises: receiving a signal from a cell associated with a network node; determining whether the signal from the cell satisfies a cell selection criterion, wherein the cell selection criterion is based at least in part on a parameter that controls a compensation to the cell selection criterion, the compensation being associated with a power class of the wireless device; and selecting the cell in response to a determination that the signal from the cell satisfies the cell selection criterion. A wireless device for carrying out this method is also disclosed.

Abstract: Methods and device for use in a wireless device of reporting positioning measurements comprises receiving network assistance information from a network node. The network assistance information is for assisting the wireless device in performing Observed Time Difference Of Arrival (OTDOA), and comprises: a list of reference cells; a list of neighbor cells; and a rule for terminating Reference Signal Time Difference (RSTD) measurements. The method further comprises performing RSTD measurement between a cell in the reference cell list and a cell in the neighbor cell list. Upon determining the RSTD measurement satisfies the rule for terminating RSTD measurements, the method includes reporting the RSTD measurements to the network node. Upon determining the RSTD measurement does not satisfy the rule for terminating RSTD measurements, performing another RSTD measurement between the cell in the reference cell list and a cell in the neighbor cell list.

Abstract: A method performed by a wireless communication device for monitoring for a paging message from a core network node in a wireless communications network. The wireless communication device monitors (304) for the paging message at one or more paging occasions during a time period for monitoring paging. The start of the time period is based on an instant of time when the wireless communication device registers to the core network node.