Abstract: The present disclosure describes various techniques for enabling a Serving GPRS Support Node (SGSN) to provide a Base Station System (BSS) with an indication that a Logical Link Control (LLC) Protocol Data Unit (PDU) sent to a given wireless device contains a Radio Resource Location services Protocol (RRLP) Multilateration Timing Advance Request message such that the BSS after transmitting the LLC PDU to the given wireless device may invoke Timing Advance estimation algorithms for reception of uplink Packet Associated Control Channel (PACCH) acknowledgement block(s) (e.g., Extended Coverage (EC)-PACCH acknowledgment block(s)) from the given wireless device.

Abstract: A method performed by a communication device for determining an extended time period related to a signalling message between a core network node and the communication device in a wireless communications network, the method comprising: obtaining (301) an indication of a coverage capability of the communication device; obtaining (302) an indication of a time period, which time period is related to the signalling message; and determining (303) the extended time period related to the signalling message, based on the indication of the coverage capability of the communication device and based on the indication of the time period.

Abstract: A rebalancing device for rebalancing of an underwater vehicle comprises at least one thruster and at least one storage space. The rebalancing device comprises control circuitry. The control circuitry is configured to receive sensor data comprising information relating to a depth and an attitude of the underwater vehicle, and thruster data comprising information relating to thrust and orientation of thrust of the at least one thruster. The control circuitry is further configured to determine a difference between a centre of gravity, CoG, of the underwater vehicle and a centre of buoyancy, CoB, of the underwater vehicle based on the sensor data and the thruster data, and to determine a difference between a gravitational force acting on the underwater vehicle and a buoyancy of the underwater vehicle based on the sensor data and the thruster data.

Abstract: Exemplary embodiments include methods for paging of a communication device in a coverage area served by a radio access network (RAN) node. Such embodiments include receiving, from a core network node, an indication of which of the following modes of operation are supported by the communication device: Extended-Coverage Global System for Mobile communications Internet of Things (EC-GSM-IoT) mode; and General Packet Radio Services (GPRS) and/or Enhanced GPRS (EGPRS) mode. Embodiments also include, based on the indication and on a capability of the coverage area to support said following modes of operation, determining at least one of the following: whether to page the communication device in the coverage area; and a channel for paging the communication device in the coverage area. Other embodiments include complementary methods performed by a core network node, as well as RAN nodes and core network nodes configured to perform any of the exemplary methods.

Abstract: The present disclosure describes various techniques for enabling a Serving GPRS Support Node (SGSN) to provide a Base Station System (BSS) with an indication that a Logical Link Control (LLC) Protocol Data Unit (PDU) sent to a given wireless device contains a Radio Resource Location services Protocol (RRLP) Multilateration Timing Advance Request message such that the BSS after transmitting the LLC PDU to the given wireless device may invoke Timing Advance estimation algorithms for reception of uplink Packet Associated Control Channel (PACCH) acknowledgement block(s) (e.g., Extended Coverage (EC)-PACCH acknowledgment block(s)) from the given wireless device.

Abstract: A radio network node receives a page request from a core network node. The page request indicates to page a wireless communication device. The radio network node determines a next occurrence of a monitoring window during which the wireless communication device will monitor a paging channel associated with the radio network node. If the amount of time until the next occurrence of the monitoring window exceeds an amount of time that the radio network node can store the page request, the radio network node discards the page request and sends a response to the core network node indicating that the page request was discarded; the response includes a paging timer value that indicates when the core network node should repeat the page request.

Abstract: Techniques are described herein that enhance the following: (1) how a wireless device conveys a change of its downlink (DL) coverage class (CC) to a network; and (2) how the network and the wireless device each perform a new paging group procedure to align coverage class paging groups within a given Extended Discontinuous Receive (eDRX) cycle for the wireless device. In addition, devices namely a wireless device, a radio access network node (e.g., Base Station Subsystem), and a core network node (e.g., Serving GPRS Support Node) that implement these techniques are described herein.

Abstract: A positioning node (e.g., SMLC), a Radio Access Network (RAN) Node (e.g., BSS/BTS), and a wireless device (e.g., MS) are described herein which implement procedures and corresponding modified or new messages/information elements/fields to reduce the possibility of a bandit (e.g., invalid or unauthorized) wireless device from triggering the RAN Node (e.g., BSS/BTS) to generate false timing advance (TA) information associated with the wireless device and report the false TA information to the positioning node (e.g., SMLC) which leads the positioning node (e.g., SMLC) to estimate with degraded accuracy a position of the wireless device.

Abstract: A burner of a turbomachine has an upstream burner section providing a first fuel and an oxygen containing fluid to an upstream end of a burner interior, a downstream burner section for providing a second fuel to a downstream end of the burner interior, and an intermediate burner section between the two sections. The intermediate burner section has an annular wall surrounding a mid-section of the burner interior. The annular wall has an annular cooling fluid passage, for guiding the oxygen containing fluid, and an annular fuel passage for guiding the second fuel to the downstream burner section, the annular fuel passage being more distant to the burner interior than the annular cooling fluid passage. Two annular slots are incorporated into the annular wall. The upstream burner section has at least one integrated fuel tube through a body of the upstream burner section, configured to feed the annular fuel passage.

Abstract: Embodiments herein relate to a method performed by a first access network node 411, for positioning of a wireless communication device 430. The method comprises obtaining a first and a second information relating to multilateration of the wireless communication device 430. The first information relating to multilateration comprises a first timing advance value, or a first indication of the first timing advance value, associated with the first access network node 411 and the wireless communication device 430, a Temporary Logical Link Identifier (TLLI) corresponding to the wireless communication device 430 and a first identity of a first cell 421, in which first cell 421 the first timing advance was obtained. The method further comprises mapping, based on the TLLI, the associated first and second identities of the first and second cells 421, 422 and the first and second timing advance values to a network layer protocol connection on a first interface 441.

Abstract: A wireless access node and method are described herein for improving a bandwidth utilization efficiency of a common downlink (DL) channel when transmitting device-related information included in one or more messages to a wireless device or a group of wireless devices, wherein the one or more messages have one or more transport block formats that meet a coverage class need of the wireless device or the group of wireless devices. In addition, a wireless device and method are described herein for improving a bandwidth utilization efficiency of the common DL channel by receiving one or more messages including device-related information on the common DL channel from the wireless access node, wherein the one or more messages have one or more transport block formats that meet a coverage class need of the wireless device.

Abstract: A mobile station (MS), a base station subsystem (BSS), and various methods are described herein that enable the MS to receive acknowledgement of an access attempt for performing a multilateration timing advance (MTA) procedure using the Access Burst method without also being assigned resources.

Abstract: A method performed by a radio access network node is provided. The radio access network node serves a Mobile Station (MS). The radio access network node receives a message from a positioning node, to be forwarded to the MS. The message comprises an indication that said message comprises a command to the MS to perform a Multilateration Timing Advance procedure for determining a position of the MS.

Abstract: Method by a wireless device (120) for supporting positioning of the wireless device (120) in a wireless communication network (100). The wireless device (120) receives (501, 801) from a first network node (110), a positioning request. The wireless device (120) is served in by the first network node (110) when receiving the positioning request. The positioning request requests the wireless device (120) to initiate a multilateration. In response, the wireless device (120) sends (504, 804a) to a second network node (113) comprised in the wireless communication network (100), a positioning access request indicating that the access request relates to a multilateration positioning and requesting the second network node (113) to estimate a Timing Advance (TA) for the wireless device (120). The wireless device (120) sends (505, 804a, 804c), to the second network node (113), an obtained device identifier identifying the wireless device (120), and an obtained source identifier identifying the first network node (110).

Abstract: A mobile station (MS), a base station subsystem (BSS), and various methods are described herein that enable a positioning node (e.g., Serving Mobile Location Center (SMLC)) to improve the accuracy of estimating a position of the mobile station.

Abstract: A method and a wireless communication device (110) for managing a location request relating to estimation of a location of the wireless communication device (110) by means of performing a multi-lateration procedure in a cellular network (100), comprising cells, as well as a method and a location node (120) for managing the location request relating to estimation of the location. The location node (120) determines (A010) information indicating a first set of cells useable by the wireless communication device (110) when establishing timing advance values. Next, the location node (120) sends (A020), to the wireless communication device (110), the location request, including the information. The information indicates a first set of cells usable by the wireless communication device (110) when establishing timing advance values. Furthermore, the wireless communication device (110) determines (A040) a second set of cells based on the information.

Abstract: A mobile station (MS), a base station subsystem (BSS), and various methods are described herein that enable a positioning node (e.g., Serving Mobile Location Center (SMLC)) to improve the accuracy of estimating a position of the mobile station.

Abstract: A mobile station (MS), a base station subsystem (BSS), and various methods are described herein that enable the MS to receive acknowledgement of an access attempt for performing a multilateration timing advance (MTA) procedure using an Access Burst method without also being assigned resources.

Abstract: A mobile station (MS), a base station subsystem (BSS), and various methods are described herein that enable the MS to receive acknowledgement of an access attempt for performing a multilateration timing advance (MTA) procedure using an Access Burst method without also being assigned resources.

Abstract: A positioning node (e.g., SMLC), a Radio Access Network (RAN) Node (e.g., BSS/BTS), and a wireless device (e.g., MS) are described herein which implement procedures and corresponding modified or new messages/information elements/fields to reduce the possibility of a bandit (e.g., invalid or unauthorized) wireless device from triggering the RAN Node (e.g., BSS/BTS) to generate false timing advance (TA) information associated with the wireless device and report the false TA information to the positioning node (e.g., SMLC) which leads the positioning node (e.g., SMLC) to estimate with degraded accuracy a position of the wireless device.