摘要:
Methods, devices, and computer program products for status reporting in a network are provided. In some embodiments, mechanisms to delay responding to a received request for status information (“a polling request”) or the triggering or transmission of a status message caused by a reception of a polling request, or to delay the triggering or transmission of the polling request itself are provided, such that redundant transmissions maybe minimized and power consumption may be optimized.
摘要:
A method in a UE for deciding whether to monitor a downlink control channel in a subframe is provided. The UE operates with discontinuous reception, DRX and dynamic time division duplex, TDD. The UE is in an active state of a DRX cycle. The UE determines that the subframe is a fixed downlink subframe or that the subframe is a flexible subframe currently configured to operate as a downlink subframe. Upon determining that the subframe is a fixed downlink subframe, the UE updates a first DRX timer. Upon determining that the subframe is a fixed downlink subframe or that the subframe is a flexible subframe currently configured to operate as a downlink subframe, the UE decides, to monitor the downlink control channel in the subframe.
摘要:
Methods and apparatus for providing a handover of fewer than all bearers associated with a user equipment are disclosed. An example method includes establishing a connection for fewer than all bearers associated with the user equipment, via a selective handover procedure, and receiving, from a source base station or a user equipment, a handover completion message for the fewer than all bearers associated with the user equipment. The example method further includes sending, to a core network node, a request to switch a path for the fewer than all bearers, the request comprising an information element providing an indication of whether or not a control interface connection between the source base station and the core network node should continue to be maintained, and thus not switched to the target base station. In some embodiments, but not all, an acknowledgement message is subsequently received, in response to the request.
摘要:
The present disclosure relates to a method performed by a radio network node. The method comprises receiving respective Preamble transmissions from at least two radio devices. The method also comprises sending a RAR transmission to the at least two radio devices. The method also comprises receiving respective Granted in RAR transmissions from the at least two radio devices. The method also comprises sending a Contention Resolution transmission on a PDCCH to the at least two radio devices, using a shared identifier such that the same, shared, identifier is used for identifying all of said at least two radio devices. The present disclosure also relates to a radio network node, a radio device and a method performed by a radio device.
摘要:
A method in a UE for deciding whether to monitor a downlink control channel in a subframe is provided. The UE operates with discontinuous reception, DRX and dynamic time division duplex, TDD. The UE is in an active state of a DRX cycle. The UE determines that the subframe is a fixed downlink subframe or that the subframe is a flexible subframe currently configured to operate as a downlink subframe. Upon determining that the subframe is a fixed downlink subframe, the UE updates a first DRX timer. Upon determining that the subframe is a fixed downlink subframe or that the subframe is a flexible subframe currently configured to operate as a downlink subframe, the UE decides, to monitor the downlink control channel in the subframe.
摘要:
The disclosure relates to a method (100) performed in a wireless device (1500) for handling connectivity to two network nodes (1, 2). The method (100) comprises receiving (101), from a first network node (1), a radio resource configuration message, the radio resource configuration message indicating a change in configuration of a connection towards a second network node (2); applying (102) the change in configuration towards the second network node (2) in response to the radio resource configuration message; and initiating (103) a random access procedure towards the second network node (2) after applying the change in configuration. The disclosure relates to corresponding wireless device, and to methods in network nodes, network nodes, computer programs and computer program products.
摘要:
According to one embodiment, a method of operating a wireless terminal may include configuring a first group of component carriers, and while configured with the first group of component carriers, communicating a first MAC CE including a first bit map having a first bit map size with bits of the first bit map corresponding to respective component carriers of the first group of component carriers. The method may also include configuring a second group of component carriers wherein the first and second groups of component carriers are different. While configured with the second group of component carriers, a second MAC CE may be communicated, wherein the second MAC CE includes a second bit map having a second bit map size with bits of the second bit map corresponding to respective component carriers of the second group of component carriers. Moreover, the first and second bit map sizes may be different.
摘要:
Embodiments herein relate to a system for enabling communication in the radio communications network (1). The system comprises the first radio base station (12), the second radio base station (13) and the wireless terminal (10). The first radio base station (12) and the second radio base station (13) are configured to serve the wireless terminal (10) simultaneously. The first radio base station (12) is configured to set up to the wireless terminal (10), a first channel for receiving data over from the wireless terminal (10), and a first assisting channel for transmitting feedback data regarding transmissions over the first channel. The second radio base station (13) is configured to set up to the wireless terminal (10), a second channel for transmitting data over to the wireless terminal (10), and a second assisting channel for receiving, from the wireless terminal (10), feedback data regarding transmissions over the second channel.
摘要:
A UE, a MeNB, a SeNB and respective methods performed thereby are provided. The UE, the MeNB, and the SeNB are operable in a wireless communication system, the wireless communication system being adapted to provide for dual connectivity between the SeNB and a UE, and between the UE and a MeNB. The method is performed for providing system information of the wireless communication system to the UE and for the UE to acquire the system information. The method performed by the UE comprises receiving (110), from the SeNB, a MIB of a cell of the SeNB; and acquiring (120) a System Frame Number, SFN, from the MIB.
摘要:
The disclosure relates to a method (100) performed in a wireless device (1500) for handling connectivity to two network nodes (1, 2). The method (100) comprises receiving (101), from a first network node (1), a radio resource configuration message, the radio resource configuration message indicating a change in configuration of a connection towards a second network node (2); applying (102) the change in configuration towards the second network node (2) in response to the radio resource configuration message; and initiating (103) a random access procedure towards the second network node (2) after applying the change in configuration. The disclosure relates to corresponding wireless device, and to methods in network nodes, network nodes, computer programs and computer program products.