Abstract:
The present disclosure provides a handover method. The method may include at least one of following measurement events to be triggered. The measurement events may include: an event D1, a measurement value of a neighbor cell is better than a measurement value of a best cell in a candidate target cell list; an event D2, the measurement value of the neighbor cell is better than the measurement value of the best cell in the candidate target cell list, and a measurement value of a serving cell is worse than a third threshold; an event D3, a number of the candidate cell which has a measurement value worse than a fourth threshold is greater than a fifth threshold; and an event A1, a measurement value of the serving cell is better than a sixth threshold. The present disclosure provides a communication handover apparatus and a readable storage medium.
Abstract:
The presentdisclosure discloses a method, a base station, a relay node, and a device with storage function for communication. The method includes: receiving communication status information transmitted from at least one relay node through a base station; selectingapath for a backhaul link matching the communication status information in a selectable backhaul link pathset through the base station; andtransmitting the selected path for the backhaul link to the relay node through the base station for the relay node to adopt. The present disclosurefurther discloses an access network-based location area updating device. Through the above-mentioned manner, the present disclosure can select the suitablepath for the backhaul link dynamically, so that the relay node transmits traffics according to the selected path for the backhaul link, which improves the use efficiency and reduces the waste of resources.
Abstract:
A method of allocating wireless resources for a wireless device, such as a Machine Type Communications device, comprises at a wireless node transmitting to the wireless device an allocation indication of wireless resources allocated to that wireless device. A bandwidth of the wireless node comprises a plurality of resource blocks in the frequency domain. The total bandwidth comprises a plurality of sets of resource blocks, each set of resource blocks comprising an integer number n of consecutive resource blocks in the frequency domain. The allocation indication comprises: an indication of allocated resource blocks within one of the sets of resource blocks; an indication of the allocated set of resource blocks within the node bandwidth. Each set may be limited to 24 or 25 resource blocks.
Abstract:
A communication handover method is disclosed. The method includes measuring, by a piece of user equipment (UE), candidate virtual cells (VCs) and candidate transmission points (TPs) to obtain measurement results, wherein each VC includes multiple TPs that share a common physical cell identifier (PCI); selecting, by the UE, a target VC and a target TP from the candidate VCs and candidate TPs according to the measurement results; and accessing, by the UE, to the target VC and target TP. A piece of UE and a base station are further disclosed. Thus, both the physical layer and the virtual layer can be transferred when the UE is transferred to the VC.
Abstract:
Methods for video multicasting are disclosed. A method includes: obtaining, by a cluster control server, information of one or more multicast groups, each of the one or more multicast groups comprising at least two user equipments (UEs), and all the UEs in a same multicast group requesting a same video multicast service; receiving, by the cluster control server, channel statistics and mobility status information of the UEs; classifying, by the cluster control server, the UEs in each of the one or more multicast groups into at least two clusters according to the channel statistics and the mobility status information, the channel statistics and the mobility status information of all the UEs in a same cluster being within a same range; and transmitting, by the cluster control server, the clustering result to other multicast network elements (NEs) so that each of the clusters corresponds to a transmission channel used to transmit video data through multicasting. There are also provided related apparatuses for video multicasting and readable storage medium.
Abstract:
A paging method, a paging device and a readable storage medium thereof are disclosed. The method includes: measuring synchronization signal blocks to obtain signal qualities of the synchronization signal blocks; selecting suitable synchronization signal blocks from the synchronization signal blocks based on the signal qualities; selecting a target synchronization signal block from the suitable synchronization signal blocks; and transmitting a paging response message to a base station utilizing a random access channel resource and /or a random access preamble corresponding to the target synchronization signal block to instruct the base station to transmit a paging message utilizing a downlink beam corresponding to the target synchronization signal block.
Abstract:
Paging methods are disclosed. A method includes: transmitting a paging notification to base stations of a tracking area on which a paged user equipment camps, the paging notification being used to inform the base station of transmitting paging messages to page the user equipment; confirming that the user equipment is found; and at least transmitting paging termination messages to other base stations of the tracking area except a base station finding the user equipment, the paging termination messages being used to inform the other base stations of stopping transmitting the paging messages. There are also provided related paging apparatuses and readable storage medium.
Abstract:
A resource selection method and apparatus for device-to-device/vehicle-to-everything communication supporting carrier aggregation are disclosed. The resource selection method includes: initializing at least two resource pools, wherein each resource pool corresponds to one carrier; excluding an expected-busy resource from each resource pool associated with a resource of which channel signal strength is greater than a comparison threshold during a sensing period; determining whether remaining resources of a candidate resource pool meet a criterion for stopping resource exclusion, wherein the candidate resource pool comprises a portion of or all the resource pools, and the criterion comprises that a criteria parameter of the candidate resource pool is greater than or equal to a preset threshold of the criteria parameter; selecting a resource subset from the remaining resources of the candidate resource pool when the criterion is met, and otherwise incrementing the comparison threshold.
Abstract:
A communication method and apparatus and a device with a memory are provided. The communication method includes: determining whether a QoS (Quality of Service) flow identifier is needed to be omitted in at least part of downlink messages sent to a user equipment; and omitting the QoS flow identifier in the at least part of downlink messages sent to the user equipment when the QoS flow identifier is needed to be omitted, otherwise carrying the QoS flow identifier in the at least part of downlink messages sent to the user equipment. In this way, air interface burden can be reduced and the communication efficiency may be increased.
Abstract:
Methods for semi-persistent scheduling are disclosed. A method includes: transmitting a SPS (semi-persistent scheduling) configuration message for a SPS to a user equipment, wherein the SPS configuration message comprises at least two SPS information, each of the SPS information at least comprises a SPS C-RNTI (cell radio network temporary identity) of the SPS; transmitting a control signaling and an objective index scrambled by the SPS C-RNTI to the user equipment, wherein the objective index comprises at least an identification of one user equipment, such that the user equipment corresponding to the identification executes one or more operations for the SPS corresponding to the SPS C-RNTI in accordance with the control signaling. Associated base stations and UEs are also disclosed.