摘要:
A system, method, apparatus, and computer program for maintaining a radio coverage area of a wireless communication network, implemented in a mobile robot (100) of a plurality of mobile robots (100) providing the radio coverage area, are described. Each mobile robot (100) comprising a radio base station of the wireless communication network. The method comprises upon receiving instruction from a maintenance base (110), moving to a geographical position to deploy as part of a daisy chain loop of mobile robots (100). The method further comprises upon receiving further instruction from the maintenance base (110), moving to a further geographical position as part of a circular shift operation performed by the mobile robots (100) deployed to the daisy chain loop to maintain the radio coverage area and to return a further mobile robot (100) of the mobile robots (100) deployed to the daisy chain loop to the maintenance base (110).
摘要:
A method, by a multipath control entity (100), to control a transmission of a user data plane stream via different network technologies between a mobile entity (200) and a proxy (300), wherein the user data plane stream is exchanged between the mobile entity (200) and an application server (410) connected to the proxy (300). It is determined which network technologies are supported by the mobile entity (200), and which network technologies are available for the mobile entity (200). In a split decision, it is determined that the user data plane stream is split into at least two stream parts and over which of the supported network technologies each of the at least two stream parts is transmitted between the mobile entity (200) and proxy (300) taking into account the supported and available network technologies. A multipath connection module (220) in the mobile entity (200) is informed in a first control message which stream part is transmitted by which network technology in accordance with the split decision, and a multipath connection module (320) provided in the proxy (300) is informed in a second control message which stream part is transmitted by which network technology in accordance with the split decision.
摘要:
A system, methods, apparatuses, and computer programs for providing coverage of a wireless communication network are described. The wireless communication network comprises radio base stations (150) mounted on mobile robots (100) and the mobile robots (100) are capable of communicating with a maintenance base (110). The method comprises to determine a radio coverage area (140) to be provided by the base stations mounted on said mobile robots (100). The method further comprises to deploy said mobile robots (100) at geographical positions suitable to provide the radio coverage area (140) and the maintenance base (110) replacing a deployed mobile robot (100) in order to maintain the radio coverage area (140).
摘要:
A distribution server for geographically targeted message distribution to a client is used for providing an application service, in particular a vehicular traffic related application service, such as a Cooperative Intelligent Transport System (C-ITS) service. An interworking device connects, e.g., via a cellular network connection, to the distribution server. Further, the interworking device connects via an ad-hoc network connection to the client. On behalf of the client, the interworking device performs registration for the application service at the distribution server. On the basis of the registration, the interworking device forwards at least one message of the application service between the distribution server and the client.
摘要:
The invention relates to a method performed by a network node (60) for providing a network service in a communication network (50) covering a geographical area for a plurality of mobile clients (40). The network node (60), hereinafter referred to as "proxy enabler" (60), receiving, from an application server (10), a request specifying a distribution target area. The Proxy enabler (60) queries a network node (30), hereinafter referred to as "geomessaging register" (30), for obtaining information about an appropriate service enabler (20) for handling a request associated with the specified distribution target area. The Proxy enabler (60) communicates with the appropriate service enabler (20) in order for the received request to be handled by said appropriate service enabler (20).
摘要:
The invention relates to a method performed by a network node (60) for providing a network service in a communication network (50) covering a geographical area for a plurality of mobile clients (40). The network node (60), hereinafter referred to as "proxy enabler" (60), receiving, from an application server (10), a request specifying a distribution target area. The Proxy enabler (60) queries a network node (30), hereinafter referred to as "geomessaging register" (30), for obtaining information about an appropriate service enabler (20) for handling a request associated with the specified distribution target area. The Proxy enabler (60) communicates with the appropriate service enabler (20) in order for the received request to be handled by said appropriate service enabler (20).
摘要:
The present invention relates to a method for operating an entity (300) configured to control a non-access stratum signaling of a mobile entity (100, 400) in a mobile communications network (50), the mobile communications network comprising at least one slice (51-53), the method comprising: - receiving a request message from the mobile entity (100, 400), - determining whether the request message comprises a network slice (51-53) identifier with which the slice to which the mobile entity intends to connect, can be identified, wherein if the network slice identifier is present in the request message, - it is checked whether the network slice identified by the network slice identifier is allowed for the mobile entity transmitting the request.
摘要:
The present invention relates to a method for operating a mobile entity (100, 400) in a mobile communications network (50) which comprises at least one slice (51, 53), comprising the steps of: determining to which slice of the mobile communication the mobile entity (100, 400) intends to connect, determining whether a relationship can be identified in the mobile entity (100) via which the slice to which the mobile entity intends to connect, is related to an access point of the determined slice, wherein when the relationship is found in the mobile entity: transmitting a request message to a radio access network of the mobile communications network including the identified relationship.