摘要:
The present invention relates to a relocation method, system and network element for changing a serving radio resource control entity After an initial operating state in which a user equipment (30) has radio links with a serving network element (20) and a drift network element (21) supporting said serving network element (20) with a wireless connection, the serving network element (20) transmits a relocation-specific information to a target network element (22). Based on the relocation-specific information, the target network element (22) establishes a link to the drift network element (21), such that the drift network element (21) can receive user traffic from both the serving network element (20) and the target network element (20). Then, the radio resource control is relocated to the target network element (20). The relocation-specific information may comprise an identifier or a list of identifiers of drift network elements. Thus, existing soft handover techniques can be enhanced by allowing a user plane connection to be maintained with drift network elements. Thereby, any amount of drift network elements can be kept, with improved radio performance as a consequence.
摘要:
The present invention concerns a server control plane connections recovery method and a system for a server-gateway architecture based telecommunication network. Predetermined control data is buffered per traffic flow in the server and the buffered control data of a traffic flow is transmitted to the gateway associated with said traffic flow if there is change in said data. The transmitted control data is stored in said gateway. The server is restarted if it malfunctions and an indication about the server restart is transmitted to one or more gateways. The stored control data is transmitted back to the server from one or more gateways in response to a received server restart indication. The server control plane connections are restored to state before restart by utilizing the control data received from the gateways.
摘要:
A bandwidth allocation system configured for in-service upgrading of bandwidth allocation functionality comprises dynamic bandwidth allocation software, a first processor, a second processor, first memory and second memory. The bandwidth allocation software includes an image representing firmware configured for determining bandwidth allocation requirements. A first processor interprets the firmware for facilitating determination of bandwidth allocation settings for a plurality of optical network termination units of a PON system. The second processor interprets the software for managing information upon which the bandwidth allocation settings are dependent.
摘要:
A single grant generating apparatus has the responsibility of generating grants and grant rates for multiple ONTUs and grant patterns of a PON system. Accordingly, the single grant generating apparatus must perform bandwidth allocation functionality for the ONTUs of the PON in a serial manner. Disclosed bandwidth allocation approaches accomplish automated spacing of grants for a plurality of ONTUs in a balanced and uniform manner is accomplished whereby improved bandwidth allocation efficiency and resolution is provided for a PON system. By improving bandwidth allocation efficiency and resolution, a greater number of subscribers can be subscribed to PON services on a PON. This balanced and uniform manner of generating grants dramatically reduces the potential of grants clumping too closely together.
摘要:
The invention relates to contraceptive vaginal tablets as well as to a process for preparing them. The tablets of the invention have the following composition:0.2 to 3 parts by weight of boric acid,10 to 20 parts by weight of tartaric acid,1 to 2 parts by weight of vitamin K.sub.3 -sodium bisulfite adduct,0.8 to 1.2 parts by weight of polyvinyl pyrrolidone,2 to 5 parts by weight of magnesium stearate,8 to 12 parts by weight of carboxymethyl cellulose,8 to 12 parts by weight of lactose and50 to 65 parts by weight of microcrystalline cellulose.The vaginal tablets contain preferably 5 to 10 mg of vitamin K.sub.3 -sodium bisulfite adduct and have a total weight of 500 mg.The tablets of the invention are prepared preferably in such way that the boric acid, the tartaric acid and the vitamin K.sub.3 -sodium bisulfite adduct, as well as the polyvinyl pyrrolidone, the magnesium stearate, the carboxymethyl cellulose, the lactose and the microcrystalline cellulose are homogenized separately to powder mixtures thereafter the powder mixtures are mixed and pressed to tablets.The tablets should be wetted and put into the back-vaginal fornix 10 minutes before the coitus.