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Match Document Document Title
7415273 Efficient system and method of monitoring neighboring cells in a communication system  
A portable communication device ( 150 ) can include a transceiver ( 74 ) and a processor ( 76 ) coupled to the transceiver. The processor can be programmed to monitor at least one neighboring cell...
7409215 Mobile communication hand-off control system and unit  
When a first base station serving a mobile communication terminal in a standby mode, a first neighbor list is acquired from the first base station and stored in a memory. If the serving base...
7408906 Mobile data communications apparatus, methods and computer program products implementing cellular wireless data communications via a wireless local area network  
A mobile data communications system includes a cellular wireless data communications network, such as a GPRS or CDPD network, including a plurality of base stations that communicate with terminals...
7408901 Method and system for predictive handoff of a data session between entities  
A method and system for managing handoff of a cellular wireless data session between a first wireless coverage area and second wireless coverage area. A first radio network controller (RNC)...
7406324 System and method for controlling services provided to multi-mode mobile stations  
A multi-mode mobile station includes a first interface for wireless communication with a wireless local area network (WLAN) and a second interface for wireless communication with a wireless wide...
7406319 WLAN having load balancing by access point admission/termination  
A network includes access points that admit/terminate mobile station associations based upon the loading level of the access point and/or whether a mobile station can associate with a further...
7406064 Communication system, server, router, and mobile communications terminal  
Mobile terminals have the problem of large packet loss during movement because the mobile terminal has no opportunity to detect movement and generate a new care-of address until a new router...
7403506 Seamless handoff method in wireless local area network  
A handoff method is provided in a communication network including a plurality of fixed nodes attached to a router connected to at least one external network, and at least one mobile node associated...
7400895 Apparatus and method for recovering disconnected communication link in mobile communication system  
Disclosed is an apparatus and method for recovering a communication link between a Mobile Station (MS) and a Base Station System (BSS) in a mobile communication system when the communication link...
7400604 Probing method for fast handoff in WLAN  
Provided is a probing method for handoff including constructing a group of neighbor access points of a current access point with which the station associated, generating subgroups of the neighbor...
7398091 Method and apparatus for providing a multimedia broadcast/multicast service in a visited network  
A communication system provides a Multimedia Broadcast/Multicast Service (MBMS) to a roaming user equipment (UE) by receiving, at a first network, a request from the UE to subscribe to an MBMS...
7398088 Handover method and apparatus  
A method (FIG. 11 ) and corresponding wireless communication unit ( 102 , FIG. 5 ) and mobility manager ( 116 , FIG. 6 ) for facilitating a handover from one communication network ( 106 ) to...
7395092 Radio network controller and mobile communication control method  
In a mobile communication system, same downlink signals can be transmitted to a mobile station via a plurality of base stations. A radio network controller in the mobile station includes an...
7395065 Routing calls to facilitate call handover  
A wireless communication unit (CU) (FIG. 4 ), corresponding network controller (FIG. 5 ), and methods (FIG. 8 , etc) operate to route calls and facilitate a call handover from one wireless...
7392052 Hard handover method and controller  
The invention is related to a controller of a communication system that includes a module for exchanging messages indicating a traffic channel change between communication system units before hard...
7389111 Adaptive determination of hysteresis for facilitating base station selection, including handover, in a wireless communication system  
The present invention provides method and apparatus for facilitating base station selection/handover by a user terminal in a distributed (e.g., cellular-type) wireless communication system. In...
7389110 Mobile communication system and method for implementing handoff  
A handoff implementing method in a mobile communication system having a planar structure, in which at least two BSCs are connected to at least two BTSs through a RAN. An MT transmits a first...
7383046 System and method for providing access points to assist in a handoff decision in a wireless environment  
According to a particular embodiment, a method for assisting in a handoff is provided that includes receiving signaling from one or more access points, which may transmit information to a mobile...
7379746 Method for transmitting power control information for HS-SCCH in mobile communication system  
A method for controlling transmission power of shared control channel for high speed downlink shared channel (HS-SCCH) in an UMTS system adopting a high speed downlink packet access (HSDPA) is...
7379739 Apparatus and method for selecting a handoff base station in a wireless network  
An apparatus and method is disclosed for selecting a handoff target base station in a wireless network. The apparatus comprises a handoff controller within a wireless mobile station that selects an...
7376103 Method for processing a handoff in a mobile communication terminal  
A method for processing a handoff in a mobile communication terminal. If a handoff direction message received from a base station is a hard handoff direction message, the mobile communication...
7369856 Method and system to support fast hand-over of mobile subscriber stations in broadband wireless networks  
Method and system to support fast hand-over of mobile subscriber stations in broadband wireless networks. In connection with a hand-over process, a determination is made to which target base...
7369855 Methods and apparatus for the utilization of core based nodes for state transfer  
Methods and apparatus for storing, manipulating, retrieving, and forwarding state, e.g., context and other information, used to support communications sessions with one or more end nodes, e.g.,...
7369852 Methods for informing subscribers in a channelized network of adjacent sites  
A method for informing a mobile device of adjacent sites in a RF communication system is disclosed. The RF communication system comprises a first network and a second network. At a site in the...
7362731 Selection of network access entity in a communication system  
A mechanism for selecting a serving network access entity for a mobile node in a communication system including network access entities broadcasting periodic advertisement messages. The method...
7362728 Handover control apparatus, relay router, gateway apparatus, access router base station, mobile communication system, and handover control method  
A mobile communication system 100 according to the present invention comprises handover control apparatus 1 and radio terminal unit 10 . The handover control apparatus 1 controls handover of...
7362726 Support of guaranteed bit-rate traffic for uplink transmissions  
The invention relates to a method for providing measurements on a bit-rate provided to scheduled data having a guaranteed bit-rate and being transmitted on at least one dedicated uplink data...
7359708 Hard handover method, controller and communication system  
The invention is related to a controller of a communication system, the controller comprising: means for determining user terminal time delay between delivery and acknowledgement of a transmission;...
7359707 Wireless communications handoff method and system employing such  
A method for reducing a delay in a wireless communications system resulting from a handoff while mitigating a risk of premature termination of wireless communications, the method includes comparing...
7359703 Adaptive communications system and method  
System and method for the adaptive control of VHF communications in aircraft. In one embodiment, the invention includes an adaptive communications system for an aircraft having a communications...
7359354 Method and apparatus to reduce packet data link renegotiations in a wireless mobile network  
A wireless communication network updates packet zone tracking variables for mobile stations having packet data connections with the network in a manner consistent with that used by the mobile...
7359353 Access network and method for improved inter-PDSN dormant mode handoff  
Various embodiments are described herein to address the need to have a method and apparatus that improve the resource efficiency of inter-PDSN ( 142 to 141 ) dormant mode handoffs. Promptly after...
7359352 Apparatus and method for processing data call in private wireless high-speed data system  
An apparatus and method for processing a data call in a private EV-DO wireless network system construct a data location register (DLR) and AN_AAA, which are essential to an EV-DO wireless network...
7356016 System and method for deleting tunnelling in connection between mobile node and correspondent node  
Provided are a system and method for deleting tunneling when a correspondent node is connected to a mobile node that has moved to a different network. The system includes a domain name service...
7353030 Systems and methods for handovers between base radios  
A system and method for reducing power consumption and interference in a communications system that has multiple base radios. A base radio controller assigns priorities to the base radios in the...
7353029 Handover method for next generation mobile communication system having overlapping area  
Disclosed is a handover method for an IP-based next generation mobile communication system. With a handover method including 1) determining whether or not a predetermined mobile terminal goes into...
7349354 Serving soft handoffs between mobile switching centers that use different protocols  
The present invention may relate to the following steps. Converting a bundle of data from a first format of a first mobile switching center to a second format of a switch. Routing, at the switch,...
7346351 Mobile communication system and method of processing handoff for the same  
A mobile communication system and a method of processing a handoff for the same is disclosed. A gateway control station performs matching of two system regions for a handoff process between the two...
7343160 System and method for servicing communications using both fixed and mobile wireless networks  
Mobile wireless device(s) roam within and between premises and a vehicle or other mobile platform and interface to wireless local area networks within the premises or vehicle. When using the...
7340261 Personal cellular zone with signal resolution  
A method and apparatus for providing a cellular zone is disclosed. A communication link connects a cellular base station and a wireless access point. A typical communication link can be a...
7339484 Event-driven discovery method and apparatus  
Provided is a method and apparatus for performing discovery between devices in a network. Using event-driven discovery, devices conserve energy resources and more rapidly join a given network. The...
7336952 Method and system for hard handoff in a broadcast communication system  
A method and system for a handoff in a broadcast communication system is disclosed. A subscriber-assisted handoff is impractical in a broadcast communication system due to e.g., a high signaling...
7336951 System and method for performing handover in mobile communication system using paging procedure  
A system and method for handing over a terminal from a first base station to a second base station in a mobile communication system while the terminal is in communication with the first base...
7330727 Method of determining co-location of cell sites and reducing ping-pong effect between cell sites  
A method for determining the co-location of cell sites includes the steps of acquiring a neighbor cell list ( 602 ), monitoring the neighbor cell sites for longitude and latitude information ( 604...
7328020 Mobile-service switching center, base station controller, multicall communication mode supporting terminal and method of changing number of calls in multicall communication mode  
A method and apparatus of changing the number of calls in a multicall communication mode including detecting an occurrence of handover, transmitting a special message having inserted therein...
7321768 Roaming services using home location register  
A distributed home location register (DHLR) ( 102 - 104 ) authorizes roaming services agreement electronically for a user ( 1 ) in a foreign network ( 120 ). A home network 100 has a network HLR ...
7321764 Method for processing call in mobile communication terminal supporting multi-mode telecommunication system  
Disclosed is a method for processing a call in a mobile communication terminal supporting a multi-mode telecommunication system, wherein it is checked whether or not the mobile communication...
7315744 System and method for minimizing hardware and maximizing capacity in a wireless communications system  
A system for improving the efficiency of a wireless communications network that employs a plurality of frequencies per cell. The system includes a first mechanism that monitors the network load...
7313394 Secure proxy mobile apparatus, systems, and methods  
Secure proxy mobile apparatus, systems, methods, and articles are described generally herein. Other embodiments may be described and claimed.
7313112 Apparatus and method for interworking CDMA2000 networks and wireless local area networks  
A method of communicating with mobile stations operating in an area covered by a wide-area wireless network and a wireless local area network (WLAN). The method comprises the steps of: i) receiving...
Matches 1 - 50 out of 519 1 2 3 4 5 6 7 8 9 10 11 >