|| List of recent Radio Network Controller-related patents
|Method and radio network controller for transmitting information|
A method for transmitting information includes: by a nodeb, receiving a message for setting up/reconfiguring a shared enhanced dedicated channel (e-dch) transmission channel from a radio network controller (rnc); and setting up the shared e-dch transmission channel according to parameters in the message, and exchanging information with the rnc through an established shared e-dch transmission bearer.. .
|Handling redundant data in a communication system|
In multi flow high speed downlink packed access, mf hsdpa, communication between a radio network controller, rnc, (105) and two node bs (104), redundant rlc pdus are handled by being discarded in the node b. The discarding can be controlled via a timer in the node b or by way of additional signalling between the rnc and the node b..
|Method for the determination of a receiver for location information|
The invention relates to a radio network controller (rnc) for receiving a location— reporting— control message and analyzing a value of a request type information element received in the location— reporting— control message. The rnc directly determines requested location information for a user equipment (ue) if the request information element indicates sending location information as a direct response to the location— reporting— control message or the rnc determines the requested location information if the ue changes the service area if the request information element indicates sending location information at a change of service area by the ue.
|Mobile telecommunications system|
A method of processing a handover request from a base station controller (bsc) of a gsm (global system for mobile communication)-type network. The method comprises the steps of passing a handover request with gsm-type parameters from a base station controller (bsc) through a master switching center (msc) of the gsm-type network to a umts core network (cn) and to a radio network controller (rnc) of the umts (universal mobile telecommunications system) network, translating the gsm-type parameters to utran parameters in the radio network controller (rnc), and allocating utran resources in response to the translated parameters..
|Apparatus and method for setting neighbor in mobile communication system|
A method and apparatus are provided for setting a neighbor in a radio network controller (rnc) of a mobile communication system. The method includes receiving, from a node b, a message indicating that a radio link is released; storing source cell information, when restoration of the radio link fails; receiving, from a user equipment (ue), an rrc cell update message; storing target cell information included in the rrc cell update message; determining whether a neighbor of a source cell and a target cell is set, based on the source cell information and the target cell information; and setting the neighbor by using the source cell information and the target cell information if the neighbor is not set..
|Power control method and apparatus|
Embodiments of the present invention disclose a power control method and apparatus, relate to the field of wireless communications, and are invented for reducing power pressure of an air interface of a base station and ensuring a stable network environment. The method includes: determining whether received total wideband power (rtwp) of an air interface exceeds a set first congestion threshold value; when the rtwp of the air interface exceeds the set first congestion threshold value, sending a congestion indication to a radio network controller (rnc), where the congestion indication is used for indicating that the rnc is forbidden from up-regulating a target signal-to-interference ratio (sir); receiving a target sir sent by the rnc; down-regulating the target sir sent by the rnc; and notifying, based on the down-regulated target sir, a user equipment (ue) to reduce transmit power.
|Method for modifying multiple input multiple output mode across radio network controllers|
A method for modifying multiple input multiple output (mimo) mode across radio network controllers (rncs) is provided by the present disclosure. In the method of the present disclosure, a serving rnc (srnc) transmits a request message to a drift rnc (drnc), wherein the request message requests the drnc to set a radio link for a mobile equipment in a cell controlled by the drnc, and the drnc feeds back a response message to the srnc based on the capability of the drnc and the cell controlled by the drnc, wherein the response message contains the element used for configuring the radio link in the non-mimo mode.
|Method and apparatus for media access control -based fast cell switching for high-speed packet access|
Methods and apparatuses for facilitating switching hspa (high speed packet access) serving cells from each of an rnc (radio network controller), base station, and access terminal are provided. The rnc pre-configures an access terminal and each base station in an active set for hs-dsch operation by providing identification codes identifying each of the base stations.
|Management of preemptable communications resources|
In a communications spectrum shared by public safety users and commercial users, in the event of an emergency condition, commercial users are preempted and corresponding resources are reallocated to authorized public safety users. When the emergency condition subsides, the reallocated resources are again made available for commercial use.
|Power controller, method, computer program and computer program product for controlling transmission power|
It is presented a power controller arranged to control transmission power of at least one mobile communication terminal of a cell of a mobile communication network. The power controller comprises: a candidate maximum signal to interference ratio, sir, calculator, arranged to calculate a candidate maximum sir based on a current headroom value, the headroom value being an indicator of how much the transmission power of the at least one mobile communication terminal is allowed to increase in the cell; and a sir determiner arranged to determine a maximum sir for the at least one mobile communication terminal based on the candidate maximum sir.
|Method of and an operating support system for providing performance management in a mobile telecommunications system|
In lte, there is no control node that collects performance management (pm) data from base stations, like a base station controller (bsc) or radio network controller (rnc) does for 2g/3g systems. Instead, an operating support system (oss) has to collect pm data directly from enodebs, thereby causing scalability issues.
|Method and device for capacity management|
The embodiments disclose a method performed in a radio network controller, rnc, in a radio communication network including at least one rnc and at least one radio base station, rbs, and a plurality of user equipments, ues. The method introduces cooperation between the rnc and other devices which have the related information about enhanced uplink, eul and/or high speed downlink packet access, hsdpa, user number of said rbs.
|Method for determining transmission time interval, base station, and radio network controller|
Embodiments of the present application provide a method for determining a transmission time interval, a base station, and a radio network controller. A base station receives uplink data sent from a user equipment in an idle state or a cell forward access channel state on an enhanced dedicated transmission channel.
|Methods and devices for reporting in a cellular radio network|
Methods and devices are provided for signal interaction with a radio network controller and a radio base station where a report signal comprising information indicating downlink performance associated with a data queue in the radio base station is generated and transmitted to the radio network controller. Hereby scheduling in the radio network controller can take into account the downlink performance associated with a data queue..
|Method and apparatus for layer 2 compression signaling|
A method for a user equipment (ue) to set up a layer 2 (l2) compression-decompression operation, comprises signaling a set of l2 compression-decompression capabilities to a serving radio network controller (rnc) or a serving base station on a uplink control channel the set of l2 compression-decompression capabilities included in a capability information element (ie) of a rrc message; receiving a set of l2 compression-decompression control parameters in a signaling message on a downlink control channel from the serving rnc or the serving base station; and configuring a local set of l2 compression-decompression control parameters based on the received set of l2 compression-decompression control parameters.. .
|Method and apparatus for controlling rate of voice service in a mobile communication system supporting voice service via packet network|
A method for controlling a rate of a voice service in a mobile communication system supporting the voice service via a packet network. The method includes the steps of receiving a control message at a terminal from a radio network controller (rnc); if the control message indicates control of a downlink rate, determining a downlink rate according to the control message; setting a change mode request (cmr) field of an uplink voice over internet protocol (voip) packet according to the downlink rate, and transmitting the uplink voip packet from the terminal to the rnc; if the received control message indicates control of an uplink rate, determining an uplink rate according to the control message; and generating an uplink voip packet including uplink voice data generated according to the determined uplink rate and frame type (ft) information indicating the determined uplink rate, and transmitting the uplink voip packet from the terminal to the rnc..
|Intelligent irat handover requests|
Devices and methods for intelligent handover requests and management are disclosed. Irat handover failure can be prevented by ensuring that user equipment (ue) is asked to handover to a target cell that it has already measured, and that resource allocation in the base station sub-system (bss) is made in the correct cell.
|Method and system for transferring wireless transmit/receive unit-specific information|
The present invention is related to a method and system for transferring wireless transmit/receive unit (wtru)-specific information to support enhanced uplink (eu) operation in a wireless communication system. A radio network controller (rnc) obtains wtru-specific information, and transfers the wtru-specific information to the node-bs.
|Method, device, radio network controller and chip for improving network quality|
Embodiments of the present disclosure provide a method, device, radio network controller and chip for improving network quality. A signal of a user in a serving cell, detected by the same-frequency cell adjacent to the serving cell, is combined with a signal detected by the serving cell using a mcjd technology, so as to improve the signal quality of the user in the serving cell.
|Method and appartus for supporting paging over an hs-dsch in cell_pch and ura_pch states|
A method and apparatus for paging a wireless transmit/receive unit (wtru) in a cell_pch and ura_pch states are disclosed. A wtru may send an indication of an enhanced paging channel (pch) capability of receiving a high speed downlink shared channel (hs-dsch) in cell_pch and ura_pch states, for example, in a cell update message, a ura update message, or a utran mobility information confirm message.
|Systems, methods and computer program products for intelligent apn management in wireless communications networks|
Systems, methods, and computer program products are for managing apns in a wireless communications network during a pdp context activation sequence. An exemplary method includes a radio network controller (rnc) generating an apn assignment request in response to a pdp context activation request being received from a device and sending the apn assignment request to an intelligent apn management system (iapnms).
|Systems, methods, and articles of manufacture to determine connectivity|
Systems, methods, and articles of manufacture to determine connectivity are disclosed. An example method includes identifying, with a processor, a radio network controller serving a nodeb based on a configuration of the nodeb; identifying, with the processor, a set of intermediate nodes forming a pathway between the radio network controller and the nodeb; and storing the pathway between the radio network controller and the nodeb based on the radio network controller and the intermediate nodes..
|User equipment in a congestion controlled cdma system|
A system for controlling congestion in a code division multiple access system with multi-user detection capabilities is disclosed. The system includes at least one user equipment, a base station, and a radio network controller.
|Direct transition to cell dch|
The present invention relates to methods and arrangements for reducing the time delay associated with the initialisation of a data transfer in a universal mobile telecommunications systems (umts) terrestrial radio access network (utran). A radio network controller (rnc) initiates a data transfer by transmitting a downlink paging message to a user equipment (ue), wherein the ue is capable of being in the states ura pch, cell pch or cell dch.
|Method and arrangement in a telecommunication system|
The invention relates to a method and arrangement in a serving radio network controller, srnc for controlling inter rat handover to e-utran of a ue with e-utra capability operating in a serving network comprising said srnc, wherein the srnc receives, from a serving gprs support node, sgsn, security keys generated at authentication and key agreement, aka, upon attachment of the ue to the serving network; characterized in the steps of—determining (202) which type of uicc the ue is equipped with by analyzing the security keys received from sgsn;—using the knowledge of which type of uicc the ue is equipped with to base a decision (204) on whether to allow handover of the ue to e-utran.. .
|Method, base station, and radio network controller for parameter configuration during channel switching|
A method for parameter configuration during channel switching is disclosed. After a common enhanced dedicated channel for uplink use to a terminal, a base station calculates an f-dpch timing offset of the terminal in a non-cell-dch state, calculates a second f-dpch timeslot format according to a first f-dpch timing offset, a first f-dpch timeslot format, and the f-dpch timing offset of the terminal in the non-cell-dch state, and establishes a radio link by using the f-dpch timing offset of the terminal in the non-cell-dch state and the second f-dpch timeslot format.
|Method for receiving uplink radio frequency signals in a radio communication system, master unit and slave unit thereof|
The invention relates to a method (met1) for receiving uplink radio frequency signals (rfs) in a radio communication system. The radio communication system comprises at least one antenna system for a reception of the uplink radio frequency signals (rfs), a slave unit (su) connected to the at least one antenna system, and a master unit (mu) controlling the slave unit (su).
|Apparatus and method for wireless device connectivity upon radio link failure|
An apparatus and method for improving the connectivity when a radio link failure occurs is disclosed. The method includes detecting, by a user equipment (ue), a radio link failure to a first radio network controller (rnc) and receiving an information message from a second rnc.
|Uplink radio access network with uplink scheduling|
A radio access network comprises a serving radio network controller (s-rnc). The s-rnc receives successfully received medium access control (mac) packet data units (pdus), discards duplicates of mac pdus, reorders the non-discarded mac pdus based on serial numbers of the mac pdus and delivers the mac pdus to a radio link control protocol layer.
|Handling redundant data in a communication system|
Explicit discard indications are used that allows a radio network controller (105), when operating in a multi-point high speed downlink packet access, hsdpa, scenario, to send data to a user equipment (106) via plural radio base stations (104) while reducing the risk for unnecessary duplicate data to be sent over the uu interface between the radio base stations and the user equipment.. .
|Radio network controller and radio network controller assembly|
It is presented a radio network controller assembly for controlling base stations. The radio network controller assembly comprises: a plurality of unit radio network controllers, wherein each unit radio network controller comprises: a set of external interfaces configured for interaction with a core network, base stations and other radio network controllers; and a set of internal interfaces, distinct from the set of external interfaces, configured at least for interaction with peer unit radio network controllers belonging to the radio network controller assembly.
|Method for transitioning radio resource control state of user equipment to idle state, system therefor, and the same user equipment|
In a wcdma mobile communication system, when the amount of packet traffic transmitted to or received from a ue decreases during a predetermined time in a cell_dch state in which a wcdma packet data connection has been established, the ue transitions to a cell_fach state by a radio network controller (rnc). Thereafter, it is determined if there is no transmitted or received packet traffic during a certain time in the cell_fach state (which is an rrc state in which an rrc connection has been connected, and the dedicated physical channel has been released).
|Wireless communication method and radio network controller for coordinating paging occasions on a common paging channel|
A method of paging a plurality of users by synchronizing user equipment (ue) specific paging and point-to-multipoint (ptm) user group paging to reduce power consumption when the ue is in a discontinuous reception state. The ue identities are defined such that paging occasions and common paging channels are synchronized for multiple users within a ptm user group..
|Transmission method, apparatus, and system for uplink transmit diversity|
Embodiments of the present invention disclose a transmission method, apparatus, and system for uplink transmit diversity, which relate to the field of communications. To determine activation or deactivation of uplink transmit diversity in time and effectively to improve uplink transmission quality, the technical solution provided in the present invention is as follows: determining, by a base station, to activate/deactivate uplink transmit diversity of a user equipment and sending an activation/deactivate request indication to a radio network controller, the activation/deactivate request indication is used for the radio network controller to instruct the user equipment to activate/deactivate the uplink transmit diversity.
|Pilot channel configuration for mimo network|
Embodiments of the present disclosure provide methods and apparatus for configuring additional cpichs, e.g. Third cpich, fourth cpich, etc., to support mimo transmissions of rank three or higher.
|Radio network controller, a user equipment, a radio network node and methods therein|
A radio network controller 10 and a method therein for selecting two or more cells 21,22 for simultaneous transmission of data to a user equipment 30 by at least one radio network node 20 controlling the two or more cells 21,22. The user equipment 30 is capable of multi point high speed downlink packet access, mp-hsdpa, transmissions.
|Methods and devices relating to discontinuous reception|
Methods and devices relating to discontinuous reception (drx) mode are disclosed. In some embodiments a radio network controller detects that a user equipment operating in a discontinuous reception mode has performed an uplink transmission on a random access channel, rach and sends a signal to a node b that received the uplink transmission indicating to the node b that the ue has performed said uplink transmission and is continuously monitoring downlink transmissions, where the signal includes information identifying the ue..
|Base station, user equipment, radio network controller and methods therein|
Some embodiments herein relate to a method in a base station (12) for informing a user equipment (10) of a power offset to be used at the user equipment (10), which base station (12) is controlled by a radio network controller (15). The base station (12) evaluates a quality of a high speed dedicated packet control channel, hs-dpcch, from the user equipment (10).
|A radio network controller, a serving base station, a user equipment and methods therein|
A radio network controller, rnc, 614, and a method therein, for enhancing reception quality of transmissions on an uplink control channel from a user equipment, ue, 613 to a serving base station, bs, 610. The rnc, the ue and the serving bs are comprised in a communication system 600.
|Method and apparatus for processing network configuration, and radio network controller|
The present invention provides a method and an apparatus for processing network configuration, and a radio network controller. The method includes: establishing a neighboring cell relationship between a macro cell and a generic access network cell, where the neighboring cell relationship is a neighboring cell mapping relationship between a radio network controller of the macro cell and a generic access network controller of the generic access network cell, and more than two generic access network cells share one generic access network controller; and when a handover of a user equipment from the macro cell to the generic access network cell occurs, sending a measurement control message to the user equipment according to the neighboring cell relationship between the macro cell and the generic access network cell..
|Automatic neighbour relation|
A mobile device operable to perform automatic neighbour relation functions in a wireless telecommunications network, a radio network controller, methods and a computer program product are disclosed. The mobile device is operable to perform automatic neighbour relation functions in a wireless telecommunications network in which neighbour relations derived by the mobile device are provided to a network node of the wireless telecommunications network and comprises: measurement logic operable, in an automatic neighbour relation mode, to measure characteristics of a neighbouring cell; and determination logic operable to determine, from the characteristics and from an indication of previously provided neighbour relations, whether a neighbour relation based on the characteristics has been provided previously to the network node and, if not, to generate a new neighbour relation to be provided to the network node.
|Transmission method, apparatus, and system based on uplink transmit diversity|
A transmission method, apparatus, and system based on uplink transmit diversity, relating to the field of communications are provided. To timely and efficiently determine to activate or deactivate uplink transmit diversity and improve uplink transmission quality, a base station sends an activation request instruction to a radio network controller when determining, according to relevant reference measurement value(s) of a user equipment, to activate uplink transmit diversity of the user equipment; and the radio network controller notifies, according to the activation request instruction, the user equipment of activating the uplink transmit diversity; or a base station sends a deactivation request instruction to a radio network controller when determining, according to relevant reference measurement value(s) of a user equipment, to deactivate uplink transmit diversity of the user equipment; and the radio network controller notifies, according to the deactivation request instruction, the user equipment of deactivating the uplink transmit diversity..
|Method and device for log transfer|
Embodiments of the present invention provide a method and a device for log transfer. The method includes: configuring control information, where the control information is used to control transfer of an automatic neighbour relation anr log; and sending the control information to control a first radio network controller to pause or continue transfer of the anr log to a second radio network controller, where: the first radio network controller is a radio network controller that receives the anr log from a user equipment; and the second radio network controller is a radio network controller that controls a cell where an unconfigured neighbouring cell is detected..
|Methods, radio base station and radio network controller|
It is presented a method performed in a first radio base station, rbs, in communication with a radio network controller, rnc. The rnc is configured for multi-flow hsdpa, high-speed downlink packet access, operation and packet data units, pdus, are communicated toward a user equipment, ue, node via the first rbs and at least one second rbs.
|Manifold network wireless communication system|
Embodiments of the claimed subject matter provide a manifold network for a wireless communication system. One embodiment of the wireless communication system includes a plurality of base stations and one or more radio network controllers communicatively coupled to the base stations.
|Reconfiguration method, radio network controller and terminal|
The embodiments of the present invention provide a reconfiguration method, a radio network controller (rnc) and a terminal. The method comprises: receiving a measurement report triggered based on state transition and sent from a terminal, the measurement report carrying indication information for triggering radio resource control (rrc) state transition; and sending a reconfiguration message to the terminal, the reconfiguration message comprising: a target state of the rrc state transition designated for the terminal, and/or corresponding radio bearer information and/or transport channel information and/or physical channel information when the terminal is in the rrc target state.
|Method, device and system for processing group message|
The present invention provides a method, device and system for processing a group message. The method comprises: when a group corresponding to a first group identifier has an updated group message, receiving a message corresponding to the first group identifier sent from a public data network (pdn); sending the message corresponding to the first group identifier to a core network node, so that the core network node sends the message to a radio network controller (rnc), which acquires, according to the first group identifier, indication bit and time information for sending the message; and sending the first group identifier, the indication bit, the time information and the message to a base station.
|Congestion control in an hspa system|
A method for use in a transport network, tn, in a radio access network, ran, in an hspa enabled cellular system. The method comprises inspecting and/or queuing data frames which are sent over at least part of the tn between a radio network controller, rnc, and a nodeb in the cellular system, and using the inspected and queued data frames to identify flows in said at least part of the tn and to detect congestion in said at least part of the tn.
|Method for the determination of a receiver for location information|
The invention relates to a method for distinguishing between location_report messages to avoid ambiguities. Therefore, a value of an information element of request type is returned by a radio network controller, depending on an intended receiver of the location information.
|Reducing packet loss in a mobile data network with data breakout at the edge|
A breakout system initiates radio link control (rlc) resets to resynchronize data communication to improve quality of experience for the user. Synchronization of radio traffic is monitored and maintained by the breakout system.
|Using the maintenance channel in a mobile data network to provide subscriber data when a cache miss occurs|
A mobile data network includes a radio access network and a core network. A first service mechanism in the radio access network breaks out data coming from a basestation.
|Method and apparatus for coordinating a radio network controller and node b resource management for high speed downlink packet data service|
The architecture of the high-speed shared service provides a node b yielding various sets of information that answer a set of basic questions that a data service needs. Many potential measurements the node b can make are provided to the rnc to enable a resource manager to perform certain functions and which can be used to answer the set of basic questions..
|Method, device and system for controlling ue to take measurements|
The disclosure provides a method, device and system for controlling ue to take measurements, the method comprising: a radio network controller sending an anr measurement configuration message to ue, wherein the information carries the maximum time that the ue is to take anr measurements; the ue receiving the anr measurement configuration message, taking the anr measurements, timing a measurement period, and storing the measurement results; when the measurement period reaches the maximum time, the ue deleting the anr measurement configuration message. The disclosure solves the problem of lack of specific procedure about whether ue needs to continue taking measurements and how the measurements should be taken when there is no qualified information after a long period of measurement, thereby preventing the ue from constantly being in a measurement mode, and saving resources..
|Method and apparatus for allocating transport channels for multimedia broadcast multicast service|
The present invention relates to a method, a radio network controller and a wireless communication system for allocating transport channels to provide multimedia broadcast multicast service mbms services to one or more user equipments ues in a cell of a wireless network, comprising: obtaining parameters including a rate required by a mbms service and a location factor indicating location of a ue in the cell, determining power cost of providing the mbms service to the ue for each of types of transport channels available in the cell based on at least the required service rate and the location factor, and selecting a type of transport channel that has a minimum power cost to provide the mbms service to the ue. This improves the efficiency of power usage, overall cell throughput and service quality..
|Method and device for congestion situations|
A radio network controller, an rnc (105), for an hspa enabled cellular access system. The rnc is arranged to be connected to a radio base station (110) by a transport network (120) through which the rnc (105) sends and receives traffic to and from ues (115).
|Centralized radio network controller|
In a radio access network, novel systems and methods reduce processing delay, and improve integration with ip networks, by separating user data from connection management and control data at a node b or at a base station. The user data are routed to an ip (internet protocol) switch, whereas the connection management and control data are routed to a centralized radio network controller (rnc).
|Methods and apparatuses for providing inter-radio-network-controller multiflow capability|
The present disclosure presents example methods and apparatuses for improved cell searching in a wireless communications environment. For example, the disclosure presents example methods of wireless communication in a multiflow environment, which may include establishing a first flow between a serving radio network controller (s-rnc) and a first network entity, wherein the s-rnc controls the first network entity.
|Method and arrangement in a communications network|
A method for enhancing random access channel (rach) performance is provided. First timing settings to be used by a first set of user equipments for a first acquisition indicator channel (aich) response timing are explicitly or implicitly signaled from a nodeb or from a radio network controller (rnc) to a user equipment.
|System for permitting control of the purging of a node b by the serving radio network controller|
A system and method which permit the rnc to control purging of data buffered in the node b. The rnc monitors for a triggering event, which initiates the purging process.
|Method, device and system for processing a message|
The embodiment of the present disclosure provided a method, device, and system for processing a message. The method for processing a message comprises obtaining a traffic type of a service data packet, sending the message or a data packet that carries the traffic type to a radio network controller, where the radio network controller obtains the traffic type and performs scheduling processing on the service data packet according to a quality of service requirement corresponding to the traffic type.
|Network entity, communication device, mobile communication device and method thereof|
A communication system is described in which a mobile communication device receives mdt configuration requests from a base station or radio network controller to initiate an mdt measurement session for obtaining measurement data and location related data for identifying a location to which said measurement data relates. The mobile communication device checks a user consent indicator in memory and only provides the location related data if the user consent indicator indicates that a user of the mobile communication device consents to the provision the location related data..
|Method and apparatus for enhancing rlc for flexible rlc pdu size|
Enhancements are provided for the radio link control (rlc) protocol in wireless communication systems where variable rlc packet data unit (pdu) size is allowed. When flexible rlc pdu sizes are configured by upper layers, radio network controller (rnc)/node b flow control, rlc flow control, status reporting and polling mechanisms are configured to use byte count based metrics in order to prevent possible buffer underflows in the node b and buffer overflows in the rnc.
|Method and apparatus for enabling dns redirection in mobile telecommunication systems|
Method and radio network controller of a mobile telecommunication network for providing dns redirection in a mobile telecommunication network. The radio network controller includes an interface configured to receive a dns query from a mobile terminal and a domain name system, dns, interceptor module.
|Radio network controller with ip mapping table|
Devices, systems, and methods are disclosed for routing data to mobile devices that undergo handovers from one access point to another. In one embodiment, a processor performs operations including receiving a network location of a mobile device from a network agent in communication with the mobile device, updating a mapping table with the network location of the mobile device, receiving a request to transfer a data packet to the mobile device, routing the data packet to the mobile device according to the mapping table, and forwarding the network location to a source of the data packet.
|Method and device for synchronizing uplink ciphering parameter in unacknowledged mode|
Embodiments of the present invention provide a method and a device for synchronizing an uplink ciphering parameter in unacknowledged mode. The method for synchronizing an uplink ciphering parameter in unacknowledged mode includes: sending an indication message to a terminal when detecting that an unrecoverable error occurs in an uplink packet or that the uplink packet is invalid, where the indication message is used to instruct the terminal to initialize an uplink ciphering parameter; receiving a response message sent by the terminal; and initializing the uplink ciphering parameter according to an initial value of the ciphering parameter.
|Radio access device and handover method|
A radio access device includes a controller signal processing unit (rnsap unit) that processes a signal exchanged with a radio network controller (rnc); and a switching center signal processing unit (ranap unit) that processes a signal exchanged with a switching center. The rnsap unit requests to establish a communication path between the radio access device and the rnc and a communication path between the rnc and a bts by transmitting a request signal to the rnc.
|Radio base station, radio network controller and methods therein|
Embodiments herein relate to a method in a radio base station for estimating a noise floor in a cell of a radio communications network. The radio base station is comprised in the radio communications network and serves the cell in the radio communications network.
|Supporting enhanced uplink during soft handover|
An enhanced uplink user equipment is in soft handover. A radio network controller selects a primary node-b out of a plurality of node-bs supporting the soft handover.
|Method for transmitting power offset information of secondary common pilot channel and radio network controller|
A method for transmitting power offset information of a secondary common pilot channel and a radio network control, including: after a drift radio network control receives request information sent by a serving radio network control and used for requesting the drift radio network control to feed back power offset information of respective secondary common pilot channels of managed target primary and secondary carrier cells, the drift radio network control setting following kinds of information elements with reference to mimo pilot modes used respectively by target primary and secondary carrier cells: power offset information of a secondary common pilot channel of a single carrier cell, power offset information of a secondary common pilot channel of a primary carrier cell, and power offset information of a secondary common pilot channel of a secondary carrier cell, and feeding back set information elements to the serving radio network control through an iur.. .