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Radio Network Controller

Radio Network Controller-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Gateway apparatus, communication control method, and non-transitory computer readable medium storing communication control program
Nec Corporation
March 15, 2018 - N°20180077611

A source home node b (hnb) of a mobile communication system transmits, to a home node b-gateway (hnb-gw) of the mobile communication system, a direct transfer message including a target radio network controller (rnc)-id and a target cell id. A mobile station receives a channel reconfiguration message from the source hnb, synchronizes with the target hnb, and transmits a ...
Precoding codebook bitmaps in telecommunications
Telefonaktiebolaget Lm Ericsson (publ)
March 15, 2018 - N°20180076865

A base station node communicates over a radio interface with a wireless terminal. The base station node comprises a controller which, upon basis of channel feedback received from the wireless terminal, is configured to make a precoding codebook bitmap decision regarding a precoding codebook bitmap affecting transmissions between the base station and the wireless terminal. The base station is further ...
Method and apparatus for coordinating a radio network controller and node b resource management for ...
Interdigital Technology Corporation
February 08, 2018 - N°20180042008

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 ...
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Method and system for transferring wireless transmit/receive unit-specific information
Signal Trust For Wireless Innovation
January 25, 2018 - N°20180026758

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. Each node-b is configured to schedule uplink transmissions from a wtru and utilizes the ...
Supporting enhanced uplink transmission during soft handover
Signal Trust For Wireless Innovation
December 28, 2017 - N°20170374592

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. The radio network controller receiving successfully received enhanced uplink data packets from the plurality of node-bs. The radio network controller reordered the successfully received enhanced uplink data packets for in-sequence deliver. The primary ...
Inter-cell interference mitigation
Telefonaktiebolaget Lm Ericsson (publ)
September 28, 2017 - N°20170279576

The present application discloses a method for mitigating inter-cell interference (ici) by scheduling user equipments. The method comprises estimating inter-cell interference tolerance of each of at least one neighboring cell during uplink transmission of the user equipment; and coordinating uplink scheduling of the user equipment in accordance with the inter-cell interference tolerance. The present application also discloses a base station, ...
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Method and apparatus for sending handover indication to assisting cell
Nokia Solutions And Networks Oy
August 31, 2017 - N°20170251407

A method comprises determining that a handover of a user equipment in multi-flow communication with a serving cell and an assisting cell has taken place and providing, from a radio network controller to a first access point providing the assisting cell, an indication of the handover.
Method and apparatus for coordinating a radio network controller and node b resource management for ...
Interdigital Technology Corporation
August 24, 2017 - N°20170245268

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 ...
State transition method, user equipment, and radio network controller
Huawei Technologies Co., Ltd.
August 17, 2017 - N°20170238360

The present invention discloses a state transition method, user equipment, and a radio network controller. The user equipment includes: a receiving unit, configured to receive state transition indication information and information about a target rrc state that are sent by a radio network controller (rnc), where the state transition indication information is used for instructing the user equipment to perform ...
Radio resource allocation method and radio network controller
Huawei Technologies Co., Ltd.
August 03, 2017 - N°20170223546

A radio resource allocation method and a radio network controller. The method includes obtaining transmission rate information of a plurality of links at time points t1, t2, . . . , and tn, overall traffic volume information of the plurality of links in time periods t1, t2, . . . , and tm, and radio resource use information of each wireless transmission unit (wtu) in the plurality of ...
Radio network controller and method therein for handing over a user equipment from utran to ...
Telefonaktiebolaget Lm Ericsson (publ)
July 20, 2017 - N°20170208509

A radio network controller, rnc, and a method performed by the rnc for handing over a ue from a universal terrestrial radio access network, utran, to an evolved utran, e-utran, wherein the ue has an ongoing circuit switched, cs, call and an ongoing packet switched, ps, session by means of the utran are provided. The method comprises, when the cs ...
Method for adjusting resource configuration, radio network controller, and base station
Huawei Technologies Co., Ltd.
July 13, 2017 - N°20170201908

System and apparatus are provided to adjust resource configuration. In one aspect, a radio network controller sends configuration information of an uplink common enhanced dedicated transport channel e-dch resource pool to a base station, where the configuration information of e-dch resource pool includes information of a first resource pool to which a first transmission time interval corresponds and information of ...
Method for establishing a connection between a terminal of a first type and a core ...
Nokia Technologies Oy
July 06, 2017 - N°20170196041

A method for establishing a connection between a circuit-switched mobile station (ms) and a packet-switched switching element (msc). A radio network controller (rnc) receives a first initiation signal (an attach request) from the mobile station (ms) via a circuit-switched connection. The rnc opens a signaling connection for the mobile station. While the signaling connection is active, the rnc receives a ...
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Methods and apparatuses for use in a mobile communication network
May 25, 2017 - N°20170150550

The proposed technology relates to the issue of supporting release of common radio resources in a radio communication network. A radio network controller sends an indication of a value of a timer for implicit release of common radio resources to a base station. The base station receives the indication of a value of a timer for implicit release of common ...
Mobile telecommunications system
Nec Corporation
May 11, 2017 - N°20170135011

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 ...
Radio network controller with ip mapping table
At&t Intellectual Property I, L.p.
May 04, 2017 - N°20170127335

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 obtaining a network location of a mobile device, updating a mapping table with the network location of the mobile device, obtaining a request to transfer a data packet to the mobile ...
Online and distributed optimization framework for wireless analytics
International Business Machines Corporation
May 04, 2017 - N°20170127300

A method, computer program product, and computer system directed to an online and distributed optimization framework for wireless analytics. A radio network controller determines a ranking for each of a plurality of received objects using a plurality of similarity graphs. The radio network controller extracts a common structure by collaborative filtering data associated with a plurality of user devices and ...
Timer configuration for reduced channel state information reporting in a wireless communication system
Telefonaktiebolaget Lm Ericsson (publ)
April 06, 2017 - N°20170099697

A method for radio resource control—rrc—configuration comprises obtaining (210) user equipment—ue—condition parameters. The ue condition parameters comprise at least a round trip time and a scheduler processing time. A timer value recommendation for the particular ue is calculated (220) in the node b. The timer value recommendation is equal or larger than a sum ...
Method and apparatus for enhancing rlc for flexible rlc pdu size
Interdigital Technology Corporation
March 30, 2017 - N°20170094560

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 ...
Wireless communication method and system for controlling data bit rates to maintain the quality of ...
Interdigital Technology Corporation
March 30, 2017 - N°20170094553

A wireless communication method and system for controlling the current data bit rate of a radio link (rl) to maintain the quality of the rl. The system includes a core network (cn), a radio network controller (rnc) and at least one wireless transmit/receive unit (wtru). The rl is established between the rnc and the wtru. The rnc establishes a ...
Radio network control method and radio network controller
Huawei Technologies Co., Ltd.
March 23, 2017 - N°20170086188

A radio network control method and a radio network controller are described. The radio network controller includes: a measurement control unit, adapted to receive radio network information sent by a network node, where the radio network information includes radio channel information and service serving information; a radio network information management unit, adapted to determine, according to the radio network information ...
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