Telefonaktiebolaget L M Ericcson (publ) Patent applications |
Patent application number | Title | Published |
20150229342 | METHODS REDUCING ANTENNA PORT INTERFERENCE FOR EPDCCH AND RELATED SYSTEMS, DEVICES, AND NETWORKS - A method of operating a base station in a radio access network may include configuring first and second control channel sets with respective first and second antenna port configurations for a wireless terminal using control channel signaling transmitted to the wireless terminal. First reference signals may be transmitted to the wireless terminal according to the first antenna port configuration, and second reference signals may be transmitted to the wireless terminal according to the second antenna port configuration. | 08-13-2015 |
20140126403 | METHODS OF OBTAINING MEASUREMENTS IN THE PRESENCE OF STRONG AND/OR HIGHLY VARYING INTERFERENCE - Systems and methods for obtaining effective measurements in a cellular communications network are disclosed. In one embodiment, a node (i.e., a measuring node) in a cellular communications network performs a reference measurement at the node, where the reference measurement contains one or more interference components. The node then mitigates at least one of the interference components contained in the reference measurement to thereby provide an effective measurement. In one embodiment, the effective measurement is used by the measuring node, reported to another node, or both used by the measuring node and reported to another node. | 05-08-2014 |
20130176850 | EXPANDING NETWORK FUNCTIONALITIES FOR OPENFLOW BASED SPLIT-ARCHITECTURE NETWORKS - A method enables a switch in a split-architecture network to provide high speed packet processing and enhanced network functionalities that are not supported by the OpenFlow. The switch receives a packet from a network through an input port of the switch, and matches header fields in the packet against table entries in flow tables to identify an action to be taken. The flow tables are part of an OpenFlow pipeline. The identified action is to direct the packet to a designated processing unit in the switch. The OpenFlow pipeline forwards the packet to the designated processing unit via a communication channel in the switch. The designated processing unit processes the packet with the enhanced network functionalities, and injects the packet back to one of the flow tables before transmission of the packet to the network through an egress port of the switch. | 07-11-2013 |
20130039347 | RAKE Resource Multiplexing for Enhanced Uplink Data Services - A receiver resource administrator coordinates uplink transmissions from a mobile terminal in order to reduce the RAKE resources required to support the mobile terminal and to provide greater predictability in the uplink transmissions. The reduction of RAKE resources and the increased predictability of the uplink transmissions enable multiplexing of multiple mobile terminals using the same RAKE resources. | 02-14-2013 |
20120315003 | OPTICAL FIBRE GUIDING - An assembly for guiding and protecting optical fibre cables or wave guides, which comprises a first number of first guide tubes and a second number of second guide tubes where each of the first and second guide tubes are adapted to receive an optical fibre cable along its complete length. The assembly further comprises an elongated first tubular shell, and an elongated second tubular shell where the first number of first guide tubes is supported within and in parallel relationship with the first tubular shell, and the second number of second guide tubes is supported within and in parallel relationship with the second tubular shell. The assembly further comprises a first connecting strip which interconnects the first and second tubular shells, which defines a separation between the first and second tubular shells, and which positions the first number of first guide tubes and the second number of second guide tubes in parallel. The first and second tubular shells and the first connecting strip originate from a single extrusion process which establishes an interference fitting between the first and second guide tubes and the first and second tubular shells, respectively. | 12-13-2012 |
20120281683 | Interference Mitigation in Downlink Signal Communication to a Mobile Terminal - In downlink signal communication to a mobile terminal ( | 11-08-2012 |