WO/2016/195545 AUTHENTICATING DATA RECORDING DEVICES||WO||08.12.2016|
||PCT/SE2015/050619||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||BISWAS, Debmalya|
A solution for authenticating a first data recording device and/or a second data recording device, such as a first and a second lifelogger, is provided. The solution is based on acquiring (302) first data recorded by the first data recording device during at least one first time interval, acquiring (303) second data recorded by the second data recording device during at least one second time interval, determining (305) an overlap strength between the first data and the second data, and authenticating (307) the first data recording device and/or the second data recording device if the determined overlap strength fulfills an authentication condition (306). The overlap strength is determined based on one or more features of the first and second data, and quantifies the shared knowledge about a common past of the two data recording devices, as captured by the first data and the second data.
WO/2016/195546 METHOD, ARRANGEMENT AND COMPUTER PROGRAM FOR INCREASING DATA THROUGHPUT BETWEEN A USER EQUIPMENT AND A NETWORK NODE OF A COMMUNICATION NETWORK||WO||08.12.2016|
||PCT/SE2015/050621||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||LU, Chenguang|
Disclosed is a method performed by a communication network (10) for increasing data throughput between a User Equipment, UE (60) and a network node (30) of the communication network, wherein the UE (60) is wirelessly connected to a first radio access node (24), and the UE also has wireless access to a second, neighboring radio access node (26, 28). The first radio access node (24) is connected to the network node (30) via a first backhaul link (44) having a first link capacity and the second radio access node (26, 28) is connected to the network node (30) via a second backhaul link (46, 48) having a second link capacity. The method comprises obtaining information of data throughput of the first backhaul link (44), obtaining information of data throughput of the second backhaul link (46), and triggering transmission of data between the UE and the network node via the second radio access node as well as via the first radio access node, based on the data throughput of the first backhaul link, the data throughput of the second backhaul link, the first link capacity and the second link capacity.
WO/2016/195547 METHODS FOR COMPRESSION AND DECOMPRESSION OF HEADERS OF INTERNET PROTOCOL PACKETS, DEVICES, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS||WO||08.12.2016|
||PCT/SE2015/050625||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||DEL CARPIO VEGA, Luis Felipe|
A method (30) performed in a device (4a, 4b) for compression of headers of Internet Protocol, IP, packets, is described. The method (30) comprises aggregating (31) a first IP packet (13; 25) and a reference IP packet (12; 24) into a single transmission unit (16);identifying (32) header information elements in the first IP packet (13; 25) to be redundant or non-redundant;indicating (33) the header information elements to be redundant or non-redundant by a bitmap; and compressing (34) the header of the first IP packet (13; 25) according to the bitmap. A corresponding method for decompressing is also provided, and devices, computer programs and computer program products.
WO/2016/195548 TRANSMIT POWER BALANCING OF ANTENNA BRANCHES IN A MULTI-ANTENNA SYSTEM OF A RADIO NETWORK NODE||WO||08.12.2016|
||PCT/SE2015/050630||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||SIMONSSON, Arne|
There is provided a method and a corresponding arrangement, apparatus and computer program for transmit power balancing of antenna branches in a multi- antenna system of a radio network node, the multi-antenna system having at least two antenna branches. The method comprises the steps of detecting a transmit power difference between at least two of the antenna branches based on measurements of uplink received signal strength per antenna branch. The method further comprises the step of reallocating transmit power between the antenna branches based on the detected transmit power difference by performing a transmit power adjustment of a selected antenna branch corresponding to a difference in uplink received signal strength. The arrangement and the computer program are configured to perform the method.
WO/2016/195549 METHOD AND DEVICE FOR SETTING UP A VOICE CALL||WO||08.12.2016|
||PCT/SE2015/050632||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||LAWRENSON, Matthew John|
The present invention relates to a method and a network device for auomatically setting up a voice call. In a first aspect setting up a voice call between a first party and a second party is provided. The method comprises acquiring (S10 1) information pertaining to at least one detected state of at least one of the first and the second party, determining (S102) whether the acquired information pertaining to the at least one detected state of the at least one of the first and the second party satisfies at least one criterion of a scheduling policy for setting up the voice call; and if so causing (S103) the voice call to be set up between the first party and the second party.
WO/2016/195550 A WIRELESS DEVICE, AN ACCESS POINT AND METHODS USING DIFFERENT CLEAR CHANNEL ASSESSMENT (CCA) THRESHOLDS||WO||08.12.2016|
||PCT/SE2015/050636||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||WIKSTRÖM, Gustav|
An Access Point, AP, and a wireless device as well as a method performed by the AP and a method performed by the wireless device for communication with the other are provided. The method performed by the AP comprises using (130) a first Clear Channel Assessment Threshold, CCAT for a first Quality of Service, QoS, category and at least a second CCAT for a second QoS category for communication with the wireless device.
WO/2016/195551 METHOD AND ENCRYPTION NODE FOR ENCRYPTING MESSAGE||WO||08.12.2016|
||PCT/SE2015/050637||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||JOST, Christine|
A method and encryption node (300) for providing encryption of a message m according to a selected encryption scheme. A set of k noise factors are pre-compiled (3:1) from random numbers and predefined integer parameters of the selected encryption scheme by the encryption node (300) in advance. The k noise factors are saved (300a) to be used for encrypting the message m when later requested (3:2) by a client (302). A subset of / noise factors are then selected (3:3) out of the pre-computed set of k noise factors and used as input to the encryption scheme when encrypting (3:5) the message m by computing a cipher text c which is delivered (3:6) as an encrypted message, e.g. to the client (302). Thereby, less time needs to be spent for computing the necessary noise factors after receiving the encryption request and higher throughput can thus be achieved for messages to be encrypted. In particular, the solution may be used to increase the throughput for a stream of messages.
WO/2016/195552 METHOD AND ENCRYPTION NODE FOR ENCRYPTING MESSAGE||WO||08.12.2016|
||PCT/SE2015/050638||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||SMEETS, Bernard|
A method and encryption node (300) for providing encryption of a message m according to a selected encryption scheme. A noise computation engine (300a) in the encryption node (300) computes (3:1 ) a noise factor F as a function of a predefined integer parameter n of the selected encryption scheme and a random number r. When the message m is received (3:3) from a client (302) for encryption, an encryption engine (300b) in the encryption node (300), encrypts (3:4) the message m by computing a cipher text c as e = gm · F mod n2, where g is another predefined integer parameter of the selected encryption scheme. The cipher text c is then delivered (3:5) as an encryption of the message m, e.g. to the client (302) or to a cloud of processing resources (304).
WO/2016/195553 ARRANGEMENTS AND METHODS PERFORMED BY A WIRELESS COMMUNICATION NETWORK AND A ROUTER FOR FACILITATING ROUTING OF DATA PACKETS IN THE NETWORK||WO||08.12.2016|
||PCT/SE2015/050640||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||LINDSTRÖM, Alexander|
A method is described performed by a wireless communication network (100) for facilitating routing of data packets in the network. The wireless communication network comprises a network node (110), a number of base stations (120a-c) and a number of routers (130a-e) connecting the network node to the base stations. The method comprises obtaining transport bearer associations in which a plurality of transport bearer ID ranges are individually associated with one or more transport bearer parameter values of a plurality of transport bearer parameter values, and triggering provision of the obtained transport bearer associations to one or more of the number of routers (130a-e).
WO/2016/195554 FAST INITIALIZATION OF DOWNLINK LINK ADAPTATION||WO||08.12.2016|
||PCT/SE2015/050642||TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)||SANDBEG, David|
In a method for downlink link adaptation in a network node in a communication system, the network node serving a cell and active user equipment within the cell, performing the steps of obtaining (S10) uplink path gain and downlink SINR for at least a subset of active user equipment in the cell, estimating (S50) an initial downlink SINR for new user equipment in the cell, based on an estimated uplink path gain together with a determined statistical measure for the obtained uplink path gain and downlink SINR for the at least a subset of active user equipment in the cell, and utilizing (S60) the estimated initial downlink SINR for downlink link adaptation for a subsequent transmission to the new user equipment.