Patent application number | Description | Published |
20100180044 | Bit Streams Combination Of Downloaded Multimedia Files - A method for downloading a multimedia file from a server ( | 07-15-2010 |
20100302960 | METHODS AND ARRANGEMENTS IN A RADIO COMMUNICATIONS SYSTEM - The user equipment | 12-02-2010 |
20110143712 | Method and Arrangement in a Telecommunication System - Embodiments herein include methods and arrangements for controlling access of mobile devices to a network, such as GSM. The mobile devices belong to an access control class (ACC) and also belong to an additional access control class (EACC) that provides extended access control. The arrangement broadcasts system information to the mobile devices that comprises a first indicator indicating an ACC. The first indicator indicates whether a mobile device is allowed to access or is barred from accessing the network. The system information further comprises a second indicator indicating an EACC. The second indicator indicates whether a mobile device is allowed to access or is limited from accessing the network. Limited access may entail blocking a mobile device from initiating communications with the network, blocking the mobile device from receiving network initiated communications, or both. A mobile device blocked from network initiated communication may not answer a page from the network. | 06-16-2011 |
20110207451 | METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM - Methods and devices for coding a slot in a cellular radio system are described. The coding allows for increased robustness and can be designed to be backwards compatible with transmission for e.g. GSM, GPRS, EGPRS and EGPRS2. | 08-25-2011 |
20110211506 | Method and Arrangement in a Telecommunications System - Methods and arrangements are provided where signaling of the modulation type by means of rotation of the training sequence is provided. For each modulation type, a set of rotation angles is chosen. These sets have no element in common. New training sequences are generated by rotating one original training sequence. The rotation angle that minimizes the PAPR of the transmit signal can be chosen. At the receiver side, knowing the original training sequence, the receiver estimates blindly the rotation angle among the known possible rotation angles. The estimated rotation angle in the receiver maps to a unique modulation type. | 09-01-2011 |
20120093008 | IMPLICIT REJECT RESPONSE - A wireless communication network having received-priority access requests on an access channel issues an implicit reject response on a grant channel, such as a flag or other value embedded in an explicit access grant or explicit access reject response. The implicit reject response applies to some or all outstanding low-priority access requests. At the expiration of a terminal's grant channel monitoring window, if it has detected an applicable implicit reject response but not an explicit response, the terminal will refrain from transmitting another access request for a predetermined or configurable duration. The implicit reject response may comprise a flag, or a value that implicitly rejects only a fraction of the outstanding low-priority access requests. The implicit reject response may comprise a duration that the terminal must wait prior to transmitting another access request, and may direct the terminal to directly monitor the grant channel without transmitting a subsequent access request. | 04-19-2012 |
20120113963 | Method and Arrangement for Transmissions in VAMOS Capable Wireless Communication Systems - In a method for transmitting information from a radio base station node to a first mobile station and a second mobile station paired on and sharing a same carrier frequency, TDMA frame and time slot in a wireless communication system, wherein said first and second mobile stations are allocated on a first and second VAMOS sub-channel respectively, transmitting (S | 05-10-2012 |
20130163443 | Blind Detection of VAMOS Capable Mobile Stations - A network performs blind detection of the VAMOS capability, at or above a predetermined SCPIR level, of mobile stations. The network transmits an AQPSK modulated message having a predetermined SCPIR level on a control channel or non-traffic portion of a traffic channel, and monitors the mobile station for an anticipated action taken in response. In some embodiments, the AQPSK modulated message is repeated to increase the probability of its reception. In some embodiments, AQPSK modulated messages are transmitted at varying SCPIR levels, to determine a minimum SCPIR level at which the mobile terminal is operative in VAMOS mode. The VAMOS capability and SCPIR level of mobile stations may be recorded, so that they may later be paired for VAMOS operation. | 06-27-2013 |