Patent application number | Description | Published |
20080205362 | Address Resolution Protocol-Based Wireless Access Point Method and Apparatus - A wireless access point ( | 08-28-2008 |
20080212562 | Method and Apparatus For Facilitate Communications Using Surrogate and Care-of-Internet Protocol Addresses - A wireless access point ( | 09-04-2008 |
20080240037 | Method and Apparatus to Facilitate Mobile Station Communications Using Internet Protocol-Based Communications - In a communication network ( | 10-02-2008 |
20080279153 | FACILITATING MOBILITY BETWEEN MULTIPLE COMMUNICATION NETWORKS - Various embodiments are described to enable improved inter-network/inter-technology handover of mobile devices. A network device ( | 11-13-2008 |
20080298301 | METHOD TO SWITCH BETWEEN NETWORK-CONTROLLED AND MOBILE-CONTROLLED MOBILE IP FUNCTIONALITY - A method for prioritizing Mobile IP between PMIP and CMIP includes the steps of connecting a mobile device ( | 12-04-2008 |
20090245337 | METHOD FOR REDUCING CHANNEL QUALITY INFORMATION IN OFDMA SYSTEMS - The present invention is directed to a method that includes determining | 10-01-2009 |
20100222074 | METHOD FOR UPDATING LOCATION OF USER EQUIPMENT - A method for updating location of a user equipment in a cellular system is disclosed. The method comprises the user equipment receiving route update radius information | 09-02-2010 |
20110230219 | METHOD AND APPARATUS FORINTER-CELL ITNERFERENCE MITGATION THROUGH ENHANCED PREFERRED FREQUENCY REUSE MECHANISMS - In a wireless communication system, a method includes assigning an initial portion of a list of resource block group for each of a plurality of cells such that the resource block groups are spread across the plurality of cells in a non-contiguous order spaced out in frequency. In addition, the method assigns a secondary portion of the list of resource block groups for each of a plurality of cells wherein the secondary portion is assigned in a reverse order and alternating from the initial portion of the list of resource block groups of each of the other plurality of cells. | 09-22-2011 |
20120044814 | UPLINK BUFFER STATUS REPORTING OF RELAY STATIONS IN WIRELESS NETWORKS - The present disclosure is directed to a method for reporting uplink buffer status of a relay station to a base station in a wireless network. The method includes monitoring an uplink buffer of the relay station communicating with the base station, where the uplink buffer comprises data to be transmitted from one or more user terminals to the base station. The method further includes sending an uplink buffer status report from the relay station to the base station, where the uplink buffer status report includes occupancy status information of the monitored uplink buffer and a number of user terminals having data queued up at the relay station to be transmitted to the base station. | 02-23-2012 |
20120163208 | SUBBAND SNR CORRECTION IN A FREQUENCY SELECTIVE SCHEDULER - A method, system, and base station for providing subband signal to noise ratio (SNR) correction in the scheduling of communication resources. A Scheduling Correction (SC) utility receives periodic subband and wideband channel quality indicator (CQI) reports from one or more wireless devices. The SC utility records a subframe report period for a respective subband CQI report. The SC utility calculates the age of the subband report to determine whether the subband CQI report remains valid. If the subband report is invalid, the SC utility utilizes the wideband CQI report for (current) transmission scheduling. However, if the subband report is valid, the SC utility utilizes: (a) the subband CQI report for transmission scheduling from the most current reporting subframe; or (b) a modified subband CQI value with a correction that utilizes the wideband CQI report, if the subband CQI report was not received at the most current reporting subframe. | 06-28-2012 |
20120252465 | METHOD FOR UPDATING LOCATION OF USER EQUIPMENT - A method for updating location of a user equipment in a cellular system is disclosed. The method comprises the user equipment receiving route update radius information | 10-04-2012 |
20120257509 | METHOD AND APPARATUS FOR COMMUNICATING DELIVER OF DATA PACKETS TO A USER EQUIPMENT IN A WIRELESS COMMUNICATION SYSTEM - In a communication system ( | 10-11-2012 |
20130072213 | Methods And Apparatus For Radio Resource Allocation - Systems and techniques for scheduling of use of resources by wireless devices and allocation of resources among devices. Information is received relating to channel efficiency experienced by a user equipment and also to the channel efficiency experienced by other user equipments. The information may include channel gain. Scheduling and resource allocation are performed so as to provide service to each device while minimizing interference penalties imposed by devices on one another. Scheduling and resource allocation may be evaluated and conducted through a number of mechanisms, such as ranking users according to transmit power, ranking user equipments according to target signal to noise ratios, and evaluation of relative advantages to users with the evaluation being performed resource block by resource block. The various metrics take into account both advantages to a particular user equipment under consideration and detrimental effects on other user equipment. | 03-21-2013 |
20130223501 | Error Prediction For Two-Stage Receivers - Apparatus, methods, and programs products are disclosed that perform the following techniques: in a receiver comprising first and second stages, each stage at least decoding information corresponding to a user equipment, wherein the second stage performs decoding only if the first stage completes decoding with a fail, predicting whether decoding performed by the second stage for the user equipment will complete with a pass or fail; and prior to completion of the second stage, sending an indication of the predicted pass or fail to the user equipment. | 08-29-2013 |
20130242883 | Uplink Control Channel Resource Allocation For Semi-Persistent Scheduling Of User Equipment - A method includes determining semi-persistent scheduling acknowledge/negative acknowledge (SPS AN) resources; configuring as a first metric for each SPS AN resource a number of user equipments (UEs) for which the SPS AN resource has been configured but is not activated; configuring as a second metric for each SPS AN resource a count of a number of sub-frames in which the SPS AN resource has been activated for a UE; configuring as a third metric for each SPS AN resource a number of UEs for which the resource is configured but some other SPS AN resource is allocated; forming a fourth metric using the first, second and third metrics; selecting N SPS AN resources from the PS AN resources based at least on the fourth metric; and selecting one of the N SPS AN resources based at least on the fourth metric when the UE is activated for SPS operation. | 09-19-2013 |
20140321342 | Methods And Apparatus for Communication Scheduling - Systems and techniques for discontinuous reception management for user devices communicating using carrier aggregation. Information relating to discontinuous reception for a user device is received and used to determine discontinuous reception states of the user device. The information relating to discontinuous reception may include, for example, past scheduling information, information received at one scheduler and reporting scheduling information for another scheduler, or discontinuous reception information managed at a media access control layer of a base station. The discontinuous reception information may be used for scheduling of a plurality of carriers used for carrier aggregation by a user device, with scheduling for each carrier being performed by a scheduler dedicated to that carrier. | 10-30-2014 |
20150063222 | COORDINATED SCHEDULING WITH ADAPTIVE MUTING - Systems, methods, apparatuses, and computer program products relating to coordinated scheduling with adaptive muting are provided. One method comprises transmitting, by a network element, calculated impact information for a cell of the network element when taking an action related to a cell of the network element and/or taking an action related to a cell of a second network element. The method may also comprise transmitting a request for taking the action related to the cell of the second network element under certain circumstances | 03-05-2015 |
20150065108 | COORDINATED SCHEDULING WITH ADAPTIVE MUTING - Systems, methods, apparatuses, and computer program products relating to coordinated scheduling with adaptive muting are provided. One method comprises transmitting, by a network element, calculated impact information for a cell of the network element when taking an action related to a cell of the network element and/or taking an action related to a cell of a second network element. The method may also comprise transmitting a request for taking the action related to the cell of the second network element under certain circumstances | 03-05-2015 |
20160105834 | Interference and Load Aware Dynamic Point Selection - Apparatuses, methods, computer programs, computer program products and computer-readable media regarding connection establishment robustness optimization are disclosed. Some example versions include calculating, at a base station, a switching metric for a user equipment served by the base station, the switching metric indicating whether the user equipment is to switch from a source cell to one of multiple target cells. The switching metric is calculated for a combination of the user equipment with a source cell and one of the multiple target cells. The base station determines whether to switch the user equipment from the source cell to one of the multiple target cells based on the switching metric, which includes spectral efficiencies of the user equipment for both the source cell and one of the multiple target cells, current cell load values for both the source cell and one of the multiple target cells and a correction factor. | 04-14-2016 |