Patent application number | Description | Published |
20150036663 | HANDOVER AND RESELECTION SEARCHING USING PREDICTIVE MOBILITY - Methods, systems, and devices are described for managing wireless communications. In the methods, systems, and devices, historical information associated with mobility patterns of a mobile device may be accessed. A mobility parameter may be modified for at least one neighboring cell of a set of neighboring cells for measurement by the mobile device. The mobility parameter may be modified based on the historical information associated with the mobility patterns of the mobile device. | 02-05-2015 |
20150038143 | OPTIMIZING HANDOVER OR CELL RESELECTION BASED ON HISTORICAL DATA - Methods, systems, and devices are described for optimizing handover or cell reselection of a mobile device based on historical information associated with mobility patterns of the mobile device. The mobile device may autonomously determine when a resource for the mobile device may be released based on the historical information. The mobile device may transmit a message to a serving cell indicating when the resource may be released and perform a handover or cell reselection procedure of the mobile device to the target cell. The serving cell may release the resource based on the indication received in the message. | 02-05-2015 |
20150038156 | ADAPTING MOBILE DEVICE BEHAVIOR USING PREDICTIVE MOBILITY - Methods, systems, and devices are described for adjusting at least one channel parameter based on accessed historical channel information associated with mobility patterns of a mobile device. In some examples, a mobile device or a base station may access historical channel information associated with mobility patterns of the mobile device or another mobile device. The mobility patterns may include information relative to a particular time and location of a mobile device, a previously traveled route by a mobile device, etc. Based on the historical channel information associated with the mobility patterns, the mobile device or the base station may adjust a channel parameter to improve communication performance across the particular channel. | 02-05-2015 |
20150038180 | PAGING AREA REDUCTION BASED PREDICTIVE MOBILITY - Methods, systems, and devices are described for adjusting the number of base stations of a paging group based on the mobility state of a mobile device. The mobile device may autonomously determine its mobility state based on a sequence of repeated historical events associated with mobility patterns of the mobile device. The mobile device may communicate the mobility state to a base stations and receive a page from at least one of a subset of base stations of a paging group. The subset of base stations may be selected based on the mobility state of the mobile device. The number of base stations selected to be included in the subset of base stations may be reduces when the mobile device is in a stationary state or increased when the mobile device is in a mobile state. The mobile device may explicitly or implicitly convey the mobility state. | 02-05-2015 |
20150163639 | MOBILE DEVICE DEFINED TRACKING AREA - Methods, systems, and devices are described for defining a tracking area for a mobile device. The mobile device may determine that it is traveling along a predetermined route based on historical information that includes a repeated sequence of historical events associated with mobility patterns of the mobile device. The mobile device may send an indication to the network that it is traveling along the known route and, therefore, refrain from sending location area update messages as it enters new tracking areas along the route. The network may receive the message and define a tracking area for the mobile device based on the historical information. The network may define the tracking area and send page(s) to the mobile device without receiving location area update reporting messages from the mobile device. | 06-11-2015 |
20150289110 | MOBILE DEVICE DEFINED TRACKING AREA - Methods, systems, and devices are described for defining a tracking area for a mobile device. The mobile device may determine that it is traveling along an identified route. The mobile device may send an indication to a core cellular network that it is traveling along the identified route and, therefore, refrain from sending tracking area update messages as it enters new tracking areas along the route. The core cellular network may receive the message and define a tracking area for the mobile device based on the information associated with the identified route. The core cellular network may define the tracking area and send page(s) to the mobile device without receiving tracking area update reporting messages from the mobile device as it travels along the identified route. | 10-08-2015 |
20160073399 | TIME BUDGET MANAGEMENT FOR WLAN AND WWAN PROCESSING FOR INTER-FREQUENCY/INTER-RAT MEASUREMENTS FOR LTE - A time period associated with each of a plurality of tasks included in a current instance of WWAN data capture/processing by a WLAN processor and a WWAN processor is determined. A total time period comprising the respective time periods of each task is compared to an overall time budget criterion to obtain a comparison outcome. A change in at least one of the tasks based on the comparison outcome is implemented. The change results in an adjustment of the total time period associated with a next instance of WWAN data capture/processing by the WLAN processor and the WWAN processor. | 03-10-2016 |
Patent application number | Description | Published |
20150038140 | PREDICTIVE MOBILITY IN CELLULAR NETWORKS - Methods, systems, and devices are described for managing wireless communications. In the methods, systems, and devices, a subset of a set of neighboring cells is identified for measurement by a mobile device. The subset of neighboring cells is identified based on historical information associated with mobility patterns of the mobile device. | 02-05-2015 |
20150358840 | AUTOMATIC GAIN CONTROL FOR TIME DIVISION DUPLEX LTE - A plurality of data samples are captured during a single capture period using a WLAN receive chain, wherein the data samples include a signal of interest periodically transmitted by a WWAN. A preferred LNA gain state is selected from among a plurality of available LNA gain states for the WLAN receive chain. The plurality of gain states may be a discrete set of LNA gain states or may be a set of LNA gain states derived from energy measurements. The LNA gain state of the WLAN receive chain is set to the selected LNA gain state and data samples are captured during each of a plurality of contiguous capture ticks within a capture period. The captured data samples are processed to detect for the signal of interest. | 12-10-2015 |
20150358928 | AUTOMATIC GAIN CONTROL FOR TIME DIVISION DUPLEX LTE - Data samples of a signal transmitted by a WWAN are captured during a first set of capture ticks for a first capture period defined by a plurality of contiguous ticks. The first set of capture ticks comprises a first subset of the plurality of contiguous ticks, and the capturing is done using a WLAN receive chain having a switchable LNA gain state. The capturing of data samples is repeated for at least one additional capture period defined by a plurality of contiguous ticks to capture data samples during at least one additional set of capture ticks comprising an additional subset of the plurality of contiguous ticks for which data samples were not previously captured. The LNA gain state of the WLAN receive chain is switched at least once over the plurality of capture periods. Gain state switching may occur a capture period, or between capture periods. | 12-10-2015 |