摘要:
An illuminating sign includes a base panel; an illuminating unit, and a front casing. The front casing includes a metallic light blocking frame attached on the base panel for enhancing a strength of the front casing, wherein the light blocking frame has a plurality of through slots spacedly formed thereon, a plurality of illuminating members securely supported in front of the base panel, and a highlighting element provided at the illuminating members, wherein when the illumination unit is operated for generating the light towards the front casing, the metallic light blocking frame not only blocks the light passing therethrough but also facilitates efficient and effective heat transfer from the illuminating unit to an exterior of the front casing for preventing the illuminating unit from being overheat within the front casing.
摘要:
A system may receive, from one or more user devices, service information that identifies applications that are being accessed by the user devices and levels of service quality, received by the user devices, when accessing the applications; identify, based on the service information, that a user device is accessing an application at a level of service quality that is less than a threshold; assign, one or more quantities of bandwidth, to the applications, based on the service information; and transmitting, to the base station, scheduling information that identifies how the quantities of bandwidth are assigned to the applications, where transmitting the scheduling information allows the base station to use a quantity of bandwidth, assigned to the application, to provide the application to the user device at a level of service quality that is not less than the threshold.
摘要:
A mobile device may monitor availability of access networks that provide connectivity for the mobile device. The mobile device may also store preference information, on a per-application basis, relating to preferences for using the access networks by applications executed by the mobile device. The mobile device may additionally select, in response to a request from an application to connect to the network, one of the access networks, based on the preference information for the application; and provide a communication channel for the application using the selected access network.
摘要:
A system may be configured to receive first information regarding a location service dead zone; receive second information regarding a location of a user device; identify, based on the first information and the second information, that the user device is within the location service dead zone at a particular time; compute a location of the user device, within the location service dead zone, at the particular time, based on at least one of the second information regarding the location of the user device, history data associated with the user device, or history data associated with one or more other user devices; and store or output information regarding the computed location of the user device at the particular time.
摘要:
A network device may store information identifying a coverage area associated with each of one or more cells that are associated with the network device. The network device may receive information identifying a geographic location of a user device. The network device may compare the geographic location of the user device to one or more of the stored coverage areas. The network device may also determine, based on the comparing, that the user device is within a particular coverage area of a particular cell, of the one or more cells. The network device may further send, to the user device, and based on determining that the user device is located within the particular coverage area of the particular cell, an instruction for the user device to connect to the particular cell, where the user device is to attempt to connect to the particular cell in response to the instruction.
摘要:
Methods, devices, and systems for demolding lens mold assemblies are described in which the lens mold assemblies are positioned below a puncher header each with at least one punch pin. The puncher header is then moved against the lens mold assemblies so that the at least one punch pin of each puncher punches through a lens mold layer of a first mold part to then push against a second lens mold layer of a second mold part to separate the two parts in a demolding process.
摘要:
Femto cells that extend mobile network coverage into customer premises operate in a frequency band typically assigned to a macro network. To facilitate system discovery and registrations of mobile stations with femto cells, a carrier designates one the channels within the band as a primary channel for its femto cells. For example, neighbor list messages transmitted by macro network base stations can provide frequency and PN code information directing mobile stations to search the primary channel for a PN code of the femto cells. The mobile station preferred roaming list (PRL) may identify femto cells by SID/NID. The SID is that of the carrier's macro network, whereas the NID may be a NID of the macro network or one specifically assigned to femto cell operations. The PRL uses frequency acquisition information for the femto cells that is the same as or similar to that for one of the macro networks.
摘要:
Femto cells that extend mobile network coverage into customer premises operate in a frequency band typically assigned to a macro network. To facilitate system discovery and registrations of mobile stations with femto cells, a carrier designates one the channels within the band as a primary channel for its femto cells. For example, neighbor list messages transmitted by macro network base stations can provide frequency and PN code information directing mobile stations to search the primary channel for a PN code of the femto cells. The mobile station preferred roaming list (PRL) may identify femto cells by SID/NID. The SID is that of the carrier's macro network, whereas the NID may be a NID of the macro network or one specifically assigned to femto cell operations. The PRL uses frequency acquisition information for the femto cells that is the same as or similar to that for one of the macro networks.
摘要:
A method of efficiently constructing and using an index for searches in large datasets is provided. In this method, a dataset can be divided into a plurality of “buckets”, i.e. contiguous, non-overlapping ranges of values of a chosen attribute of elements of the dataset. These buckets can be used to construct discrete index segments. Static index segments (associated with “static” buckets including the more frequently occurring values) are always computed, whereas dynamic index segments (associated with “dynamic” buckets including the less frequently occurring values) can be generated on an as-needed basis and based on the availability of system resources. Thus, search time and storage area can be advantageously reduced because less of the complete index needs to be generated and used.
摘要:
A femto cell at a customer premises, such as an IP-based femto Base Transceiver System (IP-BTS), can be configured as a “private access” node intended to service a limited set of mobile stations. However, mobile stations not associated with the private femto cell may acquire and lock onto the femto BTS. To avoid service blockages in such cases, the private femto BTS will allow call access attempts by, and call deliveries to, a non-associated mobile station, despite the “private access” configuration. However, upon completion of call set-up, the non-associated mobile station is directed to initiate handoff, from the private femto cell coverage provided by the femto BTS into a cell coverage of a base station of the macro network, to conserve femto cell resources for use in servicing calls of the associated mobile station(s).