Patent Application
20220082410
Presently, a variety of content distributors may provide content to users. For example, a user may receive content from cellular networks, cable networks, or satellite networks. However, a distributor may not have signal strength measurements at locations inside the coverage area of the distributor's network. In some cases, the distributor may be unaware which locations have a strong enough signal to provide content to subscribers.
The techniques introduced here may be better understood by referring to the following Detailed Description in conjunction with the accompanying drawings, in which like reference numerals indicate identical or functionally similar elements. Moreover, while the technology is amenable to various modifications and alternative forms, specific embodiments have been shown by way of example in the drawings and are described in detail below. The intention, however, is not to limit the technology to the particular embodiments described. On the contrary, the technology is intended to cover all modifications, equivalents, and alternatives falling within the scope of the technology as defined by the appended claims.
The quality of a signal from a distributor may vary between locations inside the distributor's network coverage. The signal quality may fluctuate due to the landscape (e.g., buildings, trees, hills, etc.) interfering with the path between the transmitter and receiver of the signal. Mobile devices can meter signals to determine the power measurements of the signals at locations inside the distributor's network. The mobile device may autonomously collect the power measurements and upload the measurements to a database. In an embodiment, the mobile device tags the power measurements with a geolocation. The distributor may use the power measurements and associated geolocation to inform subscribers or potential subscribers of the signal quality at various measured locations. An embodiment includes a mobile device which captures power measurements of signals and transmits the power measurements to the distributor's server.
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In an embodiment, the mobile device 102 may be a service vehicle (e.g., in home service (IHS), installation, maintenance, or site planning technician vehicle) of a content distributor. The meter data collector 106 may autonomously measure transmissions from the broadcast network 108 periodically or when the mobile device 102 travels a threshold distance (e.g., a tenth of a mile). In another embodiment, the meter data collector 106 may measure transmissions whenever the mobile device 102 is stationary for threshold amount of time (e.g., 30 seconds).
In an embodiment, a user 116 may request the measured data with device 114 to determine if the distributor's network provides a service at a location (e.g., a subscriber or potential-subscriber location). For example, a potential subscriber building a house may inquire if a location is covered by advanced television system committee (ATSC) 3.0. Using the measured data tagged with the geolocation, the distributor may provide the user 116 with results for the inquired location. In an embodiment, the servers 112 may transmit, to device 114, measurement data identifying aggregated signal quality data. In another embodiment, the servers 112 may transmit data identifying estimated signal quality data based upon evaluation of the received signal quality data from meter data collector 106. In another embodiment, the distributor may compile a network map of the measurement data to identify the signal quality of areas in the network.
The meter 202 may connect directly to an OTA antenna setup that receives transmissions (e.g., radio frequency signals). The meter 202 may interface with the data collector 204. The data collector 204 may record and store signal measurements and forward them to a distributors communication network where the measurements are stored on servers. The wireless communication interface 206 is a physical mechanism that may wirelessly transmit the signal measurements to the distributor's communication network. The basic system control 208 may contain the operating software that resides on the meter 202 and includes but is not limited to power control (e.g., turning on/off or low-power standby), signal measurement scheduling and protocol (e.g., when to begin recording signal measurements), or security (e.g., preventing data theft and deleting information in the event of meter theft).
At step 310, the mobile device may measure parameters such as the signal quality, signal strength (e.g., SNR), bandwidth, or power level of the signals. For example, the mobile device determines one or more power measurements (e.g., −50 dBm) of the one or more signals. In an embodiment, the mobile device may measure a minimum and maximum power measurement of signals at a location. In another embodiment, the mobile device takes several measurements of signals at a location to determine signal consistency at the location. In another embodiment, the mobile device takes repeated measurements of a location to determine an average power measurement at the location.
At step 315, the mobile device may tag the one or more power measurements with a geolocation (e.g., each measurement is paired to geo-located information, such as a latitude or longitude, street address, subscriber location, or other regional identifier). At step 320, the mobile device may convert the one or more power measurements into data packets. At step 325, the mobile device may incrementally or periodically transmit the data packets to a server.
At step 410, the server may determine a distribution protocol (e.g., ATSC 1.0, ATSC 3.0, 5G, etc.) associated with the one or more power measurements. At step 415, the server may identify a geolocation associated with the one or more power measurements. In an embodiment, the geolocation is associated with a location of a subscriber or a potential subscriber. In some implementations, the server may request the geolocation of the power measurements from the mobile device.
At step 420, the server may determine signal quality data based on the geolocation and the one or more power measurements. In an embodiment, the server may determine the one or more power measurements are above or below a threshold power value and assign the signal quality data to the geolocation based on the one or power measurements being above or below the threshold power value. For example, as illustrated in table 1, if the power measurement is below −75 dBm, the signal quality data for that location is labeled weak, if the power measurement is above −50 dBm, the signal quality data for that location is labeled strong, if the power measurement is between −51 and −74 dBm, the signal quality data for that location is labeled okay.
At step 425, the server may store the signal quality data at a server. In an embodiment, the server may receive a request, from a device of a subscriber, for the signal quality data associated with a geolocation. The server may transmit signal quality data to the device of the subscriber.
At step 510, the device may receive the signal quality data corresponding to the location proximal to a subscriber location or location of the mobile meter. At step 515, the device may determine if the power measurements associated with the location indicate a network coverage by a video distributer based on the signal quality data. At step 520, the device may request signal quality data for alternate locations.
The memory 610 and storage devices 620 are computer-readable storage media that may store instructions that implement at least portions of the described embodiments. In addition, the data structures and message structures may be stored or transmitted via a data transmission medium, such as a signal on a communications link. Various communications links may be used, such as the Internet, a local area network, a wide area network, or a point-to-point dial-up connection. Thus, computer readable media can include computer-readable storage media (e.g., “non-transitory” media) and computer-readable transmission media.
The instructions stored in memory 610 can be implemented as software and/or firmware to program the processor(s) 605 to carry out actions described above. In some embodiments, such software or firmware may be initially provided to the computer system 600 by downloading it from a remote system through the computer system 600 (e.g., via network adapter 630).
The embodiments introduced herein can be implemented by, for example, programmable circuitry (e.g., one or more microprocessors) programmed with software and/or firmware, or entirely in special-purpose hardwired (non-programmable) circuitry, or in a combination of such forms. Special-purpose hardwired circuitry may be in the form of, for example, one or more ASICs, PLDs, FPGAs, etc.
The above description and drawings are illustrative and are not to be construed as limiting. Numerous specific details are described to provide a thorough understanding of the disclosure. However, in some instances, well-known details are not described in order to avoid obscuring the description. Further, various modifications may be made without deviating from the scope of the embodiments. Accordingly, the embodiments are not limited except as by the appended claims.
As used herein, the word “or” refers to any possible permutation of a set of items. For example, the phrase “A, B, or C” refers to at least one of A, B, C, or any combination thereof, such as any of: A; B; C; A and B; A and C; B and C; A, B, and C; or multiple of any item, such as A and A; B, B, and C; A, A, B, C, and C; etc.
Reference in this specification to “one embodiment” or “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the disclosure. The appearances of the phrase “in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Moreover, various features are described which may be exhibited by some embodiments and not by others. Similarly, various requirements are described which may be requirements for some embodiments but not for other embodiments.
The terms used in this specification generally have their ordinary meanings in the art, within the context of the disclosure, and in the specific context where each term is used. Terms that are used to describe the disclosure are discussed below, or elsewhere in the specification, to provide additional guidance to the practitioner regarding the description of the disclosure. For convenience, some terms may be highlighted, for example using italics and/or quotation marks. The use of highlighting has no influence on the scope and meaning of a term; the scope and meaning of a term is the same, in the same context, whether or not it is highlighted. It will be appreciated that the same thing can be said in more than one way. One will recognize that “memory” is one form of a “storage” and that the terms may on occasion be used interchangeably.
Consequently, alternative language and synonyms may be used for any one or more of the terms discussed herein, nor is any special significance to be placed upon whether or not a term is elaborated or discussed herein. Synonyms for some terms are provided. A recital of one or more synonyms does not exclude the use of other synonyms. The use of examples anywhere in this specification including examples of any term discussed herein is illustrative only, and is not intended to further limit the scope and meaning of the disclosure or of any exemplified term. Likewise, the disclosure is not limited to various embodiments given in this specification.
Those skilled in the art will appreciate that the logic illustrated in each of the flow diagrams discussed above, may be altered in various ways. For example, the order of the logic may be rearranged, substeps may be performed in parallel, illustrated logic may be omitted; other logic may be included, etc.
Without intent to further limit the scope of the disclosure, examples of instruments, apparatus, methods and their related results according to the embodiments of the present disclosure are given below. Note that titles or subtitles may be used in the examples for convenience of a reader, which in no way should limit the scope of the disclosure. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure pertains. In the case of conflict, the present document, including definitions will control.
