Cdma mobile tracking工作

筛选

我最近的搜索
筛选:
预算
键入
项技能
语言
    工作状态
    513 cdma mobile tracking 找到的工作,价格在 USD

    MATLAB SIMULATION FOR MIMO FULL MIMO 3D CHANNEL 5G-NOMA MMWAVE BEAMFORMING GNSS CDMA SPATIAL MODULATION

    $211 (Avg Bid)
    $211 平均报价
    15 竞标

    GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM

    $155 (Avg Bid)
    $155 平均报价
    4 竞标

    GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM

    $150 (Avg Bid)
    $150 平均报价
    3 竞标

    ******** Please read the description carefully ******* ****Many programmers and engineers failed to complete the project**** GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications

    $1267 (Avg Bid)
    $1267 平均报价
    6 竞标

    I'm in need of an expert in VoIP and Asterisk to fix the FAS problem which usually occurs when using a CDMA Gateway. Please, only bid if you fully understand this problem and have a solution to proposed.

    $179 (Avg Bid)
    $179 平均报价
    6 竞标

    ******** Please read the description carefully ******* GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security

    $356 (Avg Bid)
    $356 平均报价
    6 竞标

    I need an iPhone/iPad app. I would like it designed and built. Here is a scenario: Person buys a drone (online/abroad) Opens our App Registers his UAV (all details including ADHAAR) Uploads police clearance from local Office Gets added to our database of listings This data can be made available to DGCA or any ANS provider Find Drone Piolots: Using GPS location a list of active Drone flyers...

    $252 (Avg Bid)
    $252 平均报价
    3 竞标

    GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM

    $7 - $74
    $7 - $74
    0 竞标

    GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM

    $400 (Avg Bid)
    $400 平均报价
    6 竞标

    GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM

    $132 (Avg Bid)
    $132 平均报价
    5 竞标

    ...Continuous mode b) Remotely controlled mode The app should do the following in either of the above modes 1. Record phone screen continuously 2. Record all calls (both GSM/CDMA and VoIP, Whatsapp etc.) 3. Send locations 4. Record mic 5. Record cameras We know this can not probably be done through stock android ROMs so we have an option to do the

    $206 (Avg Bid)
    $206 平均报价
    12 竞标

    ...for reference Mobile service providers can be identified by the first three or four digits as follows: 130/1/2 China Unicom GSM 133 China Telecom1 CDMA 135/6/7/8/9 China Mobile GSM 145 China Unicom WCDMA (formerly Data-plans only) 147 China Mobile TD-SCDMA (formerly Data-plans only) 150/1/2/8/9 China Mobile GSM 153 China Telecom1 CDMA 155 China Unicom

    $854 (Avg Bid)
    $854 平均报价
    13 竞标

    ...reference Mobile service providers can be identified by the first three or four digits as follows: 130/1/2 China Unicom GSM 133 China Telecom1 CDMA 135/6/7/8/9 China Mobile GSM 145 China Unicom WCDMA (formerly Data-plans only) 147 China Mobile TD-SCDMA (formerly Data-plans only) 150/1/2/8/9 China Mobile GSM 153 China Telecom1 CDMA 155 China

    min $50 / hr
    min $50 / hr
    0 竞标

    We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. (this part

    $190 (Avg Bid)
    $190 平均报价
    7 竞标

    We are looking for the person specialized in GSM CDMA LTE mobile enhancers / boosters. The perfect candidate working background should be in Mobile Providers company or related field which has ever dealt with antennas and signal boosters. The job is for customer support for signal boosters users by helping them to install product and make it work

    $462 (Avg Bid)
    $462 平均报价
    3 竞标

    GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM

    $885 (Avg Bid)
    $885 平均报价
    5 竞标

    ...through matlab simulations first then experimentally the performance of uniquely decodable ternary code sets for highly overloaded synchronous Code-Division Multiple Access(CDMA) systems in underwater acoustic scenarios. The underlying main challenge is to design and experiment advanced receivers that could potentially mitigate the high multipath and

    $502 (Avg Bid)
    $502 平均报价
    6 竞标

    ...study through Matlab simulations first and then experimentally the performance of uniquely decodable ternary code sets that can provide many more users then the conventional CDMA ternary codes sets. The main challenge of this project is to design and experiment advanced receivers that could potentially mitigate the high multipath and Doppler effect present

    $916 (Avg Bid)
    $916 平均报价
    8 竞标

    ..."NRApay" you can recharge your prepaid mobile online, do DTH recharge, Pay Utility Bills, do Online Money Transfer. Its One stop solution for all financial services.. Prepaid Recharge for all major India's top cellular services is available here. Apart from GSM phone recharge, Online recharge is also available for CDMA prepaid cellphones.

    $162 (Avg Bid)
    $162 平均报价
    7 竞标

    The Freelancer must be a native Spanish speaker from Latin America, and must know WordPress. Here is the article to be translated from English to Spanish: htt...native Spanish speaker from Latin America, and must know WordPress. Here is the article to be translated from English to Spanish: [login to view URL]

    $20 (Avg Bid)
    $20 平均报价
    40 竞标

    I bought a used SAMSUNG Galaxy Tab S 10.5 LTE US CDMA SPRINT tablet (SM-T807P). This device works in CDMA networks but I need it to work in GSM networks (GMS / HSDPA / LTE). I'm outside US. I have the MSL code and the device is already rooted (CF-Auto-Root), unlocked and debranded (idoneapps app). In addition with a custom recovery flashed (TWRP)

    $22 (Avg Bid)
    $22 平均报价
    5 竞标
    Change of career 已经结束 left
    已验证

    I need few answers for topic.I am basically network engineer, shifting to Telecom Engin...this technology.I have interview ,so need to prepare for those answer. 1- Manager baghto bolla 2- Lte cdma 3-Handover reselections 4-Sip call flow 5-Earfcn downlink 6- Lte master information block 7- Types of registration in cdma 8-Tracking area update

    $28 (Avg Bid)
    $28 平均报价
    4 竞标
    WMAC DESIGN 已经结束 left

    Aim The aim of this project is to design a Medium Access Control (MAC) protocol for a set of low power wireless (mobile) nodes that have to communicate with a wireless access point. Your design must meet all the objectives required and/or desired by the company. In addition, you are requested to provide critical analysis and adequate justification

    $210 (Avg Bid)
    $210 平均报价
    1 竞标

    GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM

    $217 (Avg Bid)
    $217 平均报价
    5 竞标

    ...Displays a map of both coverage and individual tower sector coverage and bands - Frequency calculator (GSM ARFCN, UMTS UARFCN, LTE EARFCN, CDMA, and iDEN) - On Register time info need (1 time job collect ) Mobile Phone Information, Phone Type, IMEI Number, - Manufacturer Details, Model number, SIM Serial Number, SIM State, Phone Number - Map with

    $161 (Avg Bid)
    $161 平均报价
    7 竞标
    Need a MATLAB Developer 已经结束 left

    ...introduction. ii. Research Plan. iii. Conclusion. iv. References. Performance Evaluation and Comparison of WiMAX and LTE. • Performance Analysis for uplink/downlink MC-CDMA Communication Systems in Rayleigh Fading. • Design and Implementation of Bluetooth Energy Meter. • PAPR reduction in OFDM Communication Systems. • Energy Efficient Algorithms

    $126 (Avg Bid)
    $126 平均报价
    13 竞标

    ...will be considered the final for me and never discuss it... @(*_*)@ No JB, Do not install APP, No Internet Connection Analog Voice Encryption Encrypting voice of mobile calls (GSM, CDMA, LTE, APP ... calls) directly. Encrypt voice contents before sending into cell phone. Prevent intercept at phone, base station and Telecom server site. Analog encryption

    $532 (Avg Bid)
    $532 平均报价
    3 竞标

    ... any one of the topic of your choice from these listed below • Performance Evaluation and Comparison of WiMAX and LTE. • Performance Analysis for uplink/downlink MC-CDMA Communication Systems in Rayleigh Fading. • Design and Implementation of Bluetooth Energy Meter. • PAPR reduction in OFDM Communication Systems. • Energy Efficient Algorithms

    $19 (Avg Bid)
    $19 平均报价
    1 竞标

    ... any one of the topic of your choice from these listed below • Performance Evaluation and Comparison of WiMAX and LTE. • Performance Analysis for uplink/downlink MC-CDMA Communication Systems in Rayleigh Fading. • Design and Implementation of Bluetooth Energy Meter. • PAPR reduction in OFDM Communication Systems. • Energy Efficient Algorithms

    $22 (Avg Bid)
    $22 平均报价
    11 竞标

    No JB, Do not install APP, No Internet Connection Analog Voice Encryption Encrypting voice of mobile calls (GSM, CDMA, LTE, APP ... calls) directly. Encrypt voice contents before sending into cell phone. Prevent intercept at phone, base station and Telecom server site. Analog encryption guard against crack and hack. Secure your voice contents extremely

    $102 (Avg Bid)
    $102 平均报价
    5 竞标

    No JB, Do not install APP, No Internet Connection Analog Voice Encryption Encrypting voice of mobile calls (GSM, CDMA, LTE, APP ... calls) directly. Encrypt voice contents before sending into cell phone. Prevent intercept at phone, base station and Telecom server site. Analog encryption guard against crack and hack. Secure your voice contents extremely

    $216 (Avg Bid)
    $216 平均报价
    7 竞标

    No JB, Do not install APP, No Internet Connection Analog Voice Encryption Encrypting voice of mobile calls (GSM, CDMA, LTE, APP ... calls) directly. Encrypt voice contents before sending into cell phone. Prevent intercept at phone, base station and Telecom server site. Analog encryption guard against crack and hack. Secure your voice contents extremely

    $443 (Avg Bid)
    $443 平均报价
    4 竞标

    No JB, Do not install APP, No Internet Connection Analog Voice Encryption Encrypting voice of mobile calls (GSM, CDMA, LTE, APP ... calls) directly. Encrypt voice contents before sending into cell phone. Prevent intercept at phone, base station and Telecom server site. Analog encryption guard against crack and hack. Secure your voice contents extremely

    $145 (Avg Bid)
    $145 平均报价
    4 竞标

    No JB, Do not install APP, No Internet Connection Analog Voice Encryption Encrypting voice of mobile calls (GSM, CDMA, LTE, APP ... calls) directly. Encrypt voice contents before sending into cell phone. Prevent intercept at phone, base station and Telecom server site. Analog encryption guard against crack and hack. Secure your voice contents extremely

    $26924 (Avg Bid)
    $26924 平均报价
    6 竞标
    usb modem cdma asterisk 已经结束 left

    i need create a asterisk for make call from cdma usb modem

    $131 (Avg Bid)
    $131 平均报价
    8 竞标

    We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. (this part

    $10 (Avg Bid)
    $10 平均报价
    1 竞标

    No JB, Do not install APP, No Internet Connection Analog Voice Encryption Encrypting voice of mobile calls (GSM, CDMA, LTE, APP ... calls) directly. Encrypt voice contents before sending into cell phone. Prevent intercept at phone, base station and Telecom server site. Analog encryption guard against crack and hack. Secure your voice contents extremely

    $473 (Avg Bid)
    $473 平均报价
    4 竞标

    ...will get an opportunity to work on the following designations: 1. RF Engineer (Survey, Planning, optimization) 2. Drive-Test Engineer 3. O&M Engineer 4. GSM Engineer 5. CDMA Engineer...

    $454 (Avg Bid)
    $454 平均报价
    8 竞标
    Slackbot written in GO 已经结束 left

    ...possible ? eg. @hdbot vendors) models - lists all models for a vendor (eg @hdbot models nokia) whathas - lists all devices that have a specific property (eg @hdbot whathas CDMA) view - lists all information about a device or lists models if its a device alias (eg @hdbot view nokia n95) detect - looks up a device from a user-agent or device build

    $669 (Avg Bid)
    $669 平均报价
    4 竞标

    please read carefully before accept my job i have termination gateways work with CDMA network not gsm have issue that is when make call it run billing directly with calling before ringing or real connected this happen even i use my mobile for same network so is any one can fix by soft switch (Signal billing inside sip)

    $588 (Avg Bid)
    $588 平均报价
    5 竞标
    Embedded programming 已经结束 left

    ...communications, e.g. RS-232, RS-485, ZigBee, CAN etc. • Failure diagnosis & debugging to component level. 3. Protocols: • HTTP, HTTPS, TCP, UDP, Thread, MQTT, SNMP, PPP, NMEA, CDMA, Web Sockets, PLC, UBlox, CANOpen, custom. 4. Interfaces: • RS232, RS485, ZigBee, SPI, CAN, Ethernet, PLC, IC, ISM RF, Wifi, Bluetooth Low Energy. 5. Operating Systems:

    $2317 (Avg Bid)
    $2317 平均报价
    5 竞标

    We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. (this part

    $5109 (Avg Bid)
    $5109 平均报价
    24 竞标

    We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. (this part

    $603 (Avg Bid)
    $603 平均报价
    10 竞标

    We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. (this part

    $118 (Avg Bid)
    $118 平均报价
    2 竞标

    We need to develop a code for Fifo router, crossbar switch and cdma router using verilog or vhdl language on cadence platform. The required details are shared in the paper attached.

    $545 (Avg Bid)
    $545 平均报价
    1 竞标

    I need a freelancer skilled in optical CDMA by optisystem software

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    1 竞标
    Wireless networking 已经结束 left

    ...regarding which antenna types will become the dominant players in the future of medium- and long-distance wireless links 2. Compare and contrast the multiplexing techniques CDMA and FDMA in the area of wireless networking? 3. A local engineering group ask you to present your finding of the most recent advanced wireless technologies. Research these

    $30 (Avg Bid)
    $30 平均报价
    3 竞标
    Network Security 已经结束 left

    Security Engineer good skills in tcp ip cdma gsm microwaves and jamers

    $112 (Avg Bid)
    $112 平均报价
    9 竞标
    Get Data Entry Done 已经结束 left

    Santoshkumar. Behara E-mail:santoshbehara601@[login to view URL] Mobile: +919491569569 OBJECTIVE To be a part of an organization that gives me challenges and opportunities to learn and update my knowledge and skills. TECHNICAL COMPETENCIES ETL Tool(s) : SSIS 2008/2012 BI Tools : SSRS 2008/2012 and SSAS 2008 Operating Systems : Windows

    $336 (Avg Bid)
    $336 平均报价
    11 竞标

    We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. (this part

    $611 (Avg Bid)
    $611 平均报价
    24 竞标