Showing posts with label Code division multiple access. Show all posts
Showing posts with label Code division multiple access. Show all posts

Wednesday, June 1, 2011

Urgent opening in a leading telecom company for specialist

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Experience required for Job: 7 - 11 years
Job Annual Salary: Not Mentioned
Job location: Bengaluru/Bangalore,Delhi/NCR


This is in regard of an urgent opening in one of the leading telecom company for Specialist: WRAN RF D&O.

Responsible for Optimization & design for improving the performance of the 3G radio network.




Hands on experience on GSM, CDMA or Wimax.
Knowledge of LTE.

Total experience: 7+ years

Degree: B.Tech/BE (Electronics & telecommunication)


If you or your friends are interested, kindly send me your updated resume or Call me ASAP or mail me for the
same.



Thanks & Regards
SUPRIYA
9818996321

mail : cv29@careershapers.in
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Tuesday, May 3, 2011

Field Application Engineering Manager for Gurgaon

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There's an urgent opening for Field Application Engineering Manager with a Fortune 500 Organization for Gurgaon location.

Exp: 6-12 years.
Qualification: B.E./ B.Tech (Any)

Job Profile:
•To be a part of the NPI (New Product Introduction) Team
•To interact with R & D and manufacturing for release of New Products
•Pre-screen Operator Application needs (site selection, frequency planning, etc…) and work with R & D to define system requirements
•Support Network Planning in all phases (development, I &C, and life cycle)
•Support Field Operations and the installation training program
•Drive regulatory planning with Operators
•Manage Test & Pilot site logistics
•Develop field support strategies and metrics
•Oversee Antenna system integration into the operators network
•Support Drive Testing in all phases
•Support field testing, analysis, and resolution of technical problems
•Interact with R & D to provide customer Inputs and field feedback

Experience required:
•Experience in the planning, installation, commissioning, troubleshooting, and operation of GSM / CDMA / 3G / 4G networks.
•Capable of working in a global environment.
• Exemplary written and verbal communication skills
•Proven customer, R & D, manufacturing, and vendor interface skills.
•Ability to work independently and leading a team.
•Willingness to travel.

Experience must :working on large projects covering all aspects of Bids & Quotes, Planning, Deployment, and Maintenance. Must be familiar with Operator deployment strategies. Must have worked on site planning and deployment; and must have significant experience in resolving technical issues in live networks with operators.

Kindly send your updates CV mentioning:
1. Total Experience in years:
2. Relevant Experience in years:
3. Current location:
4. Date of Birth:
5. Current CTC:
6. Notice Period:
7. Willingness to travel:

rgds

Manika
Quadrangle
A Division of Info Edge India Ltd.
+91120-4304610
(manika.srivastav@naukri.com)
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Sunday, May 1, 2011

Great opening for Gurgaon location:Sr. Manager in Telecom MNC

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An excellent opening one of the famous Telecom MNC at Gurgaon location.


Job Description

Sr. Manager

Experience- 10-13 Years

A. He has to be a Core Network O&M.

B. Knowledge of routing concepts (SCCP, GTRC etc.) and Number Analysis

C. Hands on experience GSM nodes HLR / VLR / MSC / GMSC / AUC/ Media Gateway.

D. Knowledge on protocol level of CCS7, ISUP, SCCP, TCAP, MAP etc.

E. Knowledge in R2MFC signaling

F. Knowledge and experience of WCDMA.

G. CCS7 network planning

I. Knowledge of IP / MPLS /MPBN.

J. Person has to interact with the Customer and have to manage the team along with the usual activities.

K. Should be well aware of the concepts for SS7 Protocols used for GSM/CDMA. Should have good understand for IP Basics.


Thanks & Regards
Bijender Kumar
bijender@mnrsolutions.in
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Saturday, March 26, 2011

Senior/Staff Engineer – Sys Integration and Test (CDMA/LTE/IMS)

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To US based candidates:

There is an important job from one of our clients. Please review and see if you are suitable and available for this position. The job is located in Kansas city and I'm sure by now you know who the end client would be.

Senior/Staff Engineer – Sys Integration and Test (CDMA/LTE/IMS)

To apply, please click here:

http://4gwirelessjobs.com/job-details/MindBoard-Kansas-SeniorSta1050.html

Description: Experience with wireless core networks, architecture and protocols
Strong knowledge in CDMA, LTE, IMS standards and network architecture
Experience with wireless data and IP networks
Expertise in system integration and validation
Expertise in core network validation.
Understanding of core network design and architecture is required
Expertise in testing various protocols for interoperability testing CDMA, LTE and IMS core system
Experience with working on switches/routers including configuration/troubleshooting/monitoring
Expertise in creating test plans for system level, subsystem level and feature level testing.
Experience with performance analysis and troubleshooting the issues
Experience with CDMA core system protocols such as IOS A1/A2, IS41, ISUP, SIP/SIP-T, MEGACO, RTP
Experience with LTE core system protocol such as S1-MME, S1-U, S6a, S11, Gx, and Gy
Experience with IMS core system protocol such as SIP, RTP, SIGTRAN and MEGACO
Experience with IP QoS, End-to-End QoS
Experience with MIP, Radius/Diameter and TCP/IP suite is desired
Ability to translate standards into test plans
Ability to convert customer requirements into test plans
Ability to perform simulations to analyze capacity and capabilities of the systems

Thanks.

Umesh Satija
http://www.4gwirelessjobs.com
http://www.4gwirelessforum.com
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Wednesday, January 12, 2011

Urgent: Job Opportunity with Big telecom company

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Position: RF Planning Lead - Sr Manager/DGM

Job Details
B.E. / B.Tech with 10-14 yrs.of work exp.

1. Site planning w.r.t both RF & Microwave/backhaul planning to meet business requirements of both coverage & capacity for GSM & CDMA.
2. Preparation of annual network rollout & implementation plans and execute the same in coordination with respective functions to meet business targets. Ensure in time availability of critical equipment & media at site for integration.
3. Material requirement on quarterly basis based on capacity trending, forecasting as well as coverage needs. Raise requirements for capacity to circle CTO.
4. Capex efficiency:
a. Maximize spectrum efficiency through deployment of various spectrum loading solutions commercially available.
b. Rural coverage enhancement to meet / exceed competition networks
5. Opex efficiency:
a. Energy consumption reduction through innovative deployment of active and passive solutions available commercially.
b. Optimal BSS network architecture to minimize BSC locations
6. Network Availability: Optimise MW & media deployment and work with NHQ to improve network availability upto 99.5% in NBH.

Regards
Abhilasha
mail cv at : abhilashac@globali.in
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Monday, December 6, 2010

RCom Kolkata requires GM/DGM as 'Radio Access Planning Lead' in Kolkata (Must mention CTC)

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RCom Kolkata requires GM/DGM as 'Radio Access Planning Lead' in Kolkata (Must mention CTC)
Mail your CV with current CTC at globalhiringsolutions@yahoo.in

The JD is as follows:

Radio Access Planning Lead – Circle:
KRAs
1. Site planning w.r.t both RF & Microwave/backhaul planning to meet business requirements of both coverage & capacity for GSM & CDMA.

2. Preparation of annual network rollout & implementation plans and execute the same in coordination with respective functions to meet business targets. Ensure in time availability of critical equipment & media at site for integration.

3. Material requirement on quarterly basis based on capacity trending, forecasting as well as coverage needs. Raise requirements for capacity to circle CTO.

4. Capex efficiency:

a. Maximize spectrum efficiency through deployment of various spectrum loading solutions commercially available.
b Rural coverage enhancement to meet / exceed competition networks

5. Opex efficiency:
a. Energy consumption reduction through innovative deployment of active and passive solutions available commercially.
b. Optimal BSS network architecture to minimize BSC locations

6. Network Availability: Optimise MW & media deployment and work with NHQ to improve network availability upto 99.5% in NBH.

7. Coach and develop at least 5 circle resources for complete Radio quality and application understanding every year.

In case of any query you may contact
Raj Vohra
Global Hiring Solutions
globalhiringsolutions@yahoo.in
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Monday, November 29, 2010

RCom Kolkata requires GM/DGM as 'Radio Access Planning Lead' in Kolkata (Must mention CTC)

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RCom Kolkata requires GM/DGM as 'Radio Access Planning Lead' in Kolkata (Must mention CTC)
Mail your CV with current CTC at globalhiringsolutions@yahoo.in

The JD is as follows:

Radio Access Planning Lead – Circle:
KRAs
1. Site planning w.r.t both RF & Microwave/backhaul planning to meet business requirements of both coverage & capacity for GSM & CDMA.

2. Preparation of annual network rollout & implementation plans and execute the same in coordination with respective functions to meet business targets. Ensure in time availability of critical equipment & media at site for integration.

3. Material requirement on quarterly basis based on capacity trending, forecasting as well as coverage needs. Raise requirements for capacity to circle CTO.

4. Capex efficiency:

a. Maximize spectrum efficiency through deployment of various spectrum loading solutions commercially available.
b Rural coverage enhancement to meet / exceed competition networks

5. Opex efficiency:
a. Energy consumption reduction through innovative deployment of active and passive solutions available commercially.
b. Optimal BSS network architecture to minimize BSC locations

6. Network Availability: Optimise MW & media deployment and work with NHQ to improve network availability upto 99.5% in NBH.

7. Coach and develop at least 5 circle resources for complete Radio quality and application understanding every year.

In case of any query you may contact
Raj Vohra
Global Hiring Solutions
globalhiringsolutions@yahoo.in
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Saturday, November 20, 2010

RCom Kolkata requires GM/DGM as 'Radio Access Planning Lead' in Kolkata (Must mention CTC)

0 comments
RCom Kolkata requires GM/DGM as 'Radio Access Planning Lead' in Kolkata (Must mention CTC)
Mail your CV with current CTC at globalhiringsolutions@yahoo.in

The JD is as follows:

Radio Access Planning Lead – Circle:
KRAs
1. Site planning w.r.t both RF & Microwave/backhaul planning to meet business requirements of both coverage & capacity for GSM & CDMA.

2. Preparation of annual network rollout & implementation plans and execute the same in coordination with respective functions to meet business targets. Ensure in time availability of critical equipment & media at site for integration.

3. Material requirement on quarterly basis based on capacity trending, forecasting as well as coverage needs. Raise requirements for capacity to circle CTO.

4. Capex efficiency:

a. Maximize spectrum efficiency through deployment of various spectrum loading solutions commercially available.
b Rural coverage enhancement to meet / exceed competition networks

5. Opex efficiency:
a. Energy consumption reduction through innovative deployment of active and passive solutions available commercially.
b. Optimal BSS network architecture to minimize BSC locations

6. Network Availability: Optimise MW & media deployment and work with NHQ to improve network availability upto 99.5% in NBH.

7. Coach and develop at least 5 circle resources for complete Radio quality and application understanding every year.

In case of any query you may contact
Raj Vohra
Global Hiring Solutions
globalhiringsolutions@yahoo.in
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Wednesday, October 20, 2010

Pre Sales Job Openings In Wireless & Telecom Side

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Company Name - Mavenir Systems
Job Location - Bangalore
Exp Level - 8+ Years

we are looking at some one who has done the presales in the wireless core network area in India and APAC. Ideally, the candidate would be working for a telecom equipment vendor like Ericsson, Alactel-Lucent, Motorola, Nokia Siemens, TeleDNA, Comverse, Acision, Huawei, ZTE etc. and should have been part of presales activities selling equipment to operators in India and other APAC countries.

At least 8 years of experience in end-to-end Wireless Telecommunication technology, mainly core technology, call control and bearer communications.
• Extensive knowledge of the various network communication protocols: GSM,3G UMTS, CDMA, IMS, SIP, UMA solutions.
• Excellent product knowledge of IMS, GSM/UMTS, CDMA etc Network Elements like CSCF, HSS, MSC/VLR, HLR, SMSC etc.
• Complete understanding of operator networks, voice and messaging applications, (including system features and functions) and how they are facilitated, engineered, and supported seamlessly, operator’s business challenges
• System capacity, traffic modeling and tool creation
• Pricing model and tool creation
• IP technology with emphasis in systems/solution design and integration
• At least B.E./B.Tech. in engineering discipline, such as Electrical Eng., Computer Eng. etc.
• Strong communications skills; verbal, written and presentation
• Highly proficient in English
• This position requires frequent travel within the Asia Pacific region

Apply now if this opportunity sounds like the right fit for you along with all these following details :

Current ORG -
Reason For Leaving -
Current CTC -
Expected CTC -
Notice Period -
Total Yrs Of Exp -
Relevant Exp -

Refer as many candidates as possible .


mail cv at : hrushikesh@dialr.com 

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Wednesday, October 13, 2010

Radio Access Planning Lead

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Urgent opening in leading telecom company below are the details If you are interested please send your updated CV And please mention your current CTC.

JD - Radio Access Planning Lead – Circle

KRA’s

1. Site planning with regards t0 both RF & Microwave/backhaul planning to meet business requirements of both
coverage & capacity for GSM & CDMA.

2. Preparation of annual network rollout & implementation plans and execute the same in coordination with respective functions to meet business targets. Ensure in time availability of critical equipment & media at site for integration.

3. Material requirement on quarterly basis based on capacity trending, forecasting as well as coverage needs. Raise requirements for capacity to circle CTO.

4. Capex efficiency:
a. Maximize spectrum efficiency through deployment of various spectrum loading solutions commercially available.
b. Rural coverage enhancement to meet / exceed competition networks

5. Opex efficiency:

a. Energy consumption reduction through innovative deployment of active and passive solutions available commercially.
b. Optimal BSS network architecture to minimize BSC locations

6. Network Availability: Optimize MW & media deployment and work with NHQ to improve network availability upto 99.5% in NBH.

7. Coach and develop at least 5 circle resources for complete Radio quality and application understanding every year.

Education: BE (Electronics & Telecommunication)

Experience: 10 to 15 years

MAIL CV AT : monal.saisun@gmail.com
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Saturday, March 13, 2010

Opening for Sr Manager / Assistant General Manager - Reliance Communications

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Immediate openings for the position of Radio Access Planning Lead-Circle.

If interested please do send across your updated resume by replying back on the same mail. Do not reply on any other EMAIL--ID

Position: Radio Access Planning Lead Circle.
Designation: Sr Manager / Assistant General Manager
Company: Reliance Communications.
Location: Bangalore

Radio Access Planning Lead Circle:
Site planning w.r.t both RF & Microwave/backhaul planning to meet business requirements of both coverage & capacity for GSM & CDMA.

Preparation of annual network rollout & implementation plans and execute the same in coordination with respective functions to meet business targets. Ensure in time availability of critical equipment & media at site for integration.

Material requirement on quarterly basis based on capacity trending, forecasting as well as coverage needs. Raise requirements for capacity to circle CTO.

Capex efficiency:
Maximize spectrum efficiency through deployment of various spectrum loading solutions commercially available.
Rural coverage enhancement to meet / exceed competition networks

Opex efficiency:
Energy consumption reduction through innovative deployment of active and passive solutions available commercially.
Optimal BSS network architecture to minimize BSC locations

Network Availability: Optimise MW & media deployment and work with NHQ to improve network availability upto 99.5% in NBH.

Coach and develop at least 5 circle resources for complete Radio quality and application understanding every year.

Education: BE (Electronics & Telecommunication)


Regards
Yogesh Kadam
 hrsolutionsindia05@gmail.com
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Monday, December 7, 2009

Generic CDMA Principles and Techniques

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Generic CDMA Principles and Techniques pdf

Code Division Multiple Access (CDMA)
In this case, a radio channel supports a number of simultaneous users who are
separated only by digital coding of their signals, such that the coding of each user’s
signal is as different as possible to every other user’s code. Careful decoding at the
receiver can then separate users. An analogy can be drawn by considering a crowded
restaurant. If many diners are speaking simultaneously, the human ear can “tune” into
one voice by using the unique audio characteristics (“coding”) of the voice. This is
possible if no diner is speaking very loudly or softly, i.e. all are speaking with similar
volume. The listener’s decoding task is made even easier if the speaker of interest
uses a language (e.g. French) different from all others (e.g. English). This is equivalent
in CDMA to a user being given a code very different from all others. CDMA appear to
offer better spectral efficiency than FDM/TDMA – perhaps 4 or 5 times better. Other
benefits will discussed later.

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Thursday, November 19, 2009

Evolution to 3G and UMTS Service Overview

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Evolution to 3G and UMTS Service Overview pdf

Third generation (3G) systems, such as the Universal Mobile Telecommunications
System (UMTS) or cdma 2000, are the result of evolution from voice optimised
analogue systems like the North American Advanced Mobile Phone System (AMPS),
Nordic Mobile Telephone System (NMT) or UK based Total Access Communication
System (TACS). The relatively poor spectral efficiency, security and limited roaming
of these first generation (1G) systems led to second generation (2G) systems such
as the European Global System for Mobile Communication (GSM) and digital AMPS
(D-AMPS) from North America, which also produced cdma One, a narrowband CDMA
system which demonstrated clearly the potential of code division multiple access
(CDMA) for mobile communication. GSM has become a de facto global standard and
under Phase 2+ evolution can offer packet-switched data with the General Packet
Radio Service (GPRS) up to 115.2kbps and ultimately 384kbps with GPRS + EDGE
(Enhanced Data for Global Evolution). With High Speed Circuit Switched Data
(HSCSD), circuit-switched data to 57.6kbps can be supported. The CDMA technique
has been retained for the major 3G systems, but in wideband form (W-CDMA) to
support much higher user data rates. This will permit multi-media services to operate
with high quality and make possible bandwidth on demand for mobile
communication. Both CS and PS data are supported, with user rates up to
2.048Mbps peak (likely to rise in the future). 3G systems also promise better spectral
efficiency, security and roaming.

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Friday, November 13, 2009

Understanding UMTS-WCDMA

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W-CDMA applied to UMTS PDF

W-CDMA is a multiple access technique using a concept known as Spread Spectrum.
In Spread Spectrum systems, the information bandwidth is “spread” across a wider
transmission bandwidth. This transmission bandwidth is determined by a function
which is independent of the information being sent.
So the information from both simple speech and complex video services, which
clearly have very different “information bandwidth”, will both be converted to be sent
over the full frequency band defined for the system.
Application of the same spreading codes once again at the receiver returns the
transmitted signals back to their original bandwidths.
In order to allow them to be distinguished at a receiver, signals which coexist within
the transmission frequency band must be separated using codes which have a low
cross-correlation with the other codes. In other words decoding signals using the
wrong code will simply produce “noise”, since only the signal with the desired code
will be strongly recognised.
Being able to distinguish signals from different users using codes gives rise to the
term Code Division Multiple Access.

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Wednesday, December 17, 2008

Free Telecom Training

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TelecomMentor.com is partnering with NGNGuru.com to bring high-quality voice automated Free and Advanced Training. Our Advanced Training Program is minimum 80- 100 voice automated slides and Free Training Program is about 12-20 voice automated Slides.

Please make sure your Internet Browser has Latest Flash Version and Speakers are on your Computer. Also we will be bringing White Board mentoring with Training programs soon.

Our training is focused only on Telecommunication. Some of the Topic we have covered  will be on  IP technologies, Fixed mobile convergence, Fundamentals of Telecom,  CDMA, LTE-SAE, TCP/IP, SS7, MAP, CAMEL, INAP, 2G, 3G, 4G, CALEA, Class4 , Class5, VOIP, IMS, Femto and WiMax. We update our material very frequently with latest changes in Telecom Industry. All Topics are offered Online only.

Training Slides will have an Index on the Topics covered, detailed explanation & overview with VOICE, Goal Oriented Training with latest concepts such as FEMTO. One key advantage on our Training is that users can view it as many Times as needed. There will be a Pause, Rewind and Forward button to make our video presentation user Friendly.  Why Delay, Click NOW on the below Topics and LEARN the Fundamentals.

http://www.telecommentor.com/training/
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