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Jayesh Kotecha

In the United States, there are 5 individuals named Jayesh Kotecha spread across 9 states, with the largest populations residing in Texas, California, Colorado. These Jayesh Kotecha range in age from 50 to 59 years old. Some potential relatives include Don Pettit, Usha Kotecha, Madhukar Joshi. You can reach Jayesh Kotecha through their email address, which is jkote***@hotmail.com. The associated phone number is 832-308-8250, along with 4 other potential numbers in the area codes corresponding to 608, 512, 720. For a comprehensive view, you can access contact details, phone numbers, addresses, emails, social media profiles, arrest records, photos, videos, public records, business records, resumes, CVs, work history, and related names to ensure you have all the information you need.

Public information about Jayesh Kotecha

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Publications

Us Patents

Reference Signaling Scheme Using Compressed Feedforward Codebooks For Multi-User, Multiple Input, Multiple Output (Mu-Mimo) Systems

US Patent:
7961807, Jun 14, 2011
Filed:
Mar 16, 2007
Appl. No.:
11/687441
Inventors:
Jayesh H. Kotecha - Austin TX, US
Jayakrishnan C. Mundarath - Austin TX, US
Assignee:
Freescale Semiconductor, Inc. - Austin TX
International Classification:
H04B 7/02
US Classification:
375267, 375299, 375347, 455101, 455132
Abstract:
A multi-user multiple input multiple output (MIMO) downlink beamforming system with limited feed forward () is provided to enable precoding matrix information to be efficiently provided to a subset of user equipment devices (), where zero-forcing transmit beamformers (w) are computed at the base station () and assembled into a precoding matrix (W). The precoding matrix is encoded using a compact reference signal codebook () for forward link signaling, either by sending bits indicating the index of the transmission matrix used, or by transmitting one or more precoded pilots or reference signals wherein the pilot signals are precoded using vectors uniquely representative of the transmission matrix used which includes candidate reference signal matrices which meet a predetermined condition number requirement, such as a condition number threshold.

Channel Rank Updates In Multiple-Input Multiple-Output Communication Systems

US Patent:
7978623, Jul 12, 2011
Filed:
Mar 22, 2008
Appl. No.:
12/053577
Inventors:
Jayesh H. Kotecha - Austin TX, US
Assignee:
Freescale Semiconductor, Inc. - Austin TX
International Classification:
H04J 3/14
US Classification:
370252, 370336
Abstract:
Embodiments of the disclosure provide a system and method for providing channel feedback information (CFI) from a user equipment device to a base station. CFI is transmitted from the user equipment device on first and second communication channels. The user equipment device is operable to measure the channel rank of a downlink channel and to select a preferred channel rank that is used to configure the CFI that is transmitted to the base station. The base station is operable to use the preferred channel rank to interpret the CFI transmitted by the user end device.

Mimo Precoding Enabling Spatial Multiplexing, Power Allocation And Adaptive Modulation And Coding

US Patent:
7702029, Apr 20, 2010
Filed:
Oct 2, 2006
Appl. No.:
11/537902
Inventors:
Jayesh H. Kotecha - Austin TX, US
Kaibin Huang - Austin TX, US
Assignee:
Freescale Semiconductor, Inc. - Austin TX
International Classification:
H04B 7/02
US Classification:
375267
Abstract:
In a closed-loop wireless communication system, a codebook-based feedback mechanism is provided to enable non-unitary precoding for multi-stream transmission, where in each stream is optimized with suitable transmission power allocation and AMC. The codebook-based feedback mechanism uses a precoding codebook having a power allocation matrix which is constrained to specify that beamforming always applies full power to a predetermined beam. With this constraint, a one-bit power allocation feedback index may be used to switch between beamforming and spatial multiplexing.

Techniques For Reducing Communication Errors In A Wireless Communication System

US Patent:
7990919, Aug 2, 2011
Filed:
Mar 20, 2008
Appl. No.:
12/052621
Inventors:
Jayesh Kotecha - Austin TX, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
H04W 4/00
US Classification:
370329, 370319
Abstract:
A technique for operating a wireless communication device includes transmitting a scheduling request from the wireless communication device and receiving, following the scheduling request, an uplink grant that assigns an uplink channel to the wireless communication device. A time period between the scheduling request and the uplink grant is determined. Only channel quality information is transmitted in the uplink channel when the uplink grant requests the channel quality information and the time period is less than a predetermined time period.

Channel Quality Index Feedback Reduction For Broadband Systems

US Patent:
8020075, Sep 13, 2011
Filed:
Mar 16, 2007
Appl. No.:
11/687376
Inventors:
Jayesh H. Kotecha - Austin TX, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
H03M 13/00
US Classification:
714776, 370332
Abstract:
A system and methodology are disclosed for exploiting channel correlation in time and/or frequency to reduce CQI feedback in wireless communications systems. By compressing CQI feedback at the receiver to reduce redundancy in CQI feedback information that results from the channel correlation, the average feedback rate is reduced. In various embodiments, redundancy in time may be removed from the CQI feedback by monitoring variations of the CQI information in time at the receiver so that CQI information for a given CQI reporting instance is communicated to the transmitter only if it differs from the CQI information for the previous CQI reporting instance. Otherwise, no feedback is performed. In other embodiments, CQI feedback is compressed by performing a discrete cosine transform (DCT) on the CQI data. The compressed CQI feedback information is then communicated to the transmitter through the feedback control channel where it is decoded into the original CQI information and used to generate signal processing information for various sub-carriers.

Generalized Reference Signaling Scheme For Multi-User, Multiple Input, Multiple Output (Mu-Mimo) Using Arbitrarily Precoded Reference Signals

US Patent:
7809074, Oct 5, 2010
Filed:
Mar 16, 2007
Appl. No.:
11/687508
Inventors:
Jayesh H. Kotecha - Austin TX, US
Jayakrishnan C. Mundarath - Austin TX, US
Assignee:
Freescale Semiconductor, Inc. - Austin TX
International Classification:
H04B 7/02
US Classification:
375267, 375259, 375260, 455 59
Abstract:
A multi-user multiple input, multiple output (MIMO) downlink beamforming system () is provided to enable transmit beamforming vectors to be efficiently provided to a subset of user equipment devices (), where spatial separation or zero-forcing transmit beamformers (w) are computed at the base station () and used to generate precoded reference signals (). The precoded reference signals () are fed forward to the user equipment devices () which apply one or more hypothesis tests () to the precoded reference signals to extract the precoding matrix (W), including the specific transmit beamforming vector (w) designed for the user equipment, and this extracted information is used to generate receive beamformers (v).

Feedback Reduction For Mimo Precoded System By Exploiting Channel Correlation

US Patent:
8023457, Sep 20, 2011
Filed:
Oct 2, 2006
Appl. No.:
11/537948
Inventors:
Jayesh H. Kotecha - Austin TX, US
Kaibin Huang - Austin TX, US
Assignee:
Freescale Semiconductor, Inc. - Austin TX
International Classification:
H04W 4/00
US Classification:
370329, 370269, 370299
Abstract:
In a closed-loop wireless communication system, a codebook-based precoding feedback compression mechanism is provided to remove redundancy from the precoding feedback that is caused by channel correlation in time and frequency. Redundancy due to temporal correlation of the transmission channel is removed by sending precoding feedback only if there is a change in the precoder state for the channel to the receiver. Redundancy due to frequency correlation is removed by run length encoding the precoding feedback, thereby compressing the precoding feedback prior in the frequency domain. By compressing the precoding feedback, the average rate of precoder feedback is reduced.

Multi-User Mimo-Sdma For Finite Rate Feedback Systems

US Patent:
8073069, Dec 6, 2011
Filed:
Jan 5, 2007
Appl. No.:
11/620203
Inventors:
Jayakrishnan C. Mundarath - Austin TX, US
Jayesh H. Kotecha - Austin TX, US
Assignee:
Apple Inc. - Cupertino CA
International Classification:
H04B 7/02
US Classification:
375267, 375262, 375260, 375221, 370329, 370332, 370328
Abstract:
A multi-user MIMO downlink beamforming system with limited feedback () is provided to enable preceding for multi-stream transmission, where a channel codeword (u) and one or more channel quality indicator values (CQI, CQI) are computed at the user equipment () on the basis of maximizing a predetermined SINR performance metric (ρ) which estimates the receive signal-to-noise-ratio (SINR) at the user equipment (). The computed codeword (u) and CQI values (or differential values related thereto) are quantized and fed back to help the base station () which applies a correction to the appropriate CQI value in the course of designing the transmit beamforming vectors w and determining the appropriate modulation and coding level to be used for downlink data transmission.

FAQ: Learn more about Jayesh Kotecha

Where does Jayesh Kotecha live?

San Mateo, CA is the place where Jayesh Kotecha currently lives.

How old is Jayesh Kotecha?

Jayesh Kotecha is 53 years old.

What is Jayesh Kotecha date of birth?

Jayesh Kotecha was born on 1971.

What is Jayesh Kotecha's email?

Jayesh Kotecha has email address: jkote***@hotmail.com. Note that the accuracy of this email may vary and this is subject to privacy laws and restrictions.

What is Jayesh Kotecha's telephone number?

Jayesh Kotecha's known telephone numbers are: 832-308-8250, 608-692-9928, 512-821-1510, 720-272-0903. However, these numbers are subject to change and privacy restrictions.

How is Jayesh Kotecha also known?

Jayesh Kotecha is also known as: Jay M Kotecha, Jay Kotech. These names can be aliases, nicknames, or other names they have used.

Who is Jayesh Kotecha related to?

Known relatives of Jayesh Kotecha are: Don Pettit, Abhijeet Joshi, Madhukar Joshi, Amol Joshi, Nikesh Kotecha, Usha Kotecha. This information is based on available public records.

What are Jayesh Kotecha's alternative names?

Known alternative names for Jayesh Kotecha are: Don Pettit, Abhijeet Joshi, Madhukar Joshi, Amol Joshi, Nikesh Kotecha, Usha Kotecha. These can be aliases, maiden names, or nicknames.

What is Jayesh Kotecha's current residential address?

Jayesh Kotecha's current known residential address is: 561 Wesberry Cir, Spartanburg, SC 29301. Please note this is subject to privacy laws and may not be current.

What are the previous addresses of Jayesh Kotecha?

Previous addresses associated with Jayesh Kotecha include: 3303 Adelaide Way, Belmont, CA 94002; 503 Bellmeade Bay Dr, Durham, NC 27703; 27 Nadine Ln, Port Jefferson Station, NY 11776; 109 Belvedere Dr, Spartanburg, SC 29301; 50 Welker Ct, Campbell, CA 95008. Remember that this information might not be complete or up-to-date.

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