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1

[IEEE 2010 IEEE Vehicular Technology Conference (VTC 2010-Fall) - Ottawa, ON, Canada (2010.09.6-2010.09.9)] 2010 IEEE 72nd Vehicular Technology Conference - Fall - Propagation Modeling for Accurate Indoor WLAN RSS-Based Localization

El-Kafrawy, Kareem, Youssef, Moustafa, El-Keyi, Amr, Naguib, Ayman

Year:

2010

Language:

english

File:

PDF, 427 KB

english, 2010

2

[IEEE 2009 IEEE 69th Vehicular Technology Conference Spring - Barcelona, Spain (2009.04.26-2009.04.29)] VTC Spring 2009 - IEEE 69th Vehicular Technology Conference - Adaptive Training-Based Collaborative MIMO Beamforming for Multiuser Relay Networks

El-Keyi, Amr, Champagne, Benoit

Year:

2009

Language:

english

File:

PDF, 197 KB

english, 2009

3

Degrees of Freedom of the Full-Duplex Asymmetric MIMO 3-Way Channel with Unicast and Broadcast Messages

Elmahdy, Adel M., El-Keyi, Amr, Mohasseb, Yahya, ElBatt, Tamer, Nafie, Mohammed, Seddik, Karim G., Khattab, Tamer

Journal:

IEEE Transactions on Communications

Year:

2017

Language:

english

File:

PDF, 12.29 MB

english, 2017

4

LTE for Public Safety Networks: Synchronization in the Presence of Jamming

El-Keyi, Amr, Ureten, Oktay, Yanikomeroglu, Halim, Yensen, Trevor

Journal:

Year:

2017

Language:

english

File:

PDF, 2.12 MB

english, 2017

5

Advances in DOA Estimation and Source Localization

Aboutanios, Elias, Hassanien, Aboulnasr, El-Keyi, Amr, Nasser, Youssef, Vorobyov, Sergiy A.

Journal:

International Journal of Antennas and Propagation

Year:

2017

Language:

english

File:

PDF, 1.19 MB

english, 2017

6

Adaptive beamspace focusing for direction of arrival estimation of wideband signals

Amr El-Keyi, T. Kirubarajan

Journal:

Signal Processing

Year:

2008

Language:

english

File:

PDF, 585 KB

english, 2008

7

[IEEE 2012 International Conference on Computing, Networking and Communications (ICNC) - Maui, HI, USA (2012.01.30-2012.02.2)] 2012 International Conference on Computing, Networking and Communications (ICNC) - MIMO VANETs: Research challenges and opportunities

El-Keyi, Amr, ElBatt, Tamer, Bai, Fan, Saraydar, Cem

Year:

2012

Language:

english

File:

PDF, 111 KB

english, 2012

8

[IEEE 2007 41st Asilomar conference on Signals, Systems and Computers (ACSSC) - Pacific Grove, CA, USA (2007.11.4-2007.11.7)] 2007 Conference Record of the Forty-First Asilomar Conference on Signals, Systems and Computers - Semi-Blind Adaptive Beamforming for Cyclostationary Signals: A Kalman Filtering Approach

El-Keyi, Amr, Champagne, Benoit

Year:

2007

Language:

english

File:

PDF, 1.96 MB

english, 2007

9

[IEEE 2007 IEEE International Symposium on Signal Processing and Information Technology - Giza, Egypt (2007.12.15-2007.12.18)] 2007 IEEE International Symposium on Signal Processing and Information Technology - Robust Transmit Beamforming for Collaborative MIMO-OFDM Systems

Kwun, Byong-Ok, El-Keyi, Amr, Champagne, Benoit

Year:

2007

Language:

english

File:

PDF, 987 KB

english, 2007

10

[IEEE 2007 41st Asilomar conference on Signals, Systems and Computers (ACSSC) - Pacific Grove, CA, USA (2007.11.4-2007.11.7)] 2007 Conference Record of the Forty-First Asilomar Conference on Signals, Systems and Computers - Decentralized Collaborative Uplink Beamforming with Robustness Against Channel Mismatches

El-Keyi, Amr, Champagne, Benoit

Year:

2007

Language:

english

File:

PDF, 2.48 MB

english, 2007

11

[IEEE 2012 IEEE Wireless Communications and Networking Conference (WCNC) - Paris, France (2012.04.1-2012.04.4)] 2012 IEEE Wireless Communications and Networking Conference (WCNC) - A feedback-based access scheme for cognitive-relaying networks

Helal, Noha M., Seddik, Karim G., El-Keyi, Amr, El Batt, Tamer

Year:

2012

Language:

english

File:

PDF, 681 KB

english, 2012

12

[IEEE 2010 IEEE Information Theory Workshop on Information Theory (ITW) - Cairo, Egypt (2010.01.6-2010.01.8)] IEEE Information Theory Workshop 2010 (ITW 2010) - Opportunistic interference alignment for multiuser cognitive radio

Amir, Mohamed, El-Keyi, Amr, Nafie, Mohammed

Year:

2010

Language:

english

File:

PDF, 828 KB

english, 2010

13

[ACM Press the 6th ACM international workshop - Las Vegas, Nevada, USA (2011.09.19-2011.09.19)] Proceedings of the 6th ACM international workshop on Wireless network testbeds, experimental evaluation and characterization - WiNTECH '11 - Kalman filter-based tracking of a device-free passive entity in wireless environments

Seifeldin, Moustafa Anwar, El-keyi, Amr Fawzy, Youssef, Moustafa Amin

Year:

2011

Language:

english

File:

PDF, 9.23 MB

english, 2011

14

Joint power and rate scheduling for cognitive multi-access networks with imperfect sensing

Saleh, Ghada, El-Keyi, Amr, Nafie, Mohammed

Journal:

EURASIP Journal on Wireless Communications and Networking

Year:

2013

Language:

english

File:

PDF, 373 KB

english, 2013

15

[IEEE GLOBECOM 2012 - 2012 IEEE Global Communications Conference - Anaheim, CA, USA (2012.12.3-2012.12.7)] 2012 IEEE Global Communications Conference (GLOBECOM) - A minimum-delay cross-layer transmission policy for cognitive multi-access networks with imperfect sensing

Saleh, Ghada, El-Keyi, Amr, Nafie, Mohammed

Year:

2012

Language:

english

File:

PDF, 236 KB

english, 2012

16

[IEEE GLOBECOM 2010 - 2010 IEEE Global Communications Conference - Miami, FL, USA (2010.12.6-2010.12.10)] 2010 IEEE Global Telecommunications Conference GLOBECOM 2010 - Power Control for Constrained Throughput Maximization in Spectrum Shared Networks

Tadrous, John, Sultan, Ahmed, Nafie, Mohammed, El-Keyi, Amr

Year:

2010

Language:

english

File:

PDF, 149 KB

english, 2010

17

Cross-Layer Minimum-Delay Scheduling and Maximum-Throughput Resource Allocation for Multiuser Cognitive Networks

Saleh, Ghada, El-Keyi, Amr, Nafie, Mohammed

Journal:

IEEE Transactions on Mobile Computing

Year:

2013

Language:

english

File:

PDF, 851 KB

english, 2013

18

Nuzzer: A Large-Scale Device-Free Passive Localization System for Wireless Environments

Seifeldin, Moustafa, Saeed, Ahmed, Kosba, Ahmed E., El-Keyi, Amr, Youssef, Moustafa

Journal:

IEEE Transactions on Mobile Computing

Year:

2013

Language:

english

File:

PDF, 2.48 MB

english, 2013

19

[IEEE 2012 IEEE Vehicular Technology Conference (VTC Fall) - Quebec City, QC, Canada (2012.09.3-2012.09.6)] 2012 IEEE Vehicular Technology Conference (VTC Fall) - Reduced-Complexity SFBC-OFDM for Vehicular Channels with High Mobility

Abotabl, Ahmed A., El-Keyi, Amr, Mohasseb, Yahya, ElBatt, Tamer

Year:

2012

Language:

english

File:

PDF, 465 KB

english, 2012

20

[IEEE 2013 International Conference on Cognitive Radio Oriented Wireless Networks (Crowncom) - Washington, DC, USA (2013.7.8-2013.7.10)] 8th International Conference on Cognitive Radio Oriented Wireless Networks - Transmit and receive cooperative cognition: Protocol design and stability analysis

El Shafie, Ahmed, El-Keyi, Amr, Khattab, Tamer, Nafie, Mohamed

Year:

2013

Language:

english

File:

PDF, 314 KB

english, 2013

21

[IEEE 2012 35th IEEE Sarnoff Symposium - Newark, NJ, USA (2012.05.21-2012.05.22)] 2012 35th IEEE Sarnoff Symposium - Resource allocation for throughput enhancement in cellular shared relay networks

Fadel, Mohamed, Hindy, Ahmed, El-Keyi, Amr, Nafie, Mohammed, Koyluoglu, O. Ozan, Tulino, Antonia M.

Year:

2012

Language:

english

File:

PDF, 220 KB

english, 2012

22

[IEEE 2013 International Conference on Communications and Information Technology (ICCIT) - Beirut, Lebanon (2013.06.19-2013.06.21)] 2013 Third International Conference on Communications and Information Technology (ICCIT) - Maximizing the signal to leakage ratio in downlink cellular networks

Hindy, Ahmed, El-Keyi, Amr, Nafie, Mohammed, Tulino, Antonia M.

Year:

2013

Language:

english

File:

PDF, 409 KB

english, 2013

23

[IEEE 2014 IEEE International Symposium on Information Theory (ISIT) - Honolulu, HI, USA (2014.6.29-2014.7.4)] 2014 IEEE International Symposium on Information Theory - A degrees of freedom-optimal scheme for SISO X channel with synergistic alternating CSIT

Wagdy, Ahmed, El-Keyi, Amr, Khattab, Tamer, Nafie, Mohammed

Year:

2014

Language:

english

File:

PDF, 371 KB

english, 2014

24

[IEEE 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC 2011) - Toronto, ON, Canada (2011.09.11-2011.09.14)] 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications - Impact of the human motion on the variance of the received signal strength of wireless links

El-Kafrawy, Kareem, Youssef, Moustafa, El-Keyi, Amr

Year:

2011

Language:

english

File:

PDF, 585 KB

english, 2011

25

[IEEE 2013 International Conference on Communications and Information Technology (ICCIT) - Beirut, Lebanon (2013.06.19-2013.06.21)] 2013 Third International Conference on Communications and Information Technology (ICCIT) - Empirical correction of the Okumura-Hata model for the 900 MHz band in Egypt

Farhoud, Muhammad, El-Keyi, Amr, Sultan, Ahmed

Year:

2013

Language:

english

File:

PDF, 889 KB

english, 2013

26

[IEEE GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference - Honolulu, Hawaii (2009.11.30-2009.12.4)] GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference - A Subspace Method for the Blind Identification of Multiple Time-Varying FIR Channels

Champagne, Benoit, El-Keyi, Amr, Tu, Chao-Cheng

Year:

2009

Language:

english

File:

PDF, 148 KB

english, 2009

27

[IEEE 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) - London, United Kingdom (2013.09.8-2013.09.11)] 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) - Coverage probability analysis for wireless networks using repulsive point processes

Ibrahim, Abdelrahman M., ElBatt, Tamer, El-Keyi, Amr

Year:

2013

Language:

english

File:

PDF, 314 KB

english, 2013

28

[IEEE 2012 46th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, USA (2012.11.4-2012.11.7)] 2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR) - Cross-layer transmission rate/power policy for cognitive multi-access networks with imperfect sensing

Saleh, Ghada, El-Keyi, Amr, Nafiey, Mohammed

Year:

2012

Language:

english

File:

PDF, 908 KB

english, 2012

29

[IEEE 2013 Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, USA (2013.11.3-2013.11.6)] 2013 Asilomar Conference on Signals, Systems and Computers - Alternate relaying and the degrees of freedom of one-way cellular relay networks

Salah, Aya, El-Keyi, Amr, Nafie, Mohammed

Year:

2013

Language:

english

File:

PDF, 283 KB

english, 2013

30

[IEEE 2011 IEEE Wireless Communications and Networking Conference (WCNC) - Cancun, Mexico (2011.03.28-2011.03.31)] 2011 IEEE Wireless Communications and Networking Conference - Multiuser MIMO relaying under quality of service constraints

Fadel, Mohamed, El-Keyi, Amr, Sultan, Ahmed

Year:

2011

Language:

english

File:

PDF, 352 KB

english, 2011

31

[IEEE ICASSP 2008 - 2008 IEEE International Conference on Acoustics, Speech and Signal Processing - Las Vegas, NV, USA (2008.03.31-2008.04.4)] 2008 IEEE International Conference on Acoustics, Speech and Signal Processing - Cooperative MIMO-beamforming for multiuser relay networks

El-Keyi, Amr, Champagne, Benoit

Year:

2008

Language:

english

File:

PDF, 247 KB

english, 2008

32

[IEEE ICC 2012 - 2012 IEEE International Conference on Communications - Ottawa, ON, Canada (2012.06.10-2012.06.15)] 2012 IEEE International Conference on Communications (ICC) - A new achievable DoF region for the 3-user M × N symmetric interference channel

Khalil, Mohamed, El-Keyi, Amr, Nafie, Mohammed

Year:

2012

Language:

english

File:

PDF, 246 KB

english, 2012

33

[IEEE ICC 2014 - 2014 IEEE International Conference on Communications - Sydney, Australia (2014.6.10-2014.6.14)] 2014 IEEE International Conference on Communications (ICC) - A dynamic relaying scheme for cognitive networks with multipacket reception capability

ElAzzouni, Sherif, El-Keyi, Amr, Nafie, Mohammed

Year:

2014

Language:

english

File:

PDF, 205 KB

english, 2014

34

[IEEE ICC 2012 - 2012 IEEE International Conference on Communications - Ottawa, ON, Canada (2012.06.10-2012.06.15)] 2012 IEEE International Conference on Communications (ICC) - Degrees of freedom for separated and non-separated half-duplex cellular MIMO two-way relay channels

Khafagy, Mohammad, El-Keyi, Amr, Nafie, Mohammed, ElBatt, Tamer

Year:

2012

Language:

english

File:

PDF, 637 KB

english, 2012

35

[IEEE 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC 2011) - Toronto, ON, Canada (2011.09.11-2011.09.14)] 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications - Joint power allocation and beamforming for multiuser MIMO two-way relay networks

Khafagy, Mohammad, El-Keyi, Amr, ElBatt, Tamer, Nafie, Mohammed

Year:

2011

Language:

english

File:

PDF, 392 KB

english, 2011

36

[IEEE 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) - London, United Kingdom (2013.09.8-2013.09.11)] 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) - Optimal beamforming for MIMO shared relaying in downlink cellular networks with ARQ

Hosny, Ahmed Raafat, Tannious, Ramy Abdallah, El-Keyi, Amr

Year:

2013

Language:

english

File:

PDF, 173 KB

english, 2013

37

[IEEE ICASSP 2013 - 2013 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) - Vancouver, BC, Canada (2013.05.26-2013.05.31)] 2013 IEEE International Conference on Acoustics, Speech and Signal Processing - Low-complexity Kalman filter-based carrier frequency offset estimation and tracking for OFDM systems

Ashour, Mahmoud, El-Keyi, Amr, Sultan, Ahmed

Year:

2013

Language:

english

File:

PDF, 263 KB

english, 2013

38

[IEEE 2014 IEEE 80th Vehicular Technology Conference (VTC Fall) - Vancouver, BC, Canada (2014.9.14-2014.9.17)] 2014 IEEE 80th Vehicular Technology Conference (VTC2014-Fall) - Equal-Priority Multiple Access Communications with Minimum Queuing Delay

Soliman, Moamen, El-Keyi, Amr, Sultan, Ahmed

Year:

2014

Language:

english

File:

PDF, 160 KB

english, 2014

39

[IEEE 2014 IEEE Wireless Communications and Networking Conference (WCNC) - Istanbul, Turkey (2014.4.6-2014.4.9)] 2014 IEEE Wireless Communications and Networking Conference (WCNC) - A proper throughput-leakage balance for downlink cellular networks

Hindy, Ahmed, El-Keyi, Amr, Nafie, Mohammed, Tulino, Antonia M.

Year:

2014

Language:

english

File:

PDF, 229 KB

english, 2014

40

[IEEE 2014 IEEE 80th Vehicular Technology Conference (VTC Fall) - Vancouver, BC, Canada (2014.9.14-2014.9.17)] 2014 IEEE 80th Vehicular Technology Conference (VTC2014-Fall) - MIMO Vehicle to Vehicle Channels: An Experimental Study

Ashour, Mahmoud, Attia, Ahmed, ElMoslimany, Ahmad, Mohasseb, Yahya, El-Keyi, Amr

Year:

2014

Language:

english

File:

PDF, 283 KB

english, 2014

41

[IEEE GLOBECOM 2014 - 2014 IEEE Global Communications Conference - Austin, TX, USA (2014.12.8-2014.12.12)] 2014 IEEE Global Communications Conference - Degrees of freedom for a two-cell relay network with soft handoffs

Zamzam, Ahmed S., El-Keyi, Amr, Nafie, Mohammed, Mohasseb, Yahya

Year:

2014

File:

PDF, 279 KB

2014

42

[IEEE 2013 International Conference on Communications and Information Technology (ICCIT) - Beirut, Lebanon (2013.06.19-2013.06.21)] 2013 Third International Conference on Communications and Information Technology (ICCIT) - A novel stochastic geometrical model for wideband MIMO-V2V channels

ElMoslimany, Ahmad, El-Keyi, Amr, Mohasseb, Yahya

Year:

2013

Language:

english

File:

PDF, 1.06 MB

english, 2013

43

On the coexistence of a primary user with an energy harvesting secondary user: a case of cognitive cooperation

Shafie, Ahmed El, Khattab, Tamer, El-Keyi, Amr, Nafie, Mohamed

Journal:

Wireless Communications and Mobile Computing

Year:

2014

Language:

english

File:

PDF, 871 KB

english, 2014

44

[IEEE 2007 IEEE International Symposium on Signal Processing and Information Technology - Giza, Egypt (2007.12.15-2007.12.18)] 2007 IEEE International Symposium on Signal Processing and Information Technology - Robust Channel Feedback for Collaborative Uplink Beamforming

El-Keyi, Amr, Champagne, Benoit

Year:

2007

Language:

english

File:

PDF, 3.02 MB

english, 2007

45

QOS-Constrained Multiuser Peer-to-Peer Amplify-and-Forward Relay Beamforming

Fadel, Mohamed, El-Keyi, Amr, Sultan, Ahmed

Journal:

IEEE Transactions on Signal Processing

Year:

2012

Language:

english

File:

PDF, 3.38 MB

english, 2012

46

[IEEE 2014 48th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, USA (2014.11.2-2014.11.5)] 2014 48th Asilomar Conference on Signals, Systems and Computers - Alternate versus simultaneous relaying in MIMO cellular relay networks: A degrees of freedom study

Salah, Aya, El-Keyi, Amr, Nafie, Mohammed

Year:

2014

Language:

english

File:

PDF, 155 KB

english, 2014

47

On the degrees of freedom of the two-cell two-hop MIMO network with dedicated and shared relays

Zamzam, Ahmed, El-Keyi, Amr, Nafie, Mohammed, Mohasseb, Yahya

Journal:

IEEE Transactions on Wireless Communications

Year:

2015

Language:

english

File:

PDF, 1.42 MB

english, 2015

48

[IEEE 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) - Washington DC, USA (2014.9.2-2014.9.5)] 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC) - On the stable throughput of cooperative cognitive radio networks with finite relaying buffer

Elmahdy, Adel M., El-Keyi, Amr, ElBatt, Tamer, Seddik, Karim G.

Year:

2014

Language:

english

File:

PDF, 227 KB

english, 2014

49

[IEEE 2015 13th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt) - Mumbai, India (2015.5.25-2015.5.29)] 2015 13th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt) - Full-duplex cooperative cognitive radio networks

ElAzzouni, Sherif, Ercetin, Ozgur, El-Keyi, Amr, ElBatt, Tamer, Nafie, Mohammed

Year:

2015

Language:

english

File:

PDF, 648 KB

english, 2015

50

[IEEE ICC 2015 - 2015 IEEE International Conference on Communications - London, United Kingdom (2015.6.8-2015.6.12)] 2015 IEEE International Conference on Communications (ICC) - On the synergistic benefits of alternating CSIT for X channel within a four-symbol channel extension

Wagdy, Ahmed, El-Keyi, Amr, Khattab, Tamer, Nafie, Mohammed

Year:

2015

Language:

english

File:

PDF, 234 KB

english, 2015