1
Ming Lu, Ashok N Rudrapatna, Pengfei Zhu: Method and apparatus for multi-user resource management in wireless communication systems. Lucent Technologies, February 11, 2003: US06519462 (141 worldwide citation)

A method and apparatus are provided for dynamically controlling a high speed wireless communication system to optimize utilization of system resources and thereby increase system throughput. The invention operates to determine an allocation of wireless transmission resources to each user application ...


2
Ming Lu, Robert C Qiu, Pengfei Zhu: Method and apparatus for multi-layer resource management in wireless communications systems. Lucent Technologies, August 31, 2004: US06785227 (83 worldwide citation)

A method and apparatus are provided for dynamically controlling a high speed wireless communication system capable of transmitting a message via a communication channel, to minimize the transmission power necessary for a single job and thereby increase system capacity. The communication channel is c ...


3
Nandu Gopalakrishnan, Teck H Hu, Ashok N Rudrapatna, Pengfei Zhu: Method and apparatus for admission management in wireless communication systems. Lucent Technologies, January 17, 2006: US06987729 (41 worldwide citation)

A method and apparatus are provided for dynamically controlling a high speed wireless communication system to optimize utilization of system resources and increase system throughput. The invention operates to determine an allocation of wireless transmission resources to each user application served ...


4
Frances Jiang, Robert Caiming Qiu, Liwa Wang, Pengfei Zhu: Method of improving user access performance by adjusting power of user probe signal. Lucent Technologies, October 7, 2003: US06631123 (25 worldwide citation)

A method for adjusting the power of a probe signal to be transmitted by user equipment to system equipment of a wireless communication system. The power of the probe signal is adjusted based on information received by the user equipment from the system equipment. The information is a local mean of R ...


5
Ming Lu, Pengfei Zhu: Method and apparatus for adaptive adjustments of user probe signal. Lucent Technologies, Ozer M N Teitelbaum, Claude Narcisse, September 10, 2002: US06449489 (6 worldwide citation)

A method and apparatus for adaptively adjusting the power of a probe signal to be transmitted by user equipment based on a characteristic of received signals and system constants so as to increase the likelihood that the probe signal will be detected by system equipment of a communication system. Th ...


6
Pengfei Zhu, Liwa Wang: Apparatus and method for channel estimation used for link adaption with error feedback. Lucent Technologies, December 6, 2005: US06973144 (5 worldwide citation)

A method and an apparatus for a channel estimator comprising a plurality of distinct filters each of which has a set of different coefficients and each of which is selectively coupled to the input and output of the channel estimator. The channel estimator further comprises a switching circuit that r ...


7
Gang Li, Liwa Wang, Pengfei Zhu: Power control method for broadcast messages. Lucent Technologies, March 21, 2001: EP1085675-A2 (1 worldwide citation)

A method for adjusting a protocol signal to be transmitted based on adjustments made to a detected protocol signal. The detected protocol signal carries adjustment information made to such signal to increase the likelihood of the signal being detected. The adjustment information is retrieved from th ...


8
Liwa Wang, Yang Yang, Pengfei Zhu: Method and system of overload control in packetized communication networks. Alcatel Lucent, M I Finston, April 9, 2013: US08417826

In a method for processor overload control in a wireless or other network, a processor occupancy level (“PO”) of a network processing unit is monitored and compared to a target PO. If the measured PO exceeds the target PO, one or more network load sources are controlled to reduce the data load of th ...


9
Lawrence J Merboth, Pengfei Zhu: Power sharing process in cellular network architecture. Alcatel Lucent, Fletcher Yoder, November 27, 2012: US08320951

A power sharing process for base station to allocate un-utilized power from a 1x system to an EVDV system is shown. In this process, a power sharing module receives input signals that relate to predicted power allocation for the 1x system and current power allocations for the 1x system and the EVDV ...


10
Ming Hsu Tu, Tomas S Yang, Pengfei Zhu: System and method for compressing voice over IP headers. Alcatel Lucent, Fletcher Yoder, October 9, 2012: US08284759

There is provided a system and method for compressing voice-over-IP headers. More specifically, in one embodiment, there is provided a method comprising receiving a voice-over-IP packet including at least one packet header that contains a set of one or more packet header field values, selecting a co ...