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Ramandeep Ahuja
Donald G Newberg, Ramandeep Ahuja, Michelle M Antonelli, Gregory D Bishop, Peter M Drozt, Michael F Korus, Peter E Thomas: System and method of increasing encryption synchronization availability. Motorola, June 23, 2011: US20110150219-A1

Methods for increasing encryption synchronization availability include collecting encryption synchronization data from a first superframe received at a gateway. The encryption synchronization data is for decrypting media in a second superframe also received at the gateway. The encryption synchroniza ...


2
Paul M Erickson, Peter M Drozt, Glenn K Lubin: Method for dynamically assigning priority to a call. Motorola, George C Pappas, Jeffrey K Jacobs, May 23, 2000: US06067457 (105 worldwide citation)

A priority scheme for a system that supports dispatch and telephone services whereby more important calls, of the type spanning across the same or multiple cells, are dynamically assigned higher positions in the queue for the next voice channel to become available. Less important calls are readily i ...


3
Valentin Oprescu Surcobe, Peter M Drozt, Michael F Korus, Donald G Newberg, Aparna Pandey: Methods for mobility management of user equipment in a long term evolution system. Motorola Solutions, Valerie M Davis, June 5, 2012: US08195166 (16 worldwide citation)

A UE connected to a serving cell: determines a set of virtual channels of interest to the UE; determines that the UE is in one of a plurality of ACTIVE states; detects occurrence of an event effecting service availability for the UE; and determines behavior of the UE based on the ACTIVE state of the ...


4
Niranjan N Segal, Jheroen P Dorenbosch, James E Womack, Peter M Drozt: Method and apparatus for sending a multicast message. Motorola, November 27, 2007: US07301914 (14 worldwide citation)

An access point (102) conveys (202) to communication units (104) of a plurality of multicast groups, a first indication that the access point supports a method for sending a multicast message. The access point receives (204) a multicast message directed to a receiving one of the plurality of multica ...


5
Peter M Drozt, Paul M Erickson, Glenn K Lubin: Method for allocating communication resources among groups of communication units. Motorola, Daniel C Crilly, July 7, 1998: US05778320 (12 worldwide citation)

A resource allocation device (101, 104) utilizes a method for allocating communication resources (124-129) among groups of communication units (106-109, 111-113, 115). The resource allocation device receives a call request from a communication unit of a first group of communication units. Responsive ...


6
Peter M Drozt, Tracy L Wolf, William A Felderman Sr, Paul M Erickson: Method and apparatus for interurban dispatch group calling. Motorola, Jeffrey K Jacobs, October 28, 2003: US06640109 (11 worldwide citation)

To address the need to provide interurban dispatch services, embodiments supporting an interurban dispatch group call service are disclosed. Call control in the controlling network equipment (e.g.,


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Michael F Korus, Peter M Drozt, Michelle M Antonelli, Donald G Newberg, Valentin Oprescu Surcobe, Aparna Pandey: Methods for binding and unbinding a MBMS bearer to a communication group in a 3GPP compliant system. Motorola Solutions, Steven A May, October 14, 2014: US08861419 (8 worldwide citation)

A 3GPP compliant system includes a radio access network (RAN) partitioned into a plurality MBMS services areas, wherein each MBMS service area has a plurality of MBMS bearers established a priori for transporting media streams. An infrastructure device: receives a request to transmit a media stream ...


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Michael F Korus, Peter M Drozt, Donald G Newberg: Methods for assigning a plethora of group communications among a limited number of pre-established MBMS bearers in a communication system. Motorola Solutions, Steven A May, May 26, 2015: US09042291 (8 worldwide citation)

An infrastructure device in a 3GPP compliant system performs a method to allocate MBMS bearers. The 3GPP compliant system includes a RAN partitioned into a plurality MBMS services areas, wherein each MBMS service area has a plurality of pre-established MBMS bearers for transporting media streams. Th ...


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Peter M Drozt, Laura A Christensen, William A Felderman: Wireless communication device and network controller for affiliation with associated groups and method thereof. Motorola, Simon B Anolick, April 25, 2006: US07035658 (8 worldwide citation)

A wireless communication device facilitated by a network controller and corresponding methods select a list of requested groups for affiliation from a list of associated groups. The list of requested groups is sent to a network infrastructure where it is processed according to a set of rules. A fina ...