21
Bhagwan Khanka, Anoop K Goyal, Hemanth Balaji Pawar, Shilpa Kowdley Srinivas: Method and system for maintaining a reverse-active set that defines which sectors receive reverse-link signals. Sprint Spectrum, March 26, 2013: US08406768 (2 worldwide citation)

A mobile station receives forward link signals and transmits reverse link signals for a communication session conducted via a wireless network. A controller maintains a reverse-active set that defines which sectors of the wireless network are used to receive the reverse link signals. When the mobile ...


22
Siddharth S Oroskar, Jasinder P Singh, Anoop K Goyal, Maulik K Shah: Adjustment of communication parameters in a coverage area based on prevalence of eCSFB devices in the coverage area. Sprint Spectrum, January 27, 2015: US08942762 (2 worldwide citation)

Disclosed herein are methods and systems that may help to adjust, e.g., CDMA paging and access parameters in a coverage area, based on the prevalence of devices that are configured for enhanced circuit switch fallback (eCSFB) in the coverage area. For example, a base station in a radio access networ ...


23
Anoop K Goyal, Manish Padte, Hemanth B Pawar, Shilpa Kowdley Srinivas, E Michael Shafer II: Conditioning removal of an overlay carrier frequency from a cellular wireless coverage system. Sprint Spectrum, June 22, 2010: US07742453 (2 worldwide citation)

Disclosed herein is a method to condition removal of a carrier frequency from a wireless coverage area. The method involves evaluating handoff statistics for the coverage area, and applying results of past carrier frequency removal (preferably from a morphologically similar cluster) to predict a net ...


24
Anoop K Goyal, Jasinder P Singh, Sandeep Goyal: Managing allocation of subframes for relay communication. Sprint Spectrum, August 26, 2014: US08818427 (2 worldwide citation)

A method and corresponding system to help manage allocation of subframes for relay communication. The allocation may alternate or rotate between which subframes per cycle are used for backhaul communication and which subframes per cycle are used for access communication. By changing the allocation o ...


25
Sachin R Vargantwar, Maneesh Gauba, Maulik K Shah, Anoop K Goyal: Method and system for intelligent determination of pseudonoise (PN) offsets. Sprint Spectrum, April 7, 2015: US09002359 (1 worldwide citation)

A mobile station measures a pseudonoise (PN) offset and a signal strength of a spread spectrum signal transmitted by a given sector of a spread spectrum communication system. The measured PN offset differs from a nominal PN offset of the given sector. The mobile station transmits a measurement messa ...


26
Bhagwan Khanka, Hemanth B Pawar, Shilpa Kowdley Srivinas, Anoop K Goyal: Probing to disambiguate a reported pilot signal so as to facilitate handoff. Sprint Spectrum, August 21, 2012: US08249598 (1 worldwide citation)

A method is disclosed for disambiguating a reported pilot signal so as to facilitate handoff of a mobile station. When a radio access network (RAN) receives from a mobile station a handoff request carrying a parameter that ambiguously identifies at least two sectors as the potential handoff target, ...


27
Hemanth Balaji Pawar, Shilpa Kowdley Srinivas, Anoop K Goyal, Bhagwan Khanka: System and method for switching from a first radio link to a second radio link for sending or receiving a message via the second radio link. Sprint Spectrum, January 8, 2013: US08351381 (1 worldwide citation)

A method and system for determining that a given channel defined by a first protocol radio link is overloaded, transmitting a first type of message to a wireless communication device operating on the first protocol radio link, and thereafter transmitting a message of a second type to the wireless co ...


28
Jasinder P Singh, Maulik K Shah, Siddharth S Oroskar, Anoop K Goyal: Dynamic provision of hybrid-ARQ repetition factor based on subscription service class. Sprint Spectrum, June 30, 2015: US09071431 (1 worldwide citation)

Disclosed is a method and corresponding apparatus to make use of hybrid-ARQ repetition factors as a way to differentiate service quality to various mobile terminals. Depending on a mobile terminal's subscription service class, such as the mobile terminal's PLMN, the mobile terminal may be made to us ...


29
Siddharth S Oroskar, Jasinder P Singh, Anoop K Goyal, Maulik K Shah: Adjustment of zone-based paging based on the prevalence of eCSFB devices. Sprint Spectrum, January 27, 2015: US08942738 (1 worldwide citation)

Disclosed herein are methods and systems that may help to determine and/or adjust parameters for zone-based paging over CDMA paging channels, based on the prevalence of devices that are configured for enhanced circuit switch fallback (eCSFB) in one or more paging zones. For example, a switch in a ra ...


30
Anoop K Goyal, Bhagwan Khanka, Hemanth Balaji Pawar, Shilpa Kowdley Srinivas: Method and system for triggering message waiting indicator delivery. Sprint Spectrum, April 29, 2014: US08712384 (1 worldwide citation)

Methods and systems for triggering the delivery of a message waiting indicator (MWI) are introduced. In a wireless communication network, a radio access network (RAN) determines that a wireless communication device (WCD), such as a mobile phone, has missed an incoming call, and responsively: (i) rou ...