1
Vayanos Alkinoos H, Grilli Francesco, Chaponniere Etienne F: Ciphering and re-ordering packets in a wireless communication system. Qualcomm Incorporated, Vayanos Alkinoos H, Grilli Francesco, Chaponniere Etienne F, WADSWORTH Philip R, November 2, 2006: WO/2006/116620 (83 worldwide citation)

Techniques for performing ciphering and re-ordering using a single full sequence number are described. A transmitter ciphers input packets to obtain ciphered packets, with each input packet being ciphered with a full sequence number. The transmitter generates output packets for the ciphered packets, ...


2
Malladi Durga Prasad, Willenegger Serge D, Montojo Juan: Multi-carrier operation in data transmission systems. Qualcomm Incorporated, Malladi Durga Prasad, Willenegger Serge D, Montojo Juan, WADSWORTH Philip R, November 2, 2006: WO/2006/116102 (76 worldwide citation)

Multi-carrier point-to-multi-point CDMA system implementation reduces hardware changes in legacy single-carrier systems. The number of common downlink channels, such as timing/synchronization and paging channels, is reduced by designating an anchor carrier for transmitting these channels. Procedures ...


3
Montojo Juan, Malladi Durga Prasad, Tenny Nathan Edward, Grilli Francesco, Gholmieh Aziz: Method and apparatus for packet communications in wireless systems. Qualcomm Incorporated, Montojo Juan, Malladi Durga Prasad, Tenny Nathan Edward, Grilli Francesco, Gholmieh Aziz, WADSWORTH Philip R, March 1, 2007: WO/2007/025138 (73 worldwide citation)

Techniques for transmitting and receiving data in an efficient manner to potentially improve capacity for a wireless network and achieve power savings for a wireless device are described. The techniques utilize a Continuous Packet Connectivity (CPC) mode comprised of multiple (e.g., two) discontinuo ...


4
Prakash Rajat, Ulupinar Faith, Horn Gavin Bernard: A method and apparatus for adaptive registration and paging area determination. Qualcomm Incorporated, Prakash Rajat, Ulupinar Faith, Horn Gavin Bernard, WADSWORTH Philip R, December 28, 2006: WO/2006/138573 (67 worldwide citation)

Accordingly, a method adaptive registration is disclosed, wherein the access terminal adjusts the registration area based on mode and its location. Accordingly, the network also adjusts its paging area. Generally, the access terminal will transition from small registration area to large registration ...


5
Agrawal Avneesh, Teague Edward Harrison: Fast frequency hopping with a code division multiplexed pilot in an ofdma system. Qualcomm Incorporated, Agrawal Avneesh, Teague Edward Harrison, WADSWORTH Philip R, November 25, 2004: WO/2004/102816 (62 worldwide citation)

Techniques are provided to support fast frequency hopping with a code division multiplexed (CDM) pilot in a multi-carrier communication system (e.g., an OFDMA system) [520]. Each transmitter (e.g., each terminal [420x]) in the system transmits a wideband pilot on all subbands to allow a receiver (e. ...


6
Codrescu Lucian, Plondke Erich, Ahmed Muhammad, Anderson William C: Method and system for encoding variable length packets with variable instruction sizes. Qualcomm Incorporated, Codrescu Lucian, Plondke Erich, Ahmed Muhammad, Anderson William C, WADSWORTH Philip R, September 28, 2006: WO/2006/102664 (59 worldwide citation)

Techniques for processing transmissions in a communications (e.g., CDMA) system. The method and system encode and process instructions of mixed lengths (e.g., 16 bits and 32 bits) and instruction packets including instructions of mixed lengths. This includes encoding a plurality of instructions of a ...


7
Li Yan, Nasielski John Wallace: Method and apparatus for supporting enhanced international dialing in cellular telecommunications systems. Qualcomm Incorporated, Li Yan, Nasielski John Wallace, WADSWORTH Philip R, June 22, 2006: WO/2006/065856 (59 worldwide citation)

A method and apparatus are provided that support enhanced international dialing in cellular systems using handset based code dialing. According to one aspect, the handset analyzes the dialed digits before sending the dialed number to the network. If the dialed digits begin with the country code of t ...


8
Agrawal Avneesh, Khandekar Aamod, Gorokhov Alexei: Assignment acknowledgement for a wireless communication system. Qualcomm Incorporated, Agrawal Avneesh, Khandekar Aamod, Gorokhov Alexei, WADSWORTH Philip R, December 7, 2006: WO/2006/130742 (56 worldwide citation)

A method, apparatus, and channel structure for acknowledging assignment messages is provided. The method and apparatus allow for efficient signaling based upon the resources.


9
Khandekar Aamod, Palanki Ravi: Enhanced frequency division multiple access for wireless communication. Qualcomm Incorporated, Khandekar Aamod, Palanki Ravi, WADSWORTH Philip R, November 30, 2006: WO/2006/127544 (54 worldwide citation)

Enhanced frequency division multiple access (EFDMA) is a multiplexing scheme that sends modulation symbols in the time domain and achieves a lower PAPR than OFDM. An EFDMA symbol occupies multiple subband groups that are spaced apart in a frequency band, with each subband group containing multiple a ...


10
Agrawal Avneesh: Soft handoff with interference cancellation in a wireless frequency hopping communication system. Qualcomm Incorporated, Agrawal Avneesh, WADSWORTH Philip R, November 25, 2004: WO/2004/102815 (52 worldwide citation)

Techniques are provided to support soft handoff in a frequency hopping OFDMA system (120x). Each sector (104a, 104b, 104c) concurrently supports 'non-handoff' users and 'soft-handoff' users. A non-handoff user communicates with only one sector, and a soft-handoff user communicates with multiple sect ...