1
Terry Stephen E: Method and apparatus for dynamically allocating h-arq processes. Interdigital Technology Corporation, Terry Stephen E, BALLARINI Robert J, December 29, 2005: WO/2005/125226 (64 worldwide citation)

A method and apparatus for dynamically allocating hybrid automatic repeat request (H-ARQ) processes (124) in a wireless transmit/receive unit (WTRU) (102) for supporting enhanced uplink (EU) (108) transmissions. The H-ARQ processes (124) in the WTRU (102) are reserved for specific transport channels ...


2
Terry Stephen E, Wang Jin, Chandra Arty, Chen John S, Zhang Guodong: Method and apparatus for providing and utilizing a non-contention based channel in a wireless communication system. Interdigital Technology Corporation, Terry Stephen E, Wang Jin, Chandra Arty, Chen John S, Zhang Guodong, BALLARINI Robert J, August 9, 2007: WO/2007/089797 (46 worldwide citation)

In a wireless communication system comprising at least one evolved Node-B (eNB) and a plurality of wireless transmit/receive units (WTRUs), a non-contention based (NCB) channel is established, maintained, and utilized. The NCB channel is allocated for use by one or more WTRUs in the system for utili ...


3
Wang Jin, Chandra Arty, Terry Stephen E: (lte) Wireless communication system. Interdigital Technology Corporation, Wang Jin, Chandra Arty, Terry Stephen E, BALLARINI Robert J, December 27, 2007: WO/2007/149509 (33 worldwide citation)

A method and system for performing handover in a third generation (3G) long term evolution (LTE) system are disclosed. A source evolved Node-B (eNode-B) makes a handover decision based on measurements and sends a handover request to a target eNode-B. The target eNode-B sends a handover response to t ...


4
Terry Stephen E, Chandra Arty: Method and system for implementing h-arq-assisted arq operation. Interdigital Technology Corporation, Terry Stephen E, Chandra Arty, BALLARINI Robert J, July 12, 2007: WO/2007/079085 (32 worldwide citation)

A method and system for implementing hybrid automatic repeat request (H-ARQ)-assisted automatic repeat request (ARQ) in a wireless communication system are disclosed. When an H-ARQ negative acknowledgement (NACK)-to-positive acknowledgement (ACK) error occurs, the H-ARQ receiver sends an H-ARQ NACK- ...


5
Wang Jin, Chen John S, Sammour Mohammed, Terry Stephen E, Chandra Arty, Zhang Guodong: Method and apparatus for maintaining uplink synchronization and reducing battery power consumption. Interdigital Technology Corporation, Wang Jin, Chen John S, Sammour Mohammed, Terry Stephen E, Chandra Arty, Zhang Guodong, BALLARINI Robert J, October 4, 2007: WO/2007/111941 (32 worldwide citation)

A Node-B sends a polling message to a wireless transmit/receive unit (WTRU). The WTRU sends an uplink synchronization burst in response to the polling message without contention. The Node-B estimates an uplink timing shift based on the synchronization burst and sends an uplink timing adjustment comm ...


6
Livet Catherine, Lu Guang: Method and apparatus for battery management in a converged wireless transmit/receive unit. Interdigital Technology Corporation, Livet Catherine, Lu Guang, BALLARINI Robert J, November 22, 2007: WO/2007/133526 (30 worldwide citation)

The present invention is a method and apparatus for minimizing power consumption in a converged WTRU. In a preferred embodiment, power consumption is minimized by coordinating battery management of the various RATs supported by the converged WTRU. A coordinated multi-RAT battery management (CMRBM) u ...


7
Pan Kyle Jung Lin, Olesen Robert L, Grieco Donald M: Codebook precoding with variable feedback. Interdigital Technology Corporation, Pan Kyle Jung Lin, Olesen Robert L, Grieco Donald M, BALLARINI Robert J, November 22, 2007: WO/2007/133564 (29 worldwide citation)

A wireless communication system includes a wireless transmit/receive unit (WTRU). The WTRU is configured to generate at least one local codebook based on a baseline codebook, and select a codeword from the local codebook that is associated with feedback.


8
Rudolf Marian, Hunkeler Teresa, Dick Stephen G, Rahman Shamin Abkar: Method and system for delivery of assistance data. Interdigital Technology Corporation, Rudolf Marian, Hunkeler Teresa, Dick Stephen G, Rahman Shamin Abkar, BALLARINI Robert J, February 3, 2005: WO/2005/011134 (29 worldwide citation)

A method and system is disclosed for providing assistance data to wireless transmit/receive units (WTRUs). The assistance data includes information regarding the access point's neighboring access points. The assistance data is transmitted to WTRUs using multicast and/or broadcast type signaling and ...


9
Sammour Mohammed, Grandhi Sudheer A, Chandra Arty: Method and system for efficient addressing and power savings in wireless systems. Interdigital Technology Corporation, Sammour Mohammed, Grandhi Sudheer A, Chandra Arty, BALLARINI Robert J, November 2, 2006: WO/2006/115999 (28 worldwide citation)

A method for addressing groups of stations in a wireless communication system begins by assigning the stations in the system into a number of groups. A group identifier is signaled to each station and the group identifier is indicated in a frame for each group that has data in the frame. The address ...


10
Shaheen Kamel M: Method and apparatus for supporting handoff in an lte gtp based wireless communication system. Interdigital Technology Corporation, Shaheen Kamel M, BALLARINI Robert J, September 13, 2007: WO/2007/103369 (27 worldwide citation)

A single general packet radio service (GPRS) tunneling protocol (GTP) tunnel is established between an evolved Node B (ENB) and an access gateway (AGW) in a long term evolution (LTE) based wireless communication system. When ENB relocation is required, a new mobility management entity (MME)/user pla ...