US Patent No: 7,668,573

Number of patents in Portfolio can not be more than 2000

Wireless timing and power control

2 Status Updates

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ALSO PUBLISHED AS: 20040106431
ATTORNEY / AGENT: (SPONSORED)
 

Importance

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Abstract

The use of multiple states of mobile communication device operation to allow a single base station to support a relatively large number of mobile nodes is described. The various states require different amounts of communications resources, e.g., bandwidth. Four supported states of operation are an on-state, a hold-state, a sleep-state, and an access-state. Each mobile node in the on-state is allocated communication resources to perform transmission power control signaling, transmission timing control signaling and to transmit data as part of a data uplink communications operation. Each mobile node in the hold-state is allocated communication resources to perform transmission timing control signaling and is provided a dedicated uplink for requesting a state transition and a shared resource for transmitting acknowledgements. In the sleep state a mobile node is allocated minimal resources and does not conduct power control signaling or timing control signaling. Data may be received in the on and hold states.

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First Claim

Related Publications

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Patent Owner(s)

Patent OwnerAddressTotal Patents
QUALCOMM INCORPORATEDSAN DIEGO, CA7516

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Laroia, Rajiv Basking Ridge, NJ 466 2312
Li, Junyi Bedminster, NJ 565 2086
Uppala, Sathyadev Venkata Scotch Plains, NJ 88 550

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Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
QUALCOMM INCORPORATED (4)
8,190,163 Methods and apparatus of enhanced coding in multi-user communication systems 0 2003
8,437,251 Methods and apparatus for communicating transmission backlog information 0 2006
8,374,613 Method of creating and utilizing diversity in a multiple carrier communication system 0 2008
8,315,662 User specific downlink power control channel Q-bit 0 2011
 
BROADCOM CORPORATION (1)
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JASPER WIRELESS, INC. (1)
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KYOCERA MITA CORPORATION (1)
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LG ELECTRONICS INC. (1)
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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Aug 23, 2013
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 23, 2017
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 23, 2021
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00